HTV Solid Silicone Rubber 6032HT High Temperature Resistant Up To 300℃ For Heat-Resistant Molded Silicone Parts

RURUIHE 6032HT is high-temperature resistant HTV solid silicone rubber specially developed for high heat working environment molded parts. It comes in off-white raw material with balanced mechanical performance, stable physical properties under continuous high temperature of 300℃. This grade is widely applied to produce heat-resistant sealing rings, thermal insulation pads, high-temperature wire sleeves and industrial heat-proof silicone components. It meets RoHS & REACH environmental standards, with stable elasticity and no cracking under long-term high temperature exposure.

1. Outstanding long-term heat resistance, continuous working temperature up to 300℃
2. Off-white raw material, stable mechanical performance after complete secondary vulcanization
3. Balanced tensile, elongation and tear strength, suitable for various molded heat-resistant parts
4. Excellent anti-aging and anti-cracking performance under high temperature cycle
5. RoHS & REACH compliant, three hardness options (50/60/70 Shore A) for selection

Compliant with RoHS, REACH environmental safety standards

One-stop high temperature resistant HTV silicone material solutions + full compression molding process technical guidance | 24-hour online technical support

Product Packaging:
- Solid silicone rubber packed in sealed export cartons to avoid dust and moisture contamination
- Each carton printed with product model, batch number and storage shelf life
- Standard carton size for convenient long-distance sea and land transportation

Shipping:
- Global sea & land logistics delivery supported
- Outer cartons marked with model, gross weight and chemical safety warning labels
- Cooperate with qualified cross-border logistics suppliers to guarantee on-time and undamaged delivery

This heat-resistant grade can work stably at 300℃ for a long time, and can withstand short-term instantaneous high temperature above 350℃. It is not recommended to stay above 320℃ for continuous operation to avoid accelerated aging.

It is only applicable for compression molding process, used for making high-temperature sealing gaskets, oven insulation parts, heating equipment silicone pads, high temp wire insulation sleeves and auto heat shielding silicone molded parts. It cannot be used for continuous extrusion production.

Secondary post-curing is mandatory for heat-resistant silicone. It removes internal small volatile molecules, further improves high temperature resistance and anti-aging performance, and prevents finished parts from embrittlement under long-term heat.

Three fixed hardness options are available: 5032HT(50A), 6032HT(60A), 7032HT(70A). We can adjust color into off-white, black, red and other solid colors according to customer requirements.