| Material: | Non-Porous Rubber |
|---|---|
| Usage: | Automobile |
| Type: | Solid Core Sealing Strip |
| Sectional Shape: | Rectangle |
| Performance: | Corrosion |
| Vulcanization: | Non-continuous Vulcanization |
| Samples: |
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| Customization: |
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Audited Supplier 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.
| Sealing Rubber Strip Specification | ||||||
| SLICONE RUBBER | EPDM | EPDM Sponge | TPV (Thermoplastic Elastomer) | PVC | ||
| Basic Charac-teristics |
Shore A Hardness | 60±5,65±5 | 70±5,60±5 | 20±5,30±5 | 55±5,70±5,80±5 | 65±5,70±5, 75±5,80±5 |
| Tensile-strength (Mpa) | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | |
| Tensile elongation (%) | ≥250 | ≥250 | ≥250 | ≥250 | ≥250 | |
| Compression Set (100ºC*22h)(%) | ≤35 | ≤35 | ≤35 | -- | -- | |
| Heat Aging(100ºC*72h) (Tensile-strength and Tensile Elongation Variation (%)) | -- | -- | -- | <15,<30 | <15,<30 | |
| Heat Aging(100ºC*168h) (Tensile-strength and Tensile Elongation Variation(%) ) | <25,<40 | <25,<40 | <25,<40 | -- | -- | |
| Weight Loss on Heating(%) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | |
| Low Temperature Brittleness(-20ºC) | -- | -- | -- | Pass | Pass | |
| Low Temperature Brittleness(-40ºC) | Pass | Pass | Pass | -- | -- | |
| Product Perform-ance | Usage Temperature(ºC) | -60ºC~200ºC | -50ºC~120ºC | -50ºC~120ºC | -50ºC~120ºC | -20ºC~100ºC |
| Flame Retardant | N/A | N/A | N/A | N/A | N/A | |
| Ozone Proof | Excellant | Excellant | Excellant | Good | Normal | |
| Storage Life(Year) | 10-15 | 10-15 | 10-15 | 10-15 | 5-7 | |
| Product Technics | Forming Method | Microwave Vulcanization | Microwave Vulcanization | Microwave Vulcanization | Extrusion Molding | Extrusion Molding |
| Corner Joint Menthods | Vulcanized | Vulcanized | Vulcanized | Heat Weld | Heat Weld | |
| Color | Multi-color | Black | Black | Multi-color | Multi-color | |
Hebei Nuobai Rubber Products Co., Ltd. produces various sealing strips, EPDM strips, sponge strips, foam strips, automobile sealing strips, glass strips, silicone strips, rubber and plastic strips, rubber strips, decorative strips, and skeletons Strips, water retaining strips, PVC strips, EVA foam boards (strips), EPE foam boards (strips), SPE foam boards (strips), PE foam boards (strips), rubber and plastic foam boards (strips), Polyurethane foam panels (strips), rubber foam panels (strips), foam panels (strips), EPM strips, EPDM foam strips, PU foam strips, ABS strips, TPE strips, anti-collision strips, windshield strips, door strips , composite strips, special-shaped strips, molded strips, glass strips, hollow strips, lighting strips, transparent strips, dust-proof strips, white strips, sealing strips, colored sealing strips, rubber and plastic sealing strips, wooden door sealing strips, doors and windows Sealing strips, vulcanized rubber strips, door frame sealing strips, plastic steel door and window strips, door and window sealing strips, high temperature resistant strips, building sealing strips, modified PVC sealing strips, plastic strips, elastomer strips, soft and hard composite strips, extruded types Sealing strips, E-type, P-type, D-type sealing strips, rubber sealing strips, sealing strips, three-composite strips, self-adhesive sealing strips, center seam sealing strips, glass waterproof strips, curtain wall sealing strips, door bottom and door edge strips , EPDM sealing strips, self-adhesive foam flexible sealing strips, box sealing strips, container sealing strips, electrical control cabinet sealing strips, silicone rubber foam strips, silicone sealing strips, mechanical sealing strips, flocking Sealing strips, door sealing strips, door sponge strips, agricultural vehicle seals, fireproof sealing strips, flame retardant pipes, hoses, silicone hoses, wound hoses, water pipes, air pipes, oil pipes, hoses, automotive rubber seals, mechanical seals , foam seals, seals, gaskets, special rubber gaskets, EPDM rubber moldings.
Q1: Are you a trading company or a manufacturer?
A: We are manufacturer.
Q2: What is your MOQ?
A: Usually one size and one color is 1000 meters.
Q3: What is your output?
A: 100,000 meters per week
Q4: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Mass production takes 15-20 days.
Q5: Can I ask for samples? Is it free or extra?
A: We can communicate according to the product
Q6: What color can you make?
Answer: Almost all colors can be made
Q7: What are your delivery terms?
A: EXW.FOB.CFR.CIF, DDU, etc.
Q8: Can you produce according to samples?
Answer: Yes. We can produce according to your samples or technical drawings.
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