
Sealants
RTV 133 Flame Resistant Adhesive UL94 V-0 Component Recognized
SKU: RTV 133
Brand: Momentive
Pricing on request
Specifications
| Part Number | RTV 133 |
|---|---|
| Material | Silicone (1P Condensation cure) |
| Compliance | UL 94 V-0 |
Description
RTV 133 is a one-part condensation-cure silicone adhesive that vulcanises at room temperature on exposure to atmospheric moisture, forming a flexible elastomeric bond. It is specified for bonding, sealing and gasketing in electrical and electronic assemblies where the flammability behaviour of the cured material matters as much as its adhesion. The grade is referenced against UL 94 V-0 as a flame-resistant adhesive.
Angad Aviation supplies this material for purchase. Request a quote for pack sizes, current price and lead time. Documentation is available on request.
- Manufacturer: Momentive
- Part No.: RTV 133
- Cure type: 1P Condensation
- Referenced standard: UL 94 V-0
Frequently asked
What does the UL 94 V-0 reference on RTV 133 actually cover?
UL 94 V-0 describes the burning behaviour of the cured silicone in a defined test configuration; it is a material-level reference, not a statement about the finished assembly. Angad supplies the grade against the manufacturer's published data — qualification of your end product remains with you and your certifying body.
Can RTV 133 be used in deep or fully enclosed joints?
It is not the best choice there. As a one-part moisture-cure adhesive it cures from the exposed surface inward, so joints that are sealed off from ambient humidity will cure slowly or remain uncured in the centre. For thick, confined sections a two-part condensation system is the more appropriate route.
How do I get pricing, pack sizes and lead time?
Angad Aviation supplies this product quote-first. Request a quote with the grade and quantity you need and our team confirms available pack sizes, current price and lead time.




