3M

08270

Other Applications

• Bonding flexible plastics if used in combination with 3M™ Polyolefin Adhesion

Promoter, PN 05907.

• Bonding rigid plastics such as SMC, FRP, and Metton

• May be used as a cosmetic filler if desired. Note: DO NOT apply a two part

polyester filler or putty over PN 08270. For easier finishing, 3M recommends

using 3M™ Rigid Parts Repair, PN 08275, as a cosmetic filler.

• Bonding industrial and marine composites.

Use with the following applicators; PN 08280 or PN 08284.

Use with the following 3M™ Mixing Nozzles; PN 08193 or PN 08194.

Typical Performance

Properties

The following times have been determined with ambient air temperature and

substrate temperature @ 73°F (23°C) and are considered typical values.

MIX NOZZLE DWELL TIME:

1 minute

WORK TIME:

1.5 minutes

CLAMP TIME:

5 minutes

SAND TIME:

15 minutes

CURE TIME:

10 minutes

PAINT TIME:

N/A

Note: The following technical information and data should be considered

representative or typical only and should not be used for specification purposes.

Overlap Shear Strength, tested @ 73°F (23°C)

1" x 4" coupon, with 1" overlap. 30 mil bond thickness.

Lap Shear, SMC

1,140 PSI

ASTM D3163

Lap Shear, Metton

®

1,543 PSI

ASTM D3163

Tensile Strength

3,720 PSI

ASTM D638-10

Elongation

59%

ASTM D638-10

Tensile Modulus

(1 day cure)

145,000 PSI

ASTM D638-10

Stress @ 5% strain

(1 day cure)

(7 day cure)

3,600 PSI

5,300 PSI

ASTM D790-07

ASTM D790-07

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