The silicone sealing ring is mainly used for the waterproof sealing and fresh keeping of daily articles such as crisper box, electric rice cooker, drinking machine, lunch box, heat preservation box, heat preservation box, water cup, oven, magnetized cup, coffee pot and so on.

specifications

It can be used in the temperature range of -60 ℃ ~+200 ℃ for a long time.

performance

1. Excellent sealing performance, waterproof and leakproof.

2. Good preservation effect, completely non-toxic and tasteless.

3. It can be heated at high temperature without deformation and harmful substances.

4. Good tensile resistance, specially tested.

5. Constant yellow color and color fastness after long-term use.

6. Corona resistance, arc resistance, high and low temperature resistance, aging resistance, high temperature resistance, in line with FDA and SGS standards.

advantages

Heat resistance: silicone rubber has much better heat resistance than ordinary rubber, can be used almost forever at 150° without performance change, can be used continuously for 10000 hours at 200°, can be used for a period of time at 350°. It is widely used in heat resisting situations, hot water bottle sealing ring, heat resisting handle of pressure cooker ring.

Cold resistance: ordinary rubber delay is -- 20° -- 30°, that is, silicone rubber is still good elasticity at -- 60° -- 70°, some special formulation of silicone rubber can also withstand very low temperature, such as: low temperature sealing ring.

disadvantages

It is not recommended to use in most thickened solvents, oils, thickened acids and diluted sodium hydroxide