- 01 Product Introduction
The sealing rubber material is a polymer material with high elasticity and excellent flexibility, and it also has good electrical insulation properties. The sealing rubber developed by our company is designed to meet the requirements of shock absorption, sealing, flexibility, wear resistance, corrosion resistance, insulation, etc. It has a very small elastic modulus and a high elongation rate, and it has quite good air permeability resistance, as well as the properties of resistance to various chemical media and electrical insulation.
R2080P is a specially developed high-elasticity foamed EPDM rubber of our company. It is a cold-resistant rubber that can be used for a long time under the condition of a high temperature of 120°C, and its tensile strength, elongation at break, and hardness basically have no changes compared with those at room temperature. This product has been widely used in industrial-grade products. - 02 Characteristics of R2080P
① It can meet the requirements of differentiated IP protection grades.
② Various colors are available for selection.
③ Excellent softness and mechanical strength.
④ Excellent aging resistance.
⑤ It can be custom-designed according to the needs of customers. - 03 Technical Parameters
Typical Performance | Measurement unit | Test results | Test standard |
Material type | – | EPDM | / |
Hardness | ShoreA | 25 | ASTMD2240 |
Density | g/cm3 | 0.1〜0.4 | ASTMD792 |
Tensile Strength | PSI | 400 | ASTMD412 |
Elongation at Break | % | 100 | ASTMD412 |
Tear Strength | PPI | 80 | ASTMD624 |
Compressed Permanent Deformation | % | 12 | ASTMD395-B |
Operating temperature | °C | -55~+120 | ASTMD1329 |
Different thicknesses and shapes can be customized.