| Customization: | Available |
|---|---|
| Material: | Non-Porous Rubber |
| Usage: | Automobile, Machinery, Doors & Windows |
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1. Low density and high filling capacity. Ethylene propylene rubber is a lower density type of rubber.
2. Aging resistance: Ethylene propylene rubber has excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical properties, oil filling and normal temperature fluidity. Ethylene-propylene rubber products can be used at 120°C for long periods of time and at 150-200°C for short-term or intermittent use. Adding appropriate antioxidants can increase the temperature at which it can be used. Peroxide cross-linked EPDM rubber can be used in harsh conditions. EPDM rubber can last for more than 150 hours without cracking under the conditions of ozone concentration of 50pphm and stretching of 30%.
3. Corrosion resistance: Because ethylene propylene rubber lacks polarity and has low unsaturation, it has good resistance to various polar chemicals such as alcohols, acids, alkalis, oxidants, refrigerants, detergents, animal and vegetable oils, ketones, and greases. Corrosion resistance;
4. Water vapor resistance: Ethylene propylene rubber has excellent water vapor resistance, which is estimated to be better than its heat resistance. In superheated steam at 230°C, there is no change in appearance after nearly 100 hours. However, under the same conditions, the appearance of fluororubber, silicone rubber, fluorosilicone rubber, butyl rubber, rubber and natural rubber will deteriorate significantly in a short period of time.
5. Elasticity: Since there are no polar substituents in the molecular structure of ethylene-propylene rubber, the cohesive energy of the molecule is low, and the molecular chain can remain flexible in a wide range, second only to natural rubber and butadiene rubber, and can still maintain flexibility. at low temperatures.
Hebei Nuobai Rubber Products Co., Ltd. is a modern scientific and technological innovation enterprise specializing in the field of rubber. Its current products include: sealing strips for building doors, windows, curtain walls, etc.; sealing strips for automobiles, locomotives, machinery, high-speed trains, etc.; industrial, bridge expansion joints, etc. sealing strip. The company has a group of management, R&D, sales, service and other team members with more than 10 years of experience in the industry, dedicated to providing customers with high-quality, rigorous products and services. Our company focuses on reasonable, practical, novel design, exquisite craftsmanship, and excellent quality to maximize the functions of the products and better serve customers in the application field.
Nuobai: "100% commitment to you", don't act rashly because of big benefits, and don't do anything because of small benefits!
1. What services do you provide?
We offer a wide range of services including custom rubber molding, liquid injection molding, rubber extrusion and
Rubber/plastic to metal bonded parts.
2. Why us?
.1 More than 15 years of professional manufacturing experience.
.2 Professional R&D team, production team, sales team and after-sales service team.
.3 Excellent performance and the most competitive price.
.4 Faster delivery time.
3. Perfect quality control process
.1 Raw material inspection
All raw materials must be tested before being put into storage, and corresponding physical property reports must be issued.
And compare it with the physical property report of the raw materials. There are only two physical properties
Only when the reported test values are consistent can they be stored in the database.
.2 Mold inspection
After mold development or cleaning, we inspect the full size of the mold to ensure the same quality for each cavity
.
.3 Product inspection
During the product production process, inspectors regularly inspect semi-finished products to ensure
The rationality of the process controls the defective rate within a reasonable range.
.4 Finished product inspection
Double inspection can ensure that the appearance and size of the product are 100% qualified.
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