Aid silicone sealant is a sealing adhesive material, which can replace various rubber pads, asbestos pads, cork stoppers and paper pads, and is used for sealing the flat flange and cover joint surface of mechanical and electrical equipment such as automobiles, motorcycles, pipes and various water pumps
Acid silicone sealant is rapidly vulcanized at room temperature, has thixotropy, non-flowing, good aging resistance, oil resistance, water resistance, dilute acid resistance, dilute alkali resistance, high and low temperature resistance, can be used in a range of 60~250 °C, and has good sealing, shock resistance and impact resistance.
Vulcanization type Deacidification type Pressure resistance (1)/MPa
After vulcanization, medium modulus, room temperature≥ 7.85
Construction temperature/°C 5~35 (80 ± 5)°C ≥6.86
Surface vulcanization time (room temperature)/rain 10~20(150:k5)~C
Deep curing/(mm/d) 1~2 medium(1)/%
Operating temperature/°C –60~250 distilled water –5~5
Hardness (Shore A) ≥20 20# mechanical oil —5~5
Strength / MPa ≥1.0 70# motor gasoline —5~5
(1) Gasket glue for mechanical seals only.
(1) Remove grease, moisture, dust and other dirt from the sealing surface and make it dry. (2) According to the shape of the internal components of the machine, the gluing thickness is 1.5~3.5ram. (3) Leave it at room temperature for 10~20min and then close the parts to assemble.
Packaging, storage and transportation The remaining rubber material is strictly sealed. Store in a low-temperature, ventilated and dry place.
Acid silicone glass adhesive has a good sealing effect on the bonding of glass, aluminum, PVC granite and most plastic products. It can be applied to metal and plastic, aluminum alloy doors and windows, store windows, skylights, between plastics, and between glass, but can not be used for structural glass assembly. Improve the fluidity and release of plastic processing, reduce torque, reduce equipment wear, fill mold capacity, and reduce the defective rate of products; Significantly reduce the friction coefficient, improve the slipperyness, improve the surface gloss, enhance the surface silk touch, and improve the scratch resistance; Improve flame retardancy, reduce smoke density, improve the impact strength and surface gloss of flame retardant materials (high filling); It has good stability and non-migration.