Description:
HTV (High-Temperature Vulcanizing) Silicone is also known as HCR (Heat Cured Silicone Rubber). You can mold these materials into various shapes and products. The bio-compatibility of silicone rubber is a critical key feature of rubber replacement. HT Series are high temperature vulcanized silicone rubber with high tensile and tear strength. Good anti-yellowing performance. Due to its indifference, it is used in many medical applications, including medical implants. It is bio-compatible, hypoallergenic and anti-allergic, making it suitable for baby care products and food contact in general. Depending on different properties, you can divide it into lots of varieties: general-purpose, high-tear strength, high and low-temperature resistance, low compression set, electrical wire and cable, solvent and oil resistance, flame retardant, electrical conductivity, and steam resistance etc.
Characteristic
1. Low molding temperature, 120°C~140°C, it can save energy, reduce the temperature of the workshop.
2. No need to add vulcanizing agent, A/B can be used by mixing evenly according to 1:1.
3. No by-products and no odors during molding.
4. High-tensile.
5. FDA, LFGB, ROHS, REACH certificated.
Product Advantages
1.High Temperature: Silicone rubber applicable temperature from -40°C to 230°C, it can be used in microwave and oven.
2.Easy to Clean: Silicone rubber finished products just need water to do cleaning.
3.Long Life: Silicone rubber stable in chemical properties.
4.Soft and Comfortable: Benefit from silicone rubber softness, mould products comfortable touch, extremel flexible and not deformed.
5.Environmentally Friendly: Silicone rubber does not produce and toxic or hazardous substances from raw materials to finished products.
6.Electrical Insulation Performance: Silicone rubber have high resistivity.
7.Low Temperature Resistance: Silicone rubber in - 60°C to - 70°C still have good elasticity. Our company has also developed some silicone rubber that can withstand lower temperature for mulations.
8.Conductivity: Silicone rubber have good conductivity when add conductive material (such as silicon dioxide).
9.Weather Fastness: Silicone rubber is not offected by ozone, long time in Ultraviolet light and other climatic conditions, its physical properties are only slight changed.
10.Thermal Conductivity: Silicone rubber have good thermal conductivity when add some raw materials.
11.Radiation Resistance: Radiation resistance of phenyl-containing silicone rubber is greatly improved.
| Item |
720P |
730P |
740P |
750P
|
760P |
770P |
780P |
| Appearance |
Translucent solid |
| Density (g/cm³) |
1.06±0.03
|
1.10±0.03 |
1.12±0.03 |
1.15±0.03 |
1.17±0.03 |
1.19±0.03 |
1.22±0.03 |
| Hardness (Shore A) |
20±2
|
30±2 |
40±2 |
50±2 |
60±2 |
70±2 |
80±2 |
| Tensile strength (MPa)≥ |
4.0
|
6.0 |
6.5 |
7.5 |
7.5 |
7.0 |
7.0 |
| Elongation (%) ≥ |
750
|
650 |
550 |
450 |
400 |
280 |
150 |
| Tear strength (Kn/m)≥ |
8
|
10 |
10 |
12 |
10 |
10 |
8 |
| Heat Shrinkage (%) |
3.7-4.3
|
3.5-4.1 |
3.3-3.9 |
3.1-3.7 |
2.9-3.5 |
2.8-3.4 |
2.7-3.3 |
| Plasticity |
110-140
|
140-170 |
160-190 |
180-210 |
230-260 |
260-300 |
290-320
|
Jiangsu Cosil Advanced Material Co,. Ltd
Located in Yangtze River International Chemical Park of Zhangjiagang City, Jiangsu Cosil Advanced Material Co., Ltd is a company that's staffed with skilled professionals and specialists, including technical, production, sales and management personnel, all of them have years of experience in the silicone industry. Since its establishment, the company is always committed to provide various industries and trades, including building, construction, textile, electronic and electrical appliances and assembly material industries etc., with perfect solutions of products.
The company is an executive member of National Fine Chemical Industrial & Technological Innovation and Strategy Alliance and a member of Jiangsu Provincial Association of New Material Industry as well. Meanwhile, it is titled as a National High-tech Enterprise and runs a Graduate Workstation of Jiangsu Provincial Level. Products of the company are certified for their compliance with ISO9001, ISO14001 and IATF16949 Standards. The company is always committed to be a credible manufacturer that provides the customers with reliable solutions, which means high quality products, proven processes and good services. With our unremitting pursuits of innovation, we, the company never loses faith on ourselves, and we believe all customers deserve a manufacturer and vendor as credible and reliable as Cosil.
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