1.Material:EPDM/NBR/NR/Silicone
2.Size/Color:various
3.Oil resistant,acid-base resistant, cold-resistant,heat-resistant
Quality standards
| Type of rubber sheet | Tensile strength/MPa | Pull a stretch length / % ≥ | Pull a permanent deformation / % | Hardness (ShaoEr A) | Aging coefficient ≥ |
| Ordinary Rubber sheet | 4~15 | 280~500 | 30~35 | 40~80 | 0.65~0.80 |
| Acid-base resistant Rubber sheet | 7~9 | 300~350 | 35 | 55~80 | 0.70~0.75 |
| Oil resistant Rubber sheet | 7~9 | 250 | 25 | 60~80 | 0.75 |
| Heat-resistant Rubber sheet | 3~10 | 150~350 | 20~35 | 40~80 | 0.6 |
| Cold resistant Rubber sheet | 3~5 | 175~350 | 25~30 | 30~80 | 0.70~0.75 |
Matreial performance
| Elastomer | Nitriler | Polyacrylates ACM | Silicone VMQ | Fluoro Rubber FKM/FPM (VITON)* |
| Temperature Range | -40oC to 120oc | -30oC to 150oc | -50oC to 180oc | -30oC to 250oc |
| Abrasion Resistance | B | C | D | B |
| Compression Set | B | C | B | B |
| Cracking Resistance | C | C | A | B |
| Cut Growth Resistance | B | B | D | D |
| Flex Cracking Resistance | C | C | B | B |
| Impact Strength | B | D | C | C |
| Low Temperature Resistance | B | D | A | B |
| Oxidation Resistance | B | A | A | A |
| Sunlight Resistance | C | A | A | A |
| Tear Resistance | B | D | D | C |
| Weathering Resistance | B | A | A | A |
| Notes:1. A=Excellent, B=Good, C=Fair, D=Poor 2. We are not limited to the four common elastomers mentioned above but can work with almost any elastomer you might require such as, ethylene propylene (ERDM), ethylene acrylic (EA), chloroprene (CR), high/low temperature nitriles, conductive rubbers, carboxalated rubber etc. We have a state of the art laboratory and can modiy elastomers in many to include temperature, abrasion, high rpm, durometer etc. | ||||
Manufacturing methods
Ordinary rubber board is made of rubber and chelating agent by matching, mixed refine, rolling a slice, laminating molding and curing is made. Special glue board still need and reinforced material combination and into.
Application
1.Ordinary rubber board ,Working medium: water, air, Working temperature: - 30 ~ + 50 °C. As machines village mat, various sealed or buffer with pads, aprons, Indoor and outdoor and aircraft, ships, the material that lay the ground;
2.Oil resistant plastic board,The working medium: gasoline, kerosene, diesel oil, and other mineral oil kind, Working temperature: - 30 ~ + 50 °C, used machines liner, various sealed or buffer with aprons, gasket;
3.Heat-resistant rubber board,the working medium air, steam, Working temperature: air can reach + 90 °C, steam can amount to 140 °C, some 250 °C heat. Used for liner, aprons; etc.
4.Acid-base resistant Rubber sheet, the working medium: 20% of dilute acid, alkali (acetic acid, nitric acid and alkali except) or and other chemicals. Used for liner, aprons; etc.
5.Cold resistant Rubber sheet,The working medium: air. Working temperature: - 45 ~ + 50 °C, some 60 ~ - 100 da °C. Used as pad, floor, etc; Vacuum rubber board for vacuum place as a liner, aprons, etc.
To get more details and any questions,please feel free to cantact us.We are always ready to service for you!
