Chloroprene Rubber Cold Resistant, The Glass Transition Temperature Of Minus 72 Degrees

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Product Description:

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:

 Chloroprene Rubber Cold Resistant, The Glass Transition Temperature Of Minus 72 Degrees


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.


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Q:What is the material of rubber boots
A variety of rubber mixing rubber shoes, general SBR, butadiene rubber, natural rubber etc.. Rubber overshoes, vulnerable to the comprehensive effect of internal and external factors can cause aging, which can not be used.
Q:Is EVA material good for sole or good for rubber?Which is more wearable?
EVA: ethylene vinyl acetate copolymer, polymer materials. Commonly used in jogging, walk, leisure shoes, foot training shoes. Advantages: lightweight, good elasticity, flexibility is good, not easy to wrinkle, with excellent color, suitable for all kinds of weather. Disadvantages: easy water, not easy to corrosion, easy dirty adverse environmental protection.
Q:What is silicone foam material for?
Silicone rubber foam material: flexible rubber products such as insoles, shoulder pads, patches and antiskid pads.
Q:What are the black O sealing rings used on the faucet? Are they poisonous?
First, the faucet O ring is used to seal.Two, the tap pressure is very low (relative to industry), manufacturers consider the competitiveness, the user is considering the life. NBR is resilient, inexpensive and easy to obtain.Three, at room temperature, nitrile rubber is non-toxic, and dissolved in oil will dissolve nitrile rubber, in 70 degrees of water temperature, began to crack a small amount, at 120 degrees when a large amount of cracking.Four, no one will tell you the real reason why such a leader has been caught.
Q:What kind of material is the bottom of flip flops? Foam or rubber?
Our country also has sales now, mainly Havaianas (Havana) and ipamema (Bea Pane Mar).
Q:What materials are used in the rubber track in the stadium?
Plastic runway construction on asphalt or cement foundation, the basic approach and road construction is about the same. The basic surface smoothness requirement is higher, in order to guarantee the plastic surface thickness uniformity, the elasticity is even, the foundation quality request is as follows:1, slope: horizontal <1% (bend 8 per thousand, straight way 5 per thousand, semicircle area 5 per thousand), vertical <1 per thousand, high jump area <0.4%, surface should be flat and smooth, drainage smooth.2, flatness: flatness pass rate of 95% or more, 3 meters ruler error 3mm.3, positioning: for accurate construction and painting lines, the use of strong and distinct markers to mark the runway site of the four semicircle, tangent point and two centers.4. Drainage: drainage system must be discharged two hours after heavy rain. In the frozen area, a buffer layer of geotextile should be added between the asphalt and macadam. The foundation along the drain trench shall be specially treated against water.
Q:What kind of rubber material is NITRILE (BUNA, N)? What does N mean?
Nitrile is nbr. BUNA N called Buna nitrile, namely Buna nitrile, is a complex of nitrile rubber and nitrile butadiene rubber, mainly used for high requirements of sealing ring and gasket.
Q:Waterproof material, rubber powder is divided into several kinds, as well as in the waterproof materials industry what role?
The structure of the building should be protected from rain, snow and groundwater; to prevent moisture, steam and other harmful gases from flowing into the air, and to prevent the seepage of the water supply and drainage. These anti seepage, seepage and erosion materials are collectively referred to as waterproof materials.
Q:What is the difference between rubber sole and plastic sole? Which is better?
Rubber soled shoes: rubber is a natural material. It is a material from nature, so it has a green effect, so it is often used on the bottom of safety shoes. Because it is a natural rubber base, so the density is relatively large, it can be made safe sole heavy, plus original safety shoes with some special requirements, the whole safety shoes can do down heavy. However, in many cases, this type of safety shoes will be chosen, because it has the effect of wear-resistant and anti-skid.
Q:PVC how long does the rubber waterproof finish?
CharacteristicExcellent resistance to agingThree yuan ethylene propylene rubber has very high chemical stability. It has the best aging resistance in general rubber, excellent ozone resistance and weathering resistance, and long service life.Good elasticity, excellent tensile properties and excellent crack resistance, it can meet the needs of expansion and cracking at the base.Good resistance to high temperature and low temperature

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