Sihai brand 500000 viscosity 107 silicone rubber focuses on the production of high viscosity 107 rubber

Description :

　　Introduction to 107 silicone rubber products, Sihai brand 500000 viscosity 107 silicone rubber focuses on the production of high viscosity 107 rubber

　　Sales viscosity (500 to 50 million viscosity)

　　1、 107 Adhesive Product Introduction:

　　This product is a special rubber that can be vulcanized at room temperature, and its chemical composition is polydimethylsiloxane with hydroxyl polydimethyl as the end group.

　　2、 107 adhesive characteristics:

　　The product can be vulcanized into an elastomer at room temperature by adding an appropriate amount of crosslinking agent, catalyst, and thoroughly mixing them evenly. The vulcanized silicone rubber has excellent high and low temperature resistance and can be used for a long time at -60 ℃ to+250 ℃. Excellent dielectric properties, hydrophobicity, moisture resistance, aging resistance, and excellent electrical insulation. Acid and alkali resistance, poor solvent performance.

　　3、 Application of 107 adhesive:

　　1. As the main raw material in RTV silicone rubber, defoamer, and silicone products.

　　2. Due to its excellent electrical insulation properties, organosilicon can be used as an insulating, moisture-proof, shockproof, and heat-resistant sealing material for electronic components and assemblies such as radios, electronic instruments, semiconductors, etc.

　　3. Make rubber roller materials in the automotive and machinery industries

　　4. Used as a smoothing agent for wool and cashmere in textiles.

　　5. Sealing materials for joints in the construction industry.

　　6. For two-component silicone rubber, it has excellent demolding properties, especially suitable for manufacturing molds and impression materials.

　　7. Pressure sensitive adhesive additive 107 silicone rubber.

　　8. Electronic industry potting adhesive two-component 107 room temperature vulcanized silicone rubber.

　　4、 Technical indicators:

　　1. Appearance: Colorless, transparent, viscous liquid

　　2. Viscosity (25 ℃, cs): 5-50 million

　　3. Volatile matter (150 ℃ × 3h,%): ≤ 2

　　4. Surface curing time (h): ≤ 2

　　5. Relative density: (water=1): 0.97

　　6. Boiling point (° C):>35 [95F]

　　5、 107 Silicone Rubber Description:

　　The dosage of catalyst and crosslinking agent has little effect on the properties of vulcanized rubber, but has a significant effect on the speed of the vulcanization process. The larger the dosage, the faster the vulcanization rate.

　　2. The adhesive material containing catalyst and crosslinking agent should be used up within 1-2 hours at room temperature. Therefore, it needs to be prepared as needed according to the dosage.

　　3. If bubbles are found to be mixed in during the mixing and preparation of the rubber material, evacuate and remove them; If the surface becomes sticky for a long time (without sulfurization at the bottom), slightly more ethyl orthosilicate can overcome it during preparation; After strong sealing, if the same deep part is not easily vulcanized, or even if it is not vulcanized for a long time, it can be solved by adding 0.4 parts of water to every 100 parts of the rubber material during preparation.

　　4. Various types of room temperature vulcanized silicone rubber can be mixed with each other in any proportion to adjust the construction viscosity and properties of the vulcanized material

　　6、 Packaging and Storage Transportation:

　　1. This product is packaged in a clean, sealed, and dry 25kg/50kg/200kg inner plastic coated iron drum and stored in a well ventilated and cool place, avoiding direct sunlight, acid and alkali. The packaging specifications can be changed according to customer requirements.

　　2. This product is stored and transported as non hazardous materials.

AfterSalesService :

• 500000 viscosity 107 silicone rubber