TDS

Product Data Sheet
Page 1 of 6
Supreme Silicone Window & Door Sealant
Product Description
Supreme Silicone Window & Door sealant is a premium 100% silicone sealant with exceptional adhesion
and exibility. This sealant oers 50% joint movement capability and can withstand extreme expansion
or contraction associated with wide temperature uctuations. Ideal for a number of highly demanding
exterior and interior projects, this durable sealant can be rain-ready in as little as 30 minutes, is resistant
to UV degradation and has lifetime mold-free product protection. Supreme Silicone Window & Door
sealant’s airtight and permanently waterproof seal helps keep weather out and reduce energy
consumption. Backed by a lifetime guarantee.
Product Attributes
Meets ASTM C-920 Class 50 specications
100% more exibility than Class 25 sealants
(1)
7X stronger adhesion than GE Silicone 1* sealant
(2)
Resists mold
(3)
with lifetime mold-free product protection
30-minute rain-ready
(4)
100% silicone is 100% waterproof
Will not discolor most high-end metal nishes such as chrome, bronze and nickel
Will not break down due to extreme weather conditions, freeze & sun-proof
Neutral cure with low odor
Permanent exibility
Shrink-proof & crack-proof
Excellent adhesion to wet and dry surfaces
(5)
Freeze/thaw stability
Non-paintable
(1) Based on comparison of exibility performance with ASTM C-920 Class 25 consumer sealants
(2) Based on comparison with our GE Silicone 1 sealant using ASTM C794 Peel Adhesion test.
(3) Fully cured sealant is resistant to stain-causing mold and mildew. Regular cleaning of sealant is required however,
as soap and other residue can cause secondary mold and mildew growth.
(4) Exposure to water possible in as little as 30 minutes with bead size max 3/16”, temperature min 65°F and humidity
min 50%. Otherwise, sealant should not be exposed to water for 8 hours. Do not touch or clean sealant for
24 hours.
(5) Can be applied to damp or dry surfaces. For wet surfaces, wipe o excess water before applying. Do not apply to
materials that are water saturated such as wood and concrete. Do not use in areas of ponding water.
*Silicone 1 is a trademark of Momentive Performance Materials Inc.

Summary of content (6 pages)