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About the service life of silicone rubber seals


Time:

2019-07-25

Silicone rubber sealing strip has a transparent, smooth appearance, soft and elastic, non-toxic and tasteless, with good elasticity (35-75 degrees Shore), high and low temperature resistance (-80 °C-280 °C), and not easy to age, no deformation, resistance to slight acid and alkali. In addition, it also has good performance in ozone resistance, solvent resistance and electrical insulation, and is the first choice for sealing strips in chemical, pharmaceutical, food, electronic and mechanical industries. Insulation of motor stator coil Instrumentation, meter industry applications: various silicone rubber seals (for capacitive brighteners, coils. Transformer. Instrument transformers. as lead wire) refrigerator defrosting line. heating wire, etc.

Silicone rubber sealing strip has a transparent, smooth appearance, soft and elastic, non-toxic and tasteless, with good elasticity (35-75 degrees Shore), high and low temperature resistance (-80 °C-280 °C), and not easy to age, no deformation, resistance to slight acid and alkali. In addition, it also has good performance in ozone resistance, solvent resistance and electrical insulation, and is the first choice for sealing strips in chemical, pharmaceutical, food, electronic and mechanical industries. Insulation of motor stator coil Instrumentation, meter industry applications: various silicone rubber seals (for capacitive brighteners, coils. Transformer. Instrument transformers. as lead wire) refrigerator defrosting line. heating wire, etc.

Features and uses:

1. Silicone rubber sealing strip has excellent high temperature resistance (200-280 °C) and low temperature resistance, good physiological stability, excellent small return deformation (200 °C, 48 hours not more than 50%), breakdown voltage of (20-25KV/mm), ozone resistance, UV resistance, widely used in pharmaceutical diversion, electronics, lighter tubes, ignition gun tubes, wires and cables... Processing into sealing strips, flange rings have good performance in drying equipment, especially on the door of the dryer, the effect is better, which is more than three times the service life of ordinary rubber seals.

2. The high-temperature sealing strip is two-component heated vulcanized and room-temperature vulcanized silicone rubber, which is a colorless or translucent oily liquid, which becomes a soft elastic material after vulcanization, and can make flexible silicone rubber products such as patches, anti-slip pads, and high-temperature mold making. Note: Special high temperature sealing strip (-60~+350°C) mainly includes ordinary lamp sealing strip, oven and other imported equipment sealing strip, stereotype pot sealing strip, medical and health, food grade sealing strip, furniture machinery with large rubber board, etc

 

Product specifications, specific colors and packaging requirements can be customized according to customer requirements Index parameters:

1. Silicone rubber sealing strip has excellent high temperature resistance (200-280 °C) and low temperature resistance, good physiological stability, excellent small return deformation (200 °C, 48 hours not more than 50%), breakdown voltage of (20-25KV/mm), ozone resistance, UV resistance, widely used in pharmaceutical diversion, electronics, lighter tubes, ignition gun tubes, wires and cables... Processing into sealing strips, flange rings have good performance in drying equipment, especially on the door of the dryer, the effect is better, which is more than three times the service life of ordinary rubber sealing strips.

2. Silicone rubber sealing strip is two-component heated vulcanized and room temperature vulcanized silicone rubber, which is a colorless or translucent oily liquid, which becomes a soft elastic material after vulcanization, and can be made into flexible silicone rubber products such as patches, anti-slip pads, and high-temperature mold making