DOWSIL™ 736 Heat Resistant Sealant

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Product Description

DOWSIL™ 736 Heat Resistant Sealant is a one-part, nonslumping paste that cures to a rubbery solid at room temperature on exposure to water vapor in the air. This silicone product is formulated to perform at temperatures ranging from -65 to 260°C (-85 to 500°F) for continuous operation and to 315°C (600°F) for intermittent exposure. It can be used for numerous sealing and bonding applications.

Key Properties

Color - Red
Flow/Slump - Nill
Extrusion Rate (1/8 inch orifice, 90 psi) - 90g/min
Skin-Over Time - 10 minutes
Tack-Free Time - 17 minutes
Cure Time (3 mm [1/8 inch] thickness) - 24 hours
Durometer Hardness, Shore A - 26 points
Tensile Strength - 350 psi

Applications

Sealing and encapsulating heating elements in appliances
Aerospace gasketing
Moving oven belts
Industrial ovens
Bag filters on smoke stacks
Other critical bonding, sealing, potting, encapsulating and protective coatings where parts must perform at high temperatures

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