EPDM Rubber High Elasticity, According To The Formula, The Elastic Can Reach 80% Of The Maximum
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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1. Description of Rubber:
Natural rubber is a kind of polyisoprene as the main component of natural high molecular compound, its composition in 91% ~ 94% is the rubber hydrocarbon(polyisoprene), the protein, fatty acid, carbohydrate, ash and other non rubber substance. Natural rubber is the most widely used general rubber..
2. Main features of Oil Seal:
1) High Elasticity, According To The Formula, The Elastic Can Reach 80% Of The Maximum.
2) high elongation, the maximum can reach more than 1000%.
3) the elastic modulus and the shear modulus is low, than some rigid substances such as iron and steel and other low much.
4) cold resistant, the glass transition temperature of minus 72 degrees..
3. Rubber Images:
4. Rubber Application:
Rubber elasticity, good insulation, impermeability and plasticity characteristics of natural rubber, and through the mix after appropriate treatment also has oil resistance, acid and alkali resistance, heat resistance, cold resistance, pressure resistance, wear resistance and other properties, therefore, has the widespread use, mainly used for automobile, machinery, industrial etc. industry as a shock, sealing parts.
5. FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of Rubber is one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How to guarantee the quality of the products？
We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
- Q:What kind of material does the shockproof rubber cushion usually choose? What's the hardness?
- Recommend the use of EPDM, its good elasticity, although lower than natural rubber, isoprene rubber and butadiene rubber but its resistance to aging, corrosion resistance, chemical resistance, resistance to high pressure steam performance advantage, so compared to choose EPDM.Shock absorbing rubber used to be the only adhesive for NR in the past. In recent years, in order to meet the requirements of increasing heat resistance and oil resistance of automobiles, IIR, EPDM, NBR and CR have also begun to be used, and even microcellular PU elastomers and TPE thermoplastic elastomers have appeared. In addition, according to automotive requirements, in order to achieve lightweight targets, plastics have begun to replace metal, so-called rubber and plastic shock absorption rubber products.The shore hardness of ethylene propylene rubber vulcanizate is about 25-95A
- Q:What are the seal materials? What's the difference between silicone seals, EVA seals and rubber seals? Seek reply
- Now do the toy stamp are printed with photosensitive photosensitive ink, food grade, even if the mouth is not afraid, is safe and non-toxic.
- Q:The main material in the car's seal is rubber. What else is there besides rubber?
- Sealing strip is made of rubber raw material, plus carbon black, talc, tar and other accessories debugging, vulcanization extrusion molding products
- Q:Compression permanent deformation of rubber material is not the same concept as dimensional stability
- In some ways, relatively close, but not a concept.
- Q:What material is FPM?
- FpM is the abbreviation of fluorine rubber.Fluorine rubber can be divided into three basic types: fluorocarbon rubber, fluorosilicone rubber and fluorinated nitrile rubber.
- Q:What kind of material is the sealing ring on the bearing?
- NBR oil resistance of nitrile rubber is the best in the general rubber, nitrile rubber and hydrogenated nitrile rubber with more excellent oil resistance, oil resistance, but if your request is not too harsh words with NBR, HNBR because the price is relatively expensive.
- Q:FXm rubber is what material supply, fXm rubber is what material opportunities?
- Rubber is one of the three organic macromolecule materials, and the other two are resins and fibers.
- Q:Who would like to know the difference between three yuan ethylene propylene rubber and three Yuan rubber coil? Can these two materials be bonded with the same kind of glue?
- Three yuan Ding is not a chemical name, three yuan Ding waterproof coiled material is made, the old butyl rubber as the main material, adding butyl acrylate as modifier, and butanol as promoter, the processing of the material, its essence is the reclaimed rubber waterproof material, poor performance, China's production in 96 years, now almost no the production of three yuan. D: + + butanol butyl butyl rubber, this name is not scientific, and to three yuan to mix, I see should be called: the reclaimed butyl rubber waterproof material, at a glance.
- Q:Can three yuan ethylene propylene rubber (EPDM) be used in food production? Contact with liquid food ingredients?
- Yes, but when choosing ingredients and accelerators, do not use M/DM and other pungent odors, which are rather heavy and bitter.
- Q:How much does rubber raw material affect the tire cost?
- With the decline in rubber prices over the past few years, has everyone focused on the "three glue" still has so much influence on the tires? Next, we will take the full steel tire as an example, focusing on the analysis of the change of the proportion of three rubber in a tire. As each tire distribution strategy is different, so I will do from the past few years to waste tires to analyze the experience, according to our more than 900 of scrap steel wire after the decomposition of the proportion of roughly estimated in theory.
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EPDM Rubber High Elasticity, According To The Formula, The Elastic Can Reach 80% Of The Maximum
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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