RUBBERALL® LAP CAULK DATA SHEET

Description:
Lap CaulkDescription:One-part Elastomeric Sealant. RUBBERALL® Lap Caulk is a one-part, solvent release type sealant possessing excellent resistance to weathering. This sealant is especially formulated as a tough, weather resistant sealant.

Physical Characteristics:
1. One-part, elastomeric caulking/adhesive sealant.
2. Excellent resistance to ozone, ultraviolet and general weathering.
3. Excellent low temperature resistance (O.K. @ -65°F)
4. Good adhesion to metals, wood, concrete, and glass. Good adhesion to EPDM and Butyl Rubber sheeting.
5. Good water resistance (virtually no change after 14 days immersion in fresh water at 158°F).
6. Slump resistance good-designed for extrusion.
7. Service temperature: -65°F - 212°F.

TYPICAL PHYSICAL PROPERTIES

Base:

EPDM

Color:

Black

Solvents:

Xylene

Solids:

61.0% + 4%

Viscosity:

900000-1000000 Centipoises, RVF Brookfield, No. 7 Spindle, @ 2 RPM

Weight/Gallon:

9.340 Pounds-Nominal

Specific Gravity:

1.1-Nominal

Shelf Life:

1 year when stored at temperature no higher than 90°F in unopened containers.

Surface Preparation:

Surfaces to be sealed must be dry and free from dust, oil, water, and other contaminants using Heptane, Hexacleen, or Hexaprene.

Application Instructions:

Sealer is to be gun applied. Do not feather or smooth bead.

Post Application Clean-Up:

Toulene or Xylene are excellent for post application clean-up.