
Sealants
RTV88 Red High-Temperature Paste Sealant
SKU: RTV 88-DBT
Brand: Momentive
Pricing on request
Specifications
| Part Number | RTV88 |
|---|---|
| Material | Silicone (2P Condensation cure) |
| Compliance | ASTM E595 |
Description
RTV88 from Momentive is a red, two-part silicone rubber in paste form that cures by condensation once mixed with its curing agent. It is used for high-temperature sealing, gasketing and coating of vertical surfaces where a flowable grade would run. It is listed against ASTM E595; confirm ratio and temperature limits from the data sheet.
Angad Aviation supplies this part with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Brand: Momentive
- Part No.: RTV88
Frequently asked
How is a two-part condensation-cure silicone cured?
The base is mixed with a separate curing agent, or catalyst, in the ratio the data sheet gives. It cures through thick sections without needing air moisture.
When is a paste grade chosen over a flowable grade?
A paste stays in place on vertical and overhead joints. Flowable grades are used for potting and casting, where the material must level.
How do I get pricing and lead time?
Angad Aviation supplies this part quote-first — click Request a Quote and our team responds with current price, available pack sizes, and lead time. Parts ship with traceability and, where required, an authorized-release certificate you can verify online via Angad Verified.
From other manufacturers
Other manufacturers we source in Sealants. Not a statement of interchangeability — send us your part number and we will confirm what fits.



















