Permatex Black Rubber Sealant
High-strength, ready-to-use automotive sealant insulates, seals and caulks. Does not dry out or become brittle. Economical black sealant.
Permatex Black Rubber Sealant is a black, oil resistant
sealant that may be used as a coating.
• Weather resistant
• Skins over quickly
• May be used as an adhesive on porous substrates
• Protective coating
• Weather stripping
• Electrical connections
• Seal window and door glass
DIRECTIONS FOR USE
1. Surfaces to be coated must be free of moisture, dirt,
grease or scale.
2. Apply Black Rubber Sealant to both surfaces.
3. Allow to dry until the adhesive is tacky but will no longer
stick to fingers (about 5 – 10 minutes).
4. Join surfaces to be bonded and press or roll together.
Allow to dry for 1 – 2 hours before applying any stress.
Clean up uncured material with acetone. Cured material can
be softened with acetone and then removed mechanically.
PROPERTIES OF UNCURED MATERIAL
Chemical Type Neoprene rubber
Appearance Black viscous liquid
Viscosity, cps 10,000
Specific Gravity 0.97
Flash Point, TCC, F -4
TYPICAL CURING PERFORMANCE
Will dry to touch in 2 hours at 0.25 inch coating thickness. Full
cure will develop in about 24 hours. Cure is dependent on
temperature and humidity conditions.
TYPICAL ENVIRONMENTAL RESISTANCE
Temperature Resistance Typical Values
Continuous, C (F) -54 to 204 (-65 to 400)
Intermittent, C (F) -54 to 260 (-65 to 500)
Chemical / Solvent Resistance
The product retains effective properties in contact with
automotive fluids, such as motor oil, transmission fluids,
alcohol and antifreeze solutions.
This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
|Permatex Black Rubber Sealant Tds|
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