Chemical Concepts Chem-Set™ RTV4500 Acetoxy cure silicone sealant

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Chemical Concepts Chem-Set™ RTV4500 Acetoxy cure silicone sealant
Categories:	Polymer; Adhesive; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade
Material Notes:	Chem-Set™ RTV 4500 is a one component room temperature vulcanizing (RTV) industrial/construction grade silicone sealant and adhesive that has been chemically formulated for high strength adhesion. When fully cured, this unique VOC compliant formula offers UV stability and excellent adhesion to form waterproof and airtight bonds to metal, steel, tile, fiberglass, ceramic, glass, aluminum, painted surfaces, wood, plywood, marble, plus many other common substrates. This product is offers all weather performance to meets Green Building Standards. Features and Benefits: High Strength, Excellent Weatherability, UV Stable, Non-Yellowing, VOC Compliant, Non-Flammable, Waterproof , Excellent Adhesion, Non-Shrinking, Construction & Industrial Applications: Kitchen And Bath, Countertops/Backsplashes, Sealing & Glazing, HVAC/R , Plumbing, Roofing, Sanitary Seals, Precast Concrete, Transportation Seals, Marine Cabins, Appliance Trim, Interior/Exterior, Above Grade. Information provided by Chemical Concepts™.
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Physical Properties	Original Value	Comments

Specific Gravity	1.04 g/cc @Temperature 25.0 °C	50% RH
Volatile Organic Compounds (VOC) Content	30 g/l

Mechanical Properties	Original Value	Comments
Hardness, Shore A	26	Tested at 77°F & 50% RH; ASTM C661
Tensile Strength	310 psi	Tested at 77°F & 50% RH; ASTM D412
Elongation at Break	500 %	Tested at 77°F & 50% RH; ASTM D412

Electrical Properties	Original Value	Comments
Dielectric Constant	2.7 @Frequency 100 Hz	Tested at 77°F & 50% RH
Dielectric Strength	500 V/mil	Tested at 77°F & 50% RH

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	350 °F
	400 °F	intermittent
Minimum Service Temperature, Air	-62.0 °F

Processing Properties	Original Value	Comments
Extrusion Rate	>= 370 g/min	1/8" orifice @ 50 psi, modified.; ASTM C 1183
Shelf Life	24.0 Month	Tested at 77°F & 50% RH

Descriptive Properties
Appearance	Rubber, cured
Color	clear, white, black, aluminum, almond, bronze, gray, trans white, custom colors available. Tested at 77°F & 50% RH

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