Momentive Siltrust RTV21 & DBT Red Silicone Rubber Compound 1 gal Kit (Includes DBT)
Momentive Siltrust RTV21/DBT silicone rubber compound is a general purpose two-part silicone elastomer. It is supplied ready-to-use with a base compound and DBT (dibutyl tin dilaurate) as the standard curing agent. DBT is suitable for most applications however other catalysts are available to facilitate deep section cure, faster cure and automated mixing.
Technical Information
- UN Number UN1760 CL8
- Product Type Silicone Rubber Compound
- Product Form Paste

Product Information
Features:
- Work time and cure rates can be varied
- Room temperature cure
- Composition free of solvents and solvent odor
- FDA compliance - can be used in food contact applications other than contact with acidic foods where FDA regulations apply
- Excellent adhesion capabilities with primer
- Excellent release properties
- Retention of elastomeric properties at temperatures from -54°C (-65°F) up to 204°C (400°F) continuously, and up to 260°C (500°F) for short periods of time
Data Sheets
Product Properties
Additional Content
Shipping Information
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