TDS
Paintable Silicone Supreme Window & Door Sealant
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Technical Data Sheet
Revision: September 29, 2022
Supersedes: August 2020
Ref. #: 679043
Typical Uncured Physical Properties:
Typical Application Properties
Colors:
White
Application Temperature:
(substrate & ambient)
Sealant should be above 41°F (5°C)
and below 104°F (40°C)
For best results, apply between 60°F
– 100°F
Appearance:
Non-slumping paste
Base:
Silane Modified Polymer
Odor:
Alcohol
Tooling Time/Open Time:
10 – 15 minutes*
VOC Content:
White: 2.43% by weight
CARB
Cure Time:
24 – 48 hours*
34.03 g/L
SCAQMD
Shelf Life:
24 months from date of manufacture
(unopened)
Cure Rate:
2 – 3 mm/ 24 hours*
Refer to Use by Date
For example:
Use by 09/23 = September 2023 is
date of expiration
Clean Up:
Clean up uncured sealant residue
with mineral spirits. Scrape away
cured sealant using a sharp-edged
tool
Typical Cured Performance Properties
Colors:
White only
Movement Capability:
± 25% (ASTM C719)
Cured form:
Non-flammable, rubbery solid
Shore A Hardness:
~ 30 (ASTM C661)
Water Resistant:
Yes, 30-minute water ready
[1]
Tensile Strength:
130 psi (ASTM D412)
Paintable:
Yes, with latex paint
[2]
Elongation at Break):
300% (ASTM D412)
Shrinkage:
Nil
Service Temperature:
-40°F (-40°C) to 176°F (80°C)
Specifications:
ASTM C-920, Type S, Grade NS, Class 25, Use NT, A Test Requirements
TECHNICAL DATA
[1] Exposure to rain or water possible in as little as 30 minutes with bead size max 1/4”, temperature min 65°F
(18.3°C) and humidity min 50%. Otherwise, sealant should not be exposed to water for 8 hours. Do not touch or clean caulk for
24 hours
[2] Sealant can be painted in as little as 30 minutes with bead size 1/4”, temperature min 65°F (18.3°C) & humidity min 50%. Otherwise,
seals should not be painted for 2 hours. Spray paint can be applied immediately. Apply
paint with reduced applicator pressure to avoid disturbing the sealant. Not recommended with oil-based paints.
If oil-based paints are used, first test applying an acrylic primer and paint in a small, inconspicuous area.
[3] Fully cured sealant is resistant to stain-causing mold & mildew. Regular cleaning of sealant is required, however, as soap and
other residues including airborne spores, pollen and other organic contaminates can cause secondary mold and mildew growth.
[4] Can be applied to damp or dry surfaces. For wet surfaces, wipe off 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.
* At 73°F (23°C) and 50% relative humidity using 1/4” (6mm) thick bead
Time is dependent on temperature, humidity, porosity of substrate, and amount of adhesive applied. Cure time is
significantly increased in cold temperatures and/or low humidity conditions.