A spray that is used for spraying into fibre-glass before pouring addition silicones. It forms a barrier to stop the inhibition of the silicone.
Sprayon® SP™322 Vinyl Removable Coating is specially formulated to protect a variety of non-porous surfaces against abrasion, scratches, moisture, rust and corrosion during shipping and in storage. An easy way to keep spray booth clean.
• Protects non-porous surfaces
• Resists mild acids
• Protects against paint over spray
• Works up to 150°F
Surface must be free of grease, dirt, and oil. Sprayon® EL848 Flash Free® Electrical Degreaser is recommended. Use in a well ventilated area. Shake can until ball rattles for 1 minute. Hold
container upright 6-8" from the surface. Desired film thickness is attained with repeat coats, allowing 30 seconds between applications. For best results, use at room temperature (70°F- 90°F). After spraying, turn can upside down and spray until clear propellant comes out.
RESIN TYPE: Vinyl
APPEARANCE: Light Grey
% SOLIDS: 9.60%
SPECIFIC GRAVITY: 0.75
V.O.C. COMPLIANT CALIFORNIA: Yes
V.O.C. COMPLIANT OTC STATES: Yes
% V.O.C.: 66.40%
FLASH POINT: < 0°F
HAZARD RATING: 2,4,1
RECOMMENDED FILM THICKNESS: 3 coats are recommended for good strippable properties
COVERAGE PER AEROSOL (THEORETICAL): 10 - 15 sq. ft. per can
SHELF LIFE: 3 years from date of manufacture
Always apply to a non critical part of the mould to test compatibility with casting & mould material.