3M

08307

Product Uses

3M™ Self-Leveling Seam Sealer is designed for use in the auto body industry and

is typically used to replace “roof division channel” sealers, this sealer is not

recommended for the repair of vessels designed to contain liquids or liquids under

pressure. 3M™ Self-Leveling Seam Sealer may be suitable for some architectural or

industrial applications (user assumes responsibility to test for suitability).

Use with the following applicators: PN 08117 (manual), PN 08571 (manual), and

PN 09930 (pneumatic).

3M™ Mix Nozzle: PN 08193 (6/bag), PN 8194 (50/box).

For professional use only. Not intended for retail sale.

Typical Performance

Properties

The following times have been determined with ambient air temperature and

substrate temperature @ 70°F (21°C) and are considered typical values.

WORK TIME:

8 minutes

MIX NOZZLE DWELL TIME:

6 minutes

SAND TIME:

N/A

CURE TIME:

1 hour

PAINT TIME:

15 minutes

TENSILE STRENGTH:

7995 PSI

ELONGATION:

8%

Directions for Use

SURFACE PREPARATION:

coat. Acid etch primers should never be in direct contact with seam sealer

.

1. Scuff primed surface with a Scotch-Brite™ General Purpose Hand Pad (Ultrafine),

(PN. 07448).

2. Blow off dust with clean, compressed air and wipe with an appropriate VOC

compliant surface cleaner.

PRODUCT PREPARATION:

1. Insert cartridge into applicator gun.

2. Remove retaining collar and plug from end of cartridge. Discard plug, save

retaining collar.

3. Extrude a small amount of product until both parts A and B dispense equally.

4. Attach 3M™ Mixing Nozzle (PN 08193) to cartridge and lock in place with

retaining collar.

5. Dispense a small amount of material and discard.

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