Ultrapro™ Autobody Sealant - Auto Paint Plus

Product Product Uses
Uses
General purpose automotive seams, including door skins, rocker panels, rear body panels, trunk seams,
floor pans, etc.
Performance Performance Properties
Properties
1. Sag Resistance, @ 30 minutes
1/4 inch bead 0 inch
3/8 inch bead 0 inch
2. Tack Free Time @ 75°F, 50% RH 45 minutes
Polyethylene test
3. Adhesion To:
Glass Good
Painted Metal Very Good
Aluminum Good
4. QUV 150°F/500 hours No effect on clarity or elas tomeric properties
5. Flexibility (60 mil spread) Flexible over a 2 inch mandrel @-20°F
6. Hardness, Rex 45
Handling Handling and and and Application Application Information
Information
Information
Directions Directions for for for Use
Use
1. Always apply over automotive primer. Applying over bare metal will not provide enough corrosion
protection. Acid etching primer is not recommended; if used, be sure to allow to fully cure before
applying seam sealer, or residual acid can weaken the bond.
2. If necessary, clean and dry surface with 3M General Purpose Adhesive Cleaner, PN 08984. Do not
use an adhesive cleaner until the primer has fully cured.
3. Cut nozzle tip to provide 1/4" diameter bead. Puncture foil seal in base of spout. Knock out end seal
at the bottom of the tube.
4. Place in 3M Professional Caulking Gun, PN 08993 and engage ratcheting mechanism.
5. Apply desired bead width and tool to final appearance, if necessary. When sealing is complete,
disengage rachet to stop flow.
6. Wait to dry before applying paint over the sealer. Thicker beads of seam sealer will take longer to
cure before painting. The stated dry time before painting is based on a 1/4" bead at 70 deg F.
Applications
Applications
3M Ultrapro Autobody Sealant is an excellent medium bodied seam sealer for most interior and
exterior automotive body joints such as: door skins, rocker panels, rear body panel areas, trunk seams,
floor pans, etc.
Storage Storage and and Handling
Handling
Store at room temperature. Rotate stock on a "first-in-first-out" basis.
When stored at the recommended conditions in original, unopened
containers, this product has a shelf life of 12 months. Use in a
well-ventilated area.
Precautionary Precautionary Information
Information
Refer to Product Label and Material Safety Data Sheet for Health and Safety Information before using this product .
Country
Country
US
This This document document is is public public . It may be distributed .
2