TDS
Product Data Sheet
Page 1 of 6
(1) 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.
* Silicone 1 is a trademark of Momentive Performance Materials Inc.
All Purpose Silicone 1* Sealant
Product Description
All Purpose Silicone 1 sealant is 100% waterproof and ideal for a wide range of projects exposed
to harsh weather from the attic to the basement. Permanently exible, it can stretch and move
with expansion and contraction and will never break down due to ultraviolet rays or freezing
temperatures. This high-quality sealant is resistant to unsightly stain causing mildew growth. It’s easy
to apply and oers excellent adhesion to many common building materials including most wood, metal,
vinyl siding, drywall/plaster, glass, and plastic. Backed by a lifetime guarantee.
Product Attributes
• Resists mold
(1)
with 7-year mold-free product protection
• Same-day rain and water-ready
• Full cure in 24 hours
• 100% silicone is 100% waterproof and 100% weatherproof
• Sun-proof and freeze-proof
• Meets ASTM C-920 Class 25 specications
• Permanently exible
• Never cracks, shrinks, breaks down, or washes away
• Freeze/thaw stability
• Non-paintable