Goma De Silicona 70 ShA Hardness Elastomer Silicone Manufacturer
Caucho De Silicona Se Propósito General Para Extrusión
DESCRIPTION
Silicone rubber is an elastomeric polymeric material primarily composed of silicone, oxygen, carbon, and hydrogen. This material is renowned for its impressive range of properties, including outstanding resistance to extreme temperatures, both high and low, while maintaining its elasticity and flexibility. Additionally, it is water-resistant, largely impervious to most chemicals, UV radiation, and ozone, making it ideal for outdoor applications and harsh environments. Silicone rubber is also inert and non-reactive, meaning it is non-toxic and suitable for medical and food-related applications. Its ability to be formulated in various hardnesses and colors, along with its ease of processing through methods such as extrusion and molding, makes it a versatile material for a broad array of industrial and consumer uses.
PROPERTIES
|
CG-72f ·0 |
|||
| For Line | For Tube | ||
|
Appearance |
milky-white, slightly transparent, no obvious extraneous matter | ||
| Density | g/cm3 | 1.20±0.05 | |
| Hardness | Shore A Points | 60±2 | 62±2 |
| Tensile Strength | mPa≥ | 7.5 | 7.5 |
| Tensile Strength at Break | % ≥ | 360 | 300 |
| Tension Set at Break | % ≤ | 14 | 12 |
| Tear Strength | kN/m ≥ | 22 | |
| Volume Resistivity | Ω·cm, ≥ | 3.0×1014 | |
| Dielectric Strength | kV/mm ≥ | 20 | |
Physical and Mechanical Properties are based on first vulcanization data, Electrical Properties are drawn from second vulcanization data.
First vulcanization Condition for test piece: 175℃×5min, Second vulcanization condition for test piece: 200℃×2h.
Vulcanizator: 80% DMDBH,quantity added 0.65%.
APPLICATIONS
nto y aislamiento contra las inclemencias del tiempo, proporcionando soluciones duraderas y flexibles para juntas y bordes de edificios.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.