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- Product Info
SRFR-4/2.9 Silicone Heat Shrink is a specially formulated product that is highly flexible at extreme temperatures, with an excellent balance of physical and electrical properties. Unlike other silicone materials, SRFR displays outstanding physical strength. It resists extreme heat shocks and exhibits good thermal insulation.
SRFR is nonburning and has outstanding ablative properties as well as excellent physical and electrical properties.
Used throughout the medical industry because of its ability to withstand exposure to sterilisation conditions. Other applications include thyristor power cable insulation, heating element and bus bar insulation, fiber optic bundle sheathing, and rocketry support cable protection.
Features & Benefits
- Extremely flexible at high & low temperatures
- Highly flame retardant
- Good chemical & solvent resistance
- 1.7:1 shrink ratio
- -75°C to +200°C
- Minimum shrink temperature +135°C
- Minimum full recovery +175°C
Specifications / Approvals
- UL E85381 VW-1 600v, 200°CC