SM5731-Schnee Morehead Silicone Slnt per 10 Ounce Std. Cartridge
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SM5731-Schnee Morehead Silicone Slnt per 10 Ounce Std. Cartridge Permathane SM5731 is a one-component, neutral cure, medium modulus, non-corrosive silicone sealant with excellent adhesion to PVC, aluminum, glass and a variety of painted surfaces without priming. GALVALUME an...
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SM5731-Schnee Morehead Silicone Slnt per 10 Ounce Std. Cartridge
Permathane SM5731 is a one-component, neutral cure, medium modulus, non-corrosive silicone sealant with excellent adhesion to PVC, aluminum, glass and a variety of painted surfaces without priming. GALVALUME and ZINCALUME coated metals require an amine free and acetic acid free silicone sealant for long-term performance.
Features
- Remains permanently elastic
- Excellent adhesion to clean GALVALUME, GALVALUME PLUS, ACRYLUME, PVC, Kynar 500 and painted metal surfaces
- Non-corrosive
- Will not attack GALVALUME or ZINCALUME coated metals
- Tensile strength (ASTM D412 Method “A”) Clear color 100 psi, Colors 260 psi
- Elongation (ASTM D412) 400%
- Recovery (ASTM D412) 100%
- C-Tear (ASTM D624) 25 psi
- Tack-Free Time 10 minutes 1/4” bead @77°F, 50% R.H.
- Cure time 10 hours 1/4” bead @ 77°F, 50% R.H.
- Service Temperature Range: 60°F to 400°F
- Not paintable
- Excellent weatherability when exposed to ultraviolet, radiation, rain and atmospheric hydrocarbons and extremes in temperature