Exolit
Exolit
Exolit
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Flexible polyether foam (slabstock and molded foam)<br />
Advantages of <strong>Exolit</strong>:<br />
> Liquid reactive,<br />
incorporable flame retardants<br />
> Low migration<br />
> Low emissions (e.g. low<br />
fogging and VOC-values)<br />
> High flame retardant efficiency<br />
through product life cycle<br />
> Only slight influence on<br />
mechanical foam properties<br />
> Usable in conventional production<br />
facilities by adding directly at<br />
the mixing head<br />
> Good performance in flame<br />
laminating processing (low smoke<br />
emission, good adhesion)<br />
> In the case of fire,<br />
low smoke gas corrosiveness<br />
6<br />
(mg)<br />
16<br />
12<br />
8<br />
4<br />
0<br />
TCPP 1) TDCPP 2) Cl-<br />
Diphosphate<br />
3)<br />
<strong>Exolit</strong><br />
OP 550<br />
Figure 2: DIN 75201: Fogging condensates of flexible polyether foams<br />
containing 7.5 php flame retardant.<br />
1) = Tris(chloroisopropyl)phosphate<br />
2) = Tris(dichloroisopropyl)phosphate<br />
3) = Tetrakis(2-Chloroethyl)dichloroisopentyldiphosphate<br />
<strong>Exolit</strong><br />
OP 560<br />
1mg<br />
(php)<br />
20<br />
15<br />
10<br />
5<br />
0<br />
22.5 25.0 27.5 30.0 32.5 35.0<br />
Foam Density (kg/m 3 )<br />
Figure 1: MVSS 302: Minimum FR levels to achieve class SE of flexible polyether<br />
foams at different foam densities.<br />
(ppm)<br />
350<br />
300<br />
250<br />
200<br />
150<br />
100<br />
50<br />
0<br />
Cl-<br />
Diphosphate<br />
3)<br />
<strong>Exolit</strong> OP 550 TDCPP 2)<br />
<strong>Exolit</strong><br />
OP 550<br />
<strong>Exolit</strong><br />
OP 560<br />
Figure 3: VOC-Emissions of flexible polyether foams containing 6 php flame retardant,<br />
head space examination (5 h / 120 °C).
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