BOSS® 822 Joint-Sealant - 29 fl. oz. Cartridge (Case of 6)｜ Other Products

BOSS® 822 Expansion Joint Sealant is a self-leveling, one-component sealant designed for smooth, durable joint filling.
BOSS® 822 is a free-flowing, self-leveling sealant that easily fills joints and cracks to create a smooth, long-lasting seal. Supplied ready-to-use, it cures at room temperature into a tough, rubbery solid. This high-performance sealant adheres well to a wide range of construction materials including concrete, wood, vinyl, glass, and most plastics.
It is engineered to resist weathering, moisture, vibration, ozone, thermal expansion, and extreme temperatures while maintaining flexibility.

One-component, ready-to-use formula
Free-flowing and self-leveling for easy application
Accommodates ±50% joint movement
Strong adhesion to a wide variety of substrates
VOC compliant
Suitable for use on concrete, brick, masonry, wood, glass, vinyl, and most plastics
Remains flexible from -85°F to 400°F (-65°C to 204°C)

Colors
Cartridge:

142931 – White
142930 – Tan
142929 – Grey

Custom colors available upon request.
Specifications

Uncured Properties

Chemistry
Oxime

Viscosity
110,000 cps

Specific Gravity
1.17

Tack-Free Time
30 minutes

Application Temperature
-35°F to 140°F

Cured Properties

Hardness (Shore A)
23

Tensile Strength
150 psi

Elongation
300%

Service Temperature
-40°F to 325°F

Adhesion-in-Peel

Poplar: 20
Oak: 20
Pine: 20
Concrete: 15

*Values may vary depending on environmental conditions such as temperature, humidity, and substrate type.
 
Brand:SoudalSKU:142931Tags:Silicone SealantColor:White, Tan, Grey