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TS Data Sheet 08374

Public

Rev:1

Status: Active

Effective: 02/24/2004

3M™ Ultrapro™ MSP Sprayable Seam Sealer

Data Sheet

3M Part No.(s)

3M Part Descriptor(s)

08374

3M™ Ultrapro™ MSP Sprayable Seam Sealer

3M Fax on Demand Identification Number: 08374

Description

3M™ Ultrapro™ MSP Sprayable Seam Sealer is a high-solids, moisture-curing seam sealer that can be

caulked or sprayed as a sealer or a sound deadening coating. The sealer provides a fast method of

sealing trunk and floor pan seams, quarter panel seams, and any other seam where a sprayed or coated

appearance is necessary.

Features, Advantages, Benefits

Features

Able to produce a bead, sprayed seam, or sprayed coating appearance

Excellent adhesion to primed metal and aluminum

Fast curing and immediately paintable

Very low solvent percentage

Excellent shelf life

No problems with alcohol-containing solvents

Advantages

Multiple appearances can be achieved with one gun and sealer combination

Minimal opportunity for bond failure

No need to wait to move the car into the paint area

Minimal airborne solvent during curing process

Product stays usable for longer than standard seam sealers

Product will cure even if contacted with alcohol-containing solvents

Benefits

Saves cost and space of carrying multiple unnecessary products

Fewer comebacks for seam sealer failure

Save and make money by eliminating time waiting to paint seam sealer

Minimal solvent odor or health issues

Less product waste because past its shelf life

No re-work because solvents inhibited seam sealer cure

Typical Physical Properties

Container

1/10 gallon caulking cartridge

Base

Modified Silane Polymer

Density lbs/Gallon (Appx.)

13 lb/gal

Color

Gray

Flash Point - °F

144°F

Viscosity (CPS) Brookfield

Viscometer

500,000 CPS

RVF #4 @ 20 RPM

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