Foam Your Ideas with Bayfit® - BaySystems - customized ...

Foam Your Ideas with Bayfit ®

Bayfit ® :
More than just a
flexible foam
Contents
The idea
Our business
Our know-how
Bayfit ® Home
Bayfit ® Office
Bayfit ® Public
Bayfit ® Memory
Bayfit ® Tec
Bayfit ® Automotive
The materials
Technical details

“An idea is
a thought frozen
in time”
Henri Bergson, French philosopher
and Nobel prize winner
Practically no other modern-day invention is so aptly described by this quote from Henri Bergson than
Bayfit ® – the polyurethane flexible foam from BaySystems.
When Prof. Dr. Otto Bayer discovered polyurethane back in 1937, hardly anyone could have guessed just
how successful this new material would prove to be. Since then, several generations of chemists, product
developers, engineers and designers have turned polyurethane into one of the most fascinating materials
for an astonishing variety of applications – a material that has enabled countless ideas to become reality
and whose versatility provides a constant stimulus for new ideas.
The fact that BaySystems today ranks among the leading system suppliers is the result of ongoing
research and development efforts and close, targeted cooperation with customers across the world.
So why not make use of our know-how to realize your ideas! Use Bayfit ® !

Shadow armchair, Design Gaetano Pesce, Meritalia SPA Furniture, Italy

“Our business
is about customized
solutions”
Bayfit ® enables functional parts – such as inner springs, supports, joints, fastenings or entire steel
structures – to be insert molded. Bayfit ® makes it easy to incorporate inserts or to back-fill fabrics with
foam – from super-soft to extra hard.
In this way, Bayfit ® can be used to combine spectacular shapes with a high degree of functionality, maximum
comfort and top quality. This makes Bayfit ® molded foam systems the ideal complement to traditional
slabstock foam, which is less suitable for some designs due to the additional cutting and bonding
work and high scrap rates.
The Bayfit ® range also includes a diverse mix of specialty systems for such areas as the production
of medical mattresses and aircraft seats. The customized solutions in flexible polyurethane molded
foam available from BaySystems not only include the products and expertise needed to produce flameretardant
seating for public areas but also high-quality technical filters and gaskets.

Carousel-type unit, Hennecke, Germany

Bayfit ® Home
Bayfit ® Office
Advantages of Bayfit ® at a glance:
• Cost-efficient production of complex contoured
moldings
• Inserts can be integrated without any problems
• Highly elastic to viscoelastic grades in a range
of different densities and hardness
Bayfit ® Public
Bayfit ® Memory
Bayfit ® Tec
Bayfit ® Automotive

100 % benefit:
Extensive polyurethane
know-how
Producing a good flexible polyurethane foam is not just about high-quality raw materials. It also requires
expert technical support to ensure selection of the right systems and to optimize the polyurethane
chemistry for the particular application.
With BaySystems, you can expect this excellent technical support for more than just the flexible foam
system. Flexible and rigid integral skin foams such as Bayflex ® and Baydur ® , and the innovative plasticizer-free
Technogel ® add to both the modular material system and the know-how of our consultants.
Why not exploit this expertise in full for your own creative solutions?
In addition to technical advice, BaySystems can also provide you with access to foaming plants for
testing and to fully equipped laboratories – irrespective of whether you are looking for an innovative
polyurethane solution, simply seeking the best way to get into polyurethane technology for the first
time – whether you deal in large or small volumes.

Panton Chair, Design Verner Panton, Vitra, Switzerland (Photographer: Hans Hansen)
UP5 + UP6, Design Gaetano Pesce, B&B Italia, Italy
Missy, Design Mark Gutjahr, W+S Formschaum, Switzerland
Cuore, Technogel ® , Italy

Baydur ® : Rigid integral skin foam for the classic s of the future
Bayflex ® : Flexible integral skin foam for fresh design ideas
Bayfit ® : Flexible foam f o r “feel-good” furniture
Technogel ® : High-tech polyurethane gel for innovative comfort

Upholstery with
Bayfit ® Home or
“My foam is my castle”
Nowadays, exclusive design is more important than ever in modern living. It is the material that plays
the key role here, in combination with contemporary styling.
With their broad spectrum of properties, Bayfit ® foams place practically no restrictions on design.
Whether curved or angular, functional and to the point, conventional, bulky or extravagant – any shape
and any style can be turned into reality.
There is a wide range of potential uses for Bayfit ® in furniture production: from the softest cushions
to hard armrests. Fastenings or inserts made by injection molding or from wood, as well as structural
components made from metal, can all be permanently bonded to the cushioning during the foaming
process. This creates high-quality furniture that both looks and feels great.

Moon System, Design Zaha Hadid, B&B Italia, Italy

The advantages of Bayfit ® for upholstered furniture production: • Foaming of very large moldings
• Integration of complex inserts made from wood, metal or plastic
• Wide range of hardness from rigid to very flexible
• High flowability, even in large, long or narrow flow channels and in intricate molds

Bayfit ® Office:
“Chairman’s choice”
Office furniture made with molded foam cushioning from Bayfit ® retains its hardness and contours
for years. This guarantees a comfortable and ergonomically designed seat and results in stress-free
employees who can concentrate on their work and perform well. This alone makes the use of Bayfit ®
economically viable.
The fact that structural parts can be securely bonded to the foam during the foaming process brings
economic advantages, resulting in faster and consequently cost-effective production processes. And
our polyurethane systems offer top performance – from heavy-duty seat cushioning made of Bayfit ®
to comfortable armrests made of Bayflex ® integral skin foam.
Bayfit ® systems for office furniture are always tailored to our individual customers’ wishes. Their
quality requirements and processing conditions are all taken into account, along with the available
logistics. Whether you want to produce parts with differing geometries and volumes or thin office
chair pads with integrated fastenings and support elements or foam-backed covering fabrics – Bayfit ®
provides the perfect result, combining style, comfort and added value every time.

Axess Plus, Design Antonio Citterio, Vitra, Switzerland

The advantages of Bayfit ® for office furniture production:
• Harder foams providing the ultimate in strength
• Complete curing even with very small parts
• Ideal for plastic inserts requiring effective adhesion
• For thin office chair pads with integrated fastenings and support elements
• For direct back-foaming of covering fabrics

Bayfit ® Public:
Completely relaxed on
just 0.4 square meters
The seating used in trains and busses or in public buildings such as theaters, cinemas and airports
represents the ultimate in seat design. The need for optimum comfort and fire retardancy places
exceptionally stringent demands on flexible foams used in these applications.
Bayfit ® systems for public areas provide designers with the basis to develop ergonomically optimized
upholstery cores. The diverse range of Bayfit ® formulations enables the comfort attributes of the
upholstery such as hardness, elasticity and damping to be tailored to the specific application. It also
means that specific combustion properties such as smoke density and toxicity, flame spread and
melting behavior meet the rigorous national and international standards.
Our wide-ranging expertise and our close cooperation with Currenta’s Fire Technology department
ensure that there is an optimum Bayfit ® system for every situation.

Bayfit ® innovations in the field of flame retardance:
The Bayfit ® system: melamine-free!
• Use of PHD polyethers*
• Avoidance of powder handling
• Good storage stability of the formulation
• Reduced abrasion in the mixing head and less wear
and tear on pumps
The Bayfit ® system: halogen-free!
• Thanks to intensive development work in
cooperation with manufacturers of flame retardants,
the Bayfit ® range also includes halogen-free molded
foam systems
* stable dispersion of low-flammability polyurea in polyether

Bayfit ® Memory:
A lasting impression
of comfort
In addition to the highly elastic Bayfit ® flexible foams, high energy-absorbing foams – known as slow
recovery or viscoelastic foams – are used in special applications. These are particularly suitable for
the manufacture of comfortable cushions, mattresses and special orthopedic moldings. They are
mainly used to prevent bedsores (sores that occur due to the patient lying in one position for a long
time).
Bayfit ® Memory foams only regain their shape very slowly after deformation. Exposed to the heat and
pressure of a human body, the foam optimally adapts to each individual contour thereby distributing
the body weight across the greatest possible surface area. The low level of resistance ensures optimum
pressure distribution. The finished molded foam can also be given an additional hygienic outer
layer in the form of a Baytec ® elastomer skin.
Currently, viscoelastic foams are mainly used in mattresses and pillows, but they would also be an
excellent choice for applications in the “Home” and “Office” sectors.

Alova, Asklé Santé, France

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The compression curves clearly illustrate the difference between standard foams (HR: high resilience) and
viscoelastic foams (VE): Compared with HR foams, VE foams show a smaller increase in force at higher
deformations. The large hysteresis in the VE foam curve reflects the slow shape recovery of the compressed
material.

Bayfit ® Tec:
Soft foams for tough
applications
Foam-in-place technology, where the seal is applied to the workpiece during the foaming process,
has grown significantly in importance over the last few years. It is increasingly replacing the use of
prefabricated gaskets made from materials such as PVC and rubber. The automotive industry and its
suppliers, as well as the electrical and electronics sectors, have been the main beneficiaries of the
advantages brought by Bayfit ® .
The main advantage over installing pre-molded gaskets lies in the major potential for rationalization.
Thanks to the foaming process, material consumption is lower than with solid alternative materials.
Additionally, production can take place on automated processing lines, ensuring a high level of productivity
and fitting accuracy.
The electrical and electronics sectors also appreciate the sound-absorbing properties of Bayfit ® foams.
They use the noise-reducing grades in electrical appliances thanks to their flame-retardant properties.

The advantages of Bayfit ® for the technical sector:
• Processing into lightweight gaskets
• Production and assembly in one step
• Good chemical resistance
• High temperature resistance and low compression set
• Good adhesion to all conventional substrates such
as plastics, metals, stainless steel and surface coatings

Bayfit ® Automotive:
In the driver’s seat
Seldom a material has been used so consistently in car components as in the seats. In fact, well over
90 percent of all car seats are produced using flexible polyurethane foam. On average, that represents
a weight of 10 kilograms per car.
In this application, Bayfit ® foam enhances comfort but also keeps the driver alert. After all, no matter
how comfortable the interior, drivers have to be fully attentive at all times and in every situation. The
elasticity and contours of Bayfit ® also give the occupants ergonomic support to ensure that they can
always maintain the right posture.
Bayfit ® foams dampen vibrations, offer outstanding climate comfort and also have excellent load
resistance – which means they do not deteriorate even during long-term service. They can be used to
manufacture seat and backrest cushioning to fit the contours of the body, as well as head and arm rests
in all conceivable shapes and hardness grades. Using dual-hardness foam technology, the lateral edges
of the seat cushion can be made more stable. This means that, despite the centrifugal forces exerted on
drivers going round corners, they still sit firmly “in the saddle”.

Car seat Volvo V70, AB Volvo, Sweden

The advantages of Bayfit ® Automotive
for car seat production:
• Excellent load resistance and long-term elasticity
• Can be manufactured in virtually any shape and size
• Smooth integration into series production
• Inserts for fixing the covering fabric are molded in
• Higher lateral stability with dual-hardness technology
• Compliance with the most stringent emission and odor specifications

Bayfit ® Automotive:
Comfort on two wheels
Comfort and ergonomic support are not only important for seating in cars and trucks. Staying in the
saddle is even more important when it comes to motorcycles and their safe handling – especially in
critical situations.
Bayfit ® molded foams offer all the features you need to produce motorcycle saddles: virtually unrestricted
freedom of design for all kinds of shapes and high hardness that can easily be combined with
low density. Saddles made with Bayfit ® systems provide comfortable seating for motorcycles that
dampens vibrations and also ensures excellent load resistance and long-term elasticity.
Bayfit ® systems additionally enable highly efficient processing when manufacturing saddles. Functional
parts can easily be integrated, and backfoaming of surface materials is possible. So too are dualhardness
seating solutions: the sides and edges of the seat can be “zoned-off” with a higher foam
density that provides stable ergonomic support. This makes riding a motorcycle even more enjoyable
and relaxing.

Varroc Engineering Pvt. Ltd., India

The advantages of Bayfit ® Automotive for 2-wheeler seating:
• High load resistance with long-term elasticity
• Wide range of hardness and density
• High processing flexibility and efficiency providing freedom of design
• Dual-density seating possible for a high level of ergonomic support and comfort
• Integrated processing together with inlays and covering materials possible

Bayfit ® Automotive:
Silence is golden
If a driver is exposed over a long period to loud noise, it is not only bad for his or her health, it also constitutes
a significant safety risk. Bayfit ® Automotive systems absorb air-borne and structural noise to create
pleasant interior acoustics. The optimum solution here is to use Bayfit ® foams and Bayflex ® heavy-layer
cladding, either alone or in combination (the spring-mass principle). Ideally, the component will be made
entirely of polyurethane. These components are normally invisible, e.g. they form the sound insulation
on the bulkhead behind the dashboard, the foam backing on carpets and wheel arch linings, or modules
for engine compartment insulation. All products can be processed very economically, because no timeconsuming
trimming is needed. They can also be molded to the most complex geometries and are kind to
the ears – and nerves – of the driver and passengers.
With their optimized foam structure and perfect cavity filling, Bayfit ® Automotive foams offer excellent
absorption of air-borne noise. Viscoelastic Bayfit ® in combination with a heavy layer of Bayflex ® SA also
results in ideal structural sound and vibration damping. With the highly filled Bayflex ® SA and Bayflex ® SP
systems for heavy layers, manufacturers can choose between grades for the classic RIM process or the
more flexible spray processes. With both methods, the layer thickness can be varied at every single point
on the part.

Carpet backing Audi Q7, Audi AG, Germany

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The advantages of Bayfit ® Automotive for sound insulation:
• Damping of air-borne and structural noise
• Good long-term service properties under high mechanical stresses and extreme climatic influences
• Elastic, viscoelastic and adhesive grades possible
• Compliance with the most stringent emission and odor specifications

Countless options:
The raw materials
for Bayfit ®
With the extensive range of TDI- and MDI-based isocyanates at our disposal, we at BaySystems can
provide all the materials required for producing flexible molded foams. All isocyanates are available
in pure form, in modified form (e.g. as prepolymers) and as isocyanate blends. The specialty products
available also include modified TDI grades known as HP or High Performance TDI, used in our systems
to improve flame retardance.
Also included in our comprehensive product range are long-chain polyols and polyethers with shorter
molecular structures and differing reactivity and functionality. We can also provide polyethers with
fine-particle styrene-acrylonitrile-copolymers (SAN filler polyethers) as well as PHD filled polyethers.
These polyols filled with polyurea are available exclusively from Bayer MaterialScience AG and
increase the foam hardness as well as the SAN grades while also helping to comply with special fire
safety standards.
BaySystems creates your customized Bayfit ® system from these raw materials and other additives.

Living science
Entirely in keeping with the spirit of the discoverer of polyurethanes,
Prof. Dr. Otto Bayer (1902–1984), research and
development is an integral part of our employees’ day-to-day
activities at BaySystems. Recent results of this work include
the development of viscoelastic foams and new processes
designed to improve flame retardance properties, to name
but two examples.
The following notes apply to the typical values given below.
Mechanical properties: These values are intended as a guide
only and must be checked in each individual case on finished
parts under the processor’s production conditions.
Flame retardance: The methods described in this publication
for testing the fire performance of polyurethane and the
results quoted do not permit direct conclusions to be drawn
regarding every possible fire risk there may be under service
conditions. Furthermore, this does not release the producer
of the finished parts from the obligation to carry out suitable
tests on his end product with respect to fire performance
and/or fire risk in order to guarantee conformity with the
required fire safety standard.

MDI-preps*
MDI
VT (TDI/MDI)
HP-TDI
++
+
++
+
* MDI-prep = MDI-based NCO prepolymers
++
+
++
+
+
+
+
++
++
+
++
+
++
+
++
++
++
+

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
Bayfit ® Home
MDI-Prep
System with a wide
range of hardness for
seats and backrests
60
75–110
45–70
75–110
50
2.9–9.2
136–202
94–110
115–170
6.7–8.9
VT
System with a
low density and
excellent flowability
47.2
75–110
35–60
75–110
35–40
1.0–5.7
113–173
91–135
92–153
4.8–9.2

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
Bayfit ® Office
MDI-Prep
System with a medium
range of hardness
designed for office chairs
55.7
75–110
50–70
75–110
55
2.4–7.2
149–186
93–109
96–168
5.7–7.5
VT
System with excellent
flowability; stable even with
complex flow paths
47
75–110
35–65
75–110
38–45
1.3–4.5
86–135
86–118
47–97
5.3–9.7

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
Fire tests
MDI-Prep
Home & office system to
meet e.g. French standards
55.7
75–110
50–60
75–110
55
2.4–7.2
149–186
93–109
96–168
5.7–7.5
NF F 16-101 : M4
FMVSS302
Bayfit ® Public
VT
Home & office system to
meet e.g. California TB117
47
75–110
35–70
75 – 110
38–45
1.3–4.5
86–135
86–118
47–97
5.3–9.7
Calif. TB 117A (Vertikal)
FMVSS302
HP-TDI
Melamine-free system
for UK “Crib5”
37.9
80–100
55–65
85–95
65
4.5–5.4
215–279
126–130
76–82
5.2–10.2
BS5852, Part-2 (Crib 5)
FMVSS302

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Hysteresis H70 (%)
DIN EN ISO 3386-1-1998-06
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
MDI-Prep
For hospital
mattresses in line
with French
LNE regulation
67.7
70–90
75–90
70–90
75–90
1.5–2.5
48–52
209–311
174–182
67–118
0.8–1.3
VT
For hospital
mattresses in line
with French
LNE regulation
Bayfit ® Memory
43.3
70–90
80–90
75–90
80–90
1.8–2.5
39–43
94–159
151–162
62–81
0.5–1.9
MDI-Prep
Low densities for
pillows; foaming
onto HR slabstock
foam
63.7
60–80
55–65
60–70
63–66
0.75–1.25
39–46
94–113
187–220
43–68
6.6–7.6

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Shore A hardness at 40 % (kPa)
ASTM D 2240
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
Fire tests
MDI-Prep
System for sound absorption in
electrical appliances with flame
retardancy requirements
50.4
75–105
75–80
85–105
78
9.1–14.0
n.a.
200–231
94–102
167–244
8.3–10.8
UL94-HF2
EN60950, Anh.7 - HF2
Bayfit ® Tec
MDI-Prep
System for gaskets
in car air filters
31
100
400–500
100
400
n.a.
26–30
n.a.
150
1000

Isocyanate type
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Tear resistance (N/m)
ASTM D 3574-F-1995
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
MDI-Prep
All-round system
Car seats
57.4
80–100
45–60
80–100
50–52
3.8–6.8
115–145
90–110
95–140
6.8–7.2
VT
System with high hardness
and outstanding flowability
39.2
70–110
43–63
70–110
42–60
4.5–11.0
197–289
88–122
158–245
3.9–6.5
Bayfit ® Automotive/seating

Isocyanate type
Ver
Processing window
Mixing ratio
at Index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Indentation Force Deflection at 25 % (kgf)
JIS K 6400 - 1997
MDI
Robust system with
broad processing window
38.2
90–110
80–110
90–110
75–82
7.0–15.6
–
VT
Excellent mold flow and very
good elastic recovery
33.0
90–105
70–90
90–105
70–75
–
29–42
Bayfit ® Automotive/2-wheeler seating

Isocyanate type
Ver
Sample test values (continued)
Tear strength (N/m)
ASTM D 3574-F-1995
Tear Strength (kgf/cm)
JIS K 6400 - 1997
Elongation at break (%)
DIN EN ISO 1798-2000-01
Elongation at break (%)
JIS K 6400 - 1997
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Tensile strength (kgf/cm 2 )
JIS K 6400 - 1997
Compression set at 50% (%)
DIN EN ISO 1798-2001-03 / JIS K 6400 - 1997
MDI
Robust system with
broad processing window
235–305
–
95–112
–
130–205
–
3.5–8.3
VT
Excellent mold flow and very
good elastic recovery
–
0.95–1.05
–
100–110
–
3.0–3.4
3.0–4.0
Bayfit ® Automotive/2-wheeler seating

Isocyanate type
OEM approval
Processing window
Mixing ratio
at index 100 (100 polyol : X isocyanate)
Index range
Density range (kg/m 3 )
Sample test values
Index range
Density (kg/m 3 )
DIN EN ISO 3386-1-1998-06
Compressive strength at 40 % (kPa)
DIN EN ISO 3386-1-1998-06
Elongation at break (%)
DIN EN ISO 1798-2000-01
Tensile strength (kPa)
DIN EN ISO 1798-2000-01
Compression set at 50 % (%)
DIN EN ISO 1856-2001-03
Loss factor
BMW oscillation-damping test
Emission and aging tests
MDI
VW, Daimler
Elastic system
for closed
mold filling
53.2
65–80
50–75
67–73
57–59
5.8–6.3
82–84
80–99
5.2–5.8
0.19–0.20
In line with
OEM approval
MDI
VW, Audi, Scania
Elastic system
for open
mold filling
74.4
90–110
50–80
98–109
55–59
12.8–15.8
74–78
216–245
6.7–10.2
0.20–0.27
In line with
OEM approval
MDI-Prep
Daimler
Viscoelastic system
69.0
75–85
60–75
75
58–63
3.48–3.91
132–199
105–111
7.7–8.3
0.28–0.35
In line with
OEM approval
Bayfit ® Automotive/sound absorption

This information and our technical advice – whether verbal, in writing or by way of trials – are given in good faith but without warranty,
and this also applies where proprietary rights of third parties are involved. Our advice does not release you from the obligation to verify
the information currently provided – especially that contained in our safety data and technical information sheets – and to test our products
as to their suitability for the intended processes and uses. The application, use and processing of our products and the products
manufactured by you on the basis of our technical advice are beyond our control and, therefore, entirely your own responsibility. Our
products are sold in accordance with the current version of our General Conditions of Sale and Delivery.
Edition: 2008-03
Order no.: MS00026627
Bayer MaterialScience AG
BaySystems
51368 Leverkusen
Deutschland
www.bayer-baysystems.com