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Seal gaps and cracks
Indoors
Yes
Outdoors
Insulate a home

Supreme Silicone Window & Door Sealant – Squeeze Tube

2.8 oz Squeeze Tube
 
Also available in a 10.1 oz Cartridge
  • 100% silicone
  • 100% weatherproof
  • Lifetime mold-free product protection
  • Meets ASTM C-920, Class 50
  • 100% more flexibility than Class 25 sealants
  • 7X stronger adhesion
  • 30-minute rain-ready
  • Shrink & crack-proof
  • Resists UV degradation
  • Won’t blemish most high-end metal finishes like chrome, bronze & nickel
  • Lifetime guarantee
  • Neutral curing with low odor
  • Non-paintable

See Product Disclaimers page for important details

Supreme Silicone Window & Door sealant is a premium, 100% silicone and 100% waterproof sealant that provides a reliable seal in weather-prone areas like windows, doors, basements, roofs, sidewalks, siding, tuckpointing and attics. This sealant offers 100% more flexibility than Class 25 sealants and 7X stronger adhesion than Silicone 1® sealant. And, it offers 50% joint movement capability without cracking, shrinking, breaking down or washing away. This sealant has lifetime mold-free product protection that resists stain-causing mold and mildew growth. Backed by a lifetime guarantee.

Adheres to: most metals & woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass & painted surfaces

For additional information, see product label.

  1. Remove dirt, grease, moisture, soap residue & old sealant from area to be sealed. Use backer rod for gaps larger than 1/2″ x 1/2″.
  2. Cut nozzle to obtain desired bead size.
  3. PIERCE INNER FOIL SEAL.
  4. Squeezing the tube, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
  5. Wipe hands & tools thoroughly before washing.
  6. Allow 30 minutes before exposing sealant to water.

Meets ASTM C-920, Type-S, NS, Class 50, Use A, G & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A

For products produced by Momentive Performance Materials, please use the Model No.  You will need to enter this Model No. in the search field found here to access the SDS. 

Color Model Number
Clear M90016A

For products produced by Henkel Corporation, please use the UPC Code. You can click on the corresponding UPC code below to access the SDS.. 

Color UPC Code
Clear 28756956129
Supreme Silicone Window & Door Sealant – Squeeze Tube
Select - N/A
30-minute Rain Ready Time
Lifetime Mold-Free Product Protections
50% Joint Movement
Paintable
Durability Guarantee
Low Odor
Will Not Blemish Most High-End Metals
Available in squeeze tube
Advanced Silicone 2® Window & Door Sealant – Squeeze Tube
30-minute Water-ready Time
100% Waterproof Water-resistant / Waterproof
10-year Mold-Free Product Protections
35% Joint Movement
•••• Flexibility
Paintable
Durability Guarantee
Low Odor
Will Not Blemish Most High-End Metals
Available in squeeze tube

Supreme Silicone Window & Door Sealant – Squeeze Tube

Advanced Silicone 2® Window & Door Sealant – Squeeze Tube
Water-ready Time 30-minute30-minute
Mold-Free Product Protections Lifetime10-year
Joint Movement 50%35%
Low Odor
Will Not Blemish Most High-End Metals

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