• Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000% System 1
  • Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000% System 2
  • Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000% System 3
Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000%

Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000%

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
25 pc
Supply Capability:
50000 pc/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:

 Rubber Dust Cover High Elongation, The Maximum Can Reach More Than 1000%

 

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 clientsmay help you sincerely 

How 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.

How 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:Auto accessories, rubber products, how long will it take to ensure the performance meets the standard requirements?
But the experiment shows, when 3 years of above, volume expands greatly exceed standard regulation, although can use, but life drops. According to relevant information, ferrous metal parts in relative humidity of 100%, the temperature above 42 degrees Celsius, only 2~3 hours, the product will rust. Therefore, it is important to pay attention to the storage period of the products and sell them as soon as possible within the time limit.
Q:How long does the car seal need replacing?
Car owners in the use of car detergent cleaning doors and windows sealing tape, it is best to coat a layer of permeability protective agent, so as to prevent the sealing strip aging, but also greatly improve the sealing strip sealing. In addition, the gap between the sealing strip is easily filled with dust, which causes corrosion. For this reason, dust and sand should be removed with a brush.
Q:Ask the shopping cart for the difference between the PU wheel and the rubber wheel
Crystal wheel good, you say the crystal wheel is generally polyurethane wear resistance, good elasticity
Q:What are the applications of rubber airbags in the automotive field?
Sealing system is mainly used to prevent leakage of liquid or other materials, including O ring, rotary shaft oil seal, sealing strip, dust cover, flat gasket and so on. Seals are sometimes made of metal, plastic, or fabric, but more of them are made of rubber. In the early 80s of last century, the United States successfully developed PTFE composite oil seal, successfully solved the problem of engine oil leakage, water leakage, and at the same time greatly improved the technical performance of the car. When the engine and transmission system uses oil series lubricants, the sealing material is usually made of butyl rubber (NBR), acrylic rubber (ACM), silicone rubber (VMQ) or fluorine rubber (FPM).Engine oil requires long life, low viscosity (oil saving), smooth lubrication at high temperature, so engine oil usually contains a variety of additives. Long time soaking HNBR, FPM and ACM at high temperature in an additive containing oil, can maintain high compressive strength. The hydrogenation of chloroprene rubber (HNBR) in which several rubber additives on resistance is the best, at the same time by Ding Xiangjiao (HNBR) heat resistance, oil resistance, aging resistance, is rubber products, currently used in high performance auto parts have been widely. For a long time, the automotive industry has been using NBR and cork rubber to make gaskets for engines, but now uses ACM and VMQ as the main material to satisfy the requirements of heat resistance, sealing capacity and compression durability.The fuel pump diaphragm is a typical fuel pump structure in the carburetor system. The diaphragm has to withstand the thermal impact of the engine and therefore requires not only good durability in the gasoline but also high heat resistance. Because of the need for oxidation resistant gasoline, NBR, HNBR and FPM are available for shock absorbers, insulators, and oil seals in the case of seals. As to which material to choose, the temperature depends on the specific temperature.
Q:What are the tyres made of and what is the manufacturing process?
Section two: RollingThe raw material cord passes through the calender, and both sides of the cord are hung with a thin layer of glue, and the final product is called cord". The main material cord is nylon and polyester two kinds.
Q:The car roof strip off with what can be glued glue?
Adhesion of car roof glue, can be sticky sponge, PU leather, flannel material, etc., with YH-T806 of this to bonding, soft after curing, not hard
Q:General car ordinary car had a puncture can continue to open it, most can run far?
Because of insufficient air pressure driving, will lead to excessive tire tire buckling, buckling will produce excessive heat, internal liner rubber might be burned black, and rubber and carcass cord peeling, more serious, airtight layer of rubber will be high melting, the melting, continuous high fever the internal structure of a tire is serious damage. If the tire continues to run in the event of lower strength, it will eventually lead to tire damage, which will cause more serious tire blowout and potential safety hazard.
Q:Are automobile tyres natural rubber or synthetic rubber?
In order to make the performance of rubber tire manufacturing is required, must penetrate into various chemical materials in rubber, chemical additives. One important additive called carbon black, because carbon adsorption special,
Q:Is the automobile foot pad wear-resisting piece good or stainless steel good?
Stainless steel is recommended. Because the glue in the sealed environment, high temperature easy to produce odor, harmful to health, and the use of long time will be deformed. Car mat, stainless steel pedal, set anti-skid and wear-resistant in one, the wholesale price of only 3 yuan, -5 yuan, is very affordable.
Q:What is the function of the rubber on the left and right sides and the back of the chassis?
This is called an anti Sassafras strip, mainly scratch proof

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