
Sealants
RTV560 Red Low & High Temperature Capable Sealant
SKU: RTV 560
Brand: Momentive
Pricing on request
Specifications
| Part Number | RTV560 |
|---|---|
| Material | Silicone (2P Condensation cure) |
| Compliance | ASTM E595 |
Description
RTV560 is a red two-part condensation-cure silicone formulated to remain serviceable at both low and high temperature extremes, rather than being optimised for one end of the range. It is used for sealing, bonding and potting on assemblies that see wide thermal excursions, and it cures at room temperature to a medium-hardness rubber with useful tear resistance. Referenced against ASTM E595, with catalyst options available.
Property values are the manufacturer's published datasheet figures for this grade. Confirm against the current Momentive datasheet for your application.
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.: RTV560
- Cure type: 2P Condensation
- Work life: 2026-02-03 00:00:00 hr
- Tensile strength: 690 psi
- Tear strength (Die B): 31 lb/in
- Elongation: 55 %
- Hardness: 120 Shore A
- Catalyst options: available
- Referenced standard: ASTM E595
Frequently asked
What is the difference between RTV560 and RTV566?
RTV566 is the low-outgassing member of the same wide-temperature red family and is the grade to specify where volatile condensable material is a concern, such as optical or vacuum-facing hardware. RTV566 is supplied with a single specified catalyst, while RTV560 offers catalyst options, so RTV560 gives more process flexibility where low outgassing is not the driver.
Will RTV560 cure in a thick, confined section?
Yes. Two-part condensation cure is driven by the catalyst mixed into the base, not by atmospheric moisture, so cure proceeds through the bulk and this grade can be used in deep pours and closed cavities. Cure by-product still needs a path out of the assembly, so vent thick sections where practical.
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.




