• High Pressure Concrete Pump Rubber Seal Gasket System 1
High Pressure Concrete Pump Rubber Seal Gasket

High Pressure Concrete Pump Rubber Seal Gasket

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Tianjin
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Concrete Pump Rubber Seal

  1. Name


Rubber Gasket  

Polyurethane Gasket


 2. Specifications


DN50 (2inch) DN80 (3 inch)

DN100(4inch) DN125(5 inch)

DN150(6inch) DN180(7 inch) DN200(8 inch)

Other sizes and types upon request





 3. Application


Used for sealed, used in concrete pump truck,concrete pump andpipeline connection seal in construction work equipment.


4.Characteristics

Corrosion resistance, high temperatureresistance, abrasion resistance.



5.Services


1. If you need, we can send free samples.

2. A variety of types product can be customize.

3. Free replacement of products which have any quality problem .

4. Reasonable price and high quality with ISO certification .

5. The delivery time we can make sure.

6. We are OEM, we can aslo accept ODM .







Q: What solvent is used to clear the melted rubber layer?
The acetone extractives are some fatty acids and steroids, some natural antioxidants and accelerators, and can help with the powdery agent in the process of mixing and dispersion of rubber softening effect.Ash containing mainly magnesium phosphate and calcium phosphate salts, copper, manganese, iron and other metal compounds is very small, because these valence metal ion can promote the aging of rubber, so their content should be controlled.
Q: What are the uses of ethylene propylene rubber?
Ethylene propylene rubber (EPR) is the most widely used automotive industry. It is mainly used in automobile seals, radiator hoses, spark plug sheaths, air conditioning hoses, rubber pads, hoses and so on. In the automotive sealing industry, mainly the use of EPDM, elastic characteristics of ozone resistance, weather resistance, EPDM rubber type ENB has become a main material of automobile rubber seal, domestic consumption has exceeded 10 thousand tons, but due to its variety, half rely on imports.
Q: Are rubber products poisonous? What harm?
There are many kinds of rubber, is not toxic, but in the process some people will add some material in contact with the skin, eat will produce adverse reactions, carcinogenicity, until poisoning.
Q: What are the causes of cracks in vulcanized rubber products?
1. Add some oil, 2. And reduce accelerator or vulcanizing agent 3., reduce the sulfidation temperature 4. After complete cooling
Q: Why should the tire be made of rubber?
The molecular chain of rubber can be crosslinked, and the crosslinked rubber can recover quickly when it is deformed by external force, and has good physical and mechanical properties and chemical stability. It is widely used in the manufacture of tires, hoses, tapes, cables and other rubber products.
Q: Aging of rubber parts for automobiles
Automobile rubber parts aging factors are: oxygen, ozone, heat, light, mechanical stress, moisture, oil, other chemicals or radiation, etc.. Attention should be paid to water and oil here:The alternate action of high temperature and oxygen 1. long-term water and in the external environment under the accelerated aging of rubber;2., the oil will penetrate the rubber, so that swelling occurs, rubber performance will be reduced. Therefore, trucks should avoid shock absorption of rubber bushings, oil and diesel in various occasions, including maintenance.
Q: How to remove the peculiar smell of rubber products?
Water - based deodorant is mainly an oil - based water - borne agent, which reduces the flavor of rubber products when neutralized with rubber raw materials. This method is not thorough and effective, generally lasting within one month.
Q: Is rubber flame retardant?
Rubber itself is flammable, in the production process can be filled with some flame retardant material, it can reduce its flammability, but at the same time reduce its inherent good performance, such as abrasion resistance, elasticity, etc..
Q: Can the rubber surface be painted with paint?
The surface of the rubber is sprayed with paint, and it wants to be covered with black paint, but I don't know the effect of paint on rubber for a long time. Rubber is mixed rubber or rubber paint is used!
Q: What are the bridge rubber air bags used for?
Note: when the inner mold of the airbag is used, it is necessary to brush the isolating agent to reduce the pumping resistance. The airbag does not allow the oil to replace the isolating agent. On the one hand, the oil will erode the rubber, and the other oil will contaminate the reinforcement. It is ideal to dilute with soap water as a release agent. Soap and water ratio is about 1:20.

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