• DN125 Concrete Pump Rubber Seal Ring System 1
DN125 Concrete Pump Rubber Seal Ring

DN125 Concrete Pump Rubber Seal Ring

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Tianjin
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TT OR LC
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DN125 Concrete Pump Rubber Seal Ring

  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: How to improve the mobility of rubber material
With the rubber processing aids, such as: the amount of liquid or solid softener softener to increase the processing flow of rubber.
Q: How should the rubber products be dirty?
First coated with vinegar on the top, after dry, and then wipe paper, so clean
Q: When rubber products are hardened, what methods soften?
Either hardening or vulcanization. Vulcanized rubber becomes elastic rubber. This is an irreversible process. The elastomer can be changed into a plastic regenerated rubber by the desulfurization process.
Q: How do rubber undergo vulcanization?
Rubber vulcanization is a chemical reaction process, before vulcanization rubber is present in a linear molecular form, is the linear sulfide molecules through some other substances (such as sulfur and peroxide) connected together to form a three-dimensional network structure. Sulfur must not be used with sulfur material, as long as the rubber linear molecules can be linked together to form a body shape on the lineEach rubber formulation has an optimum curing temperature, which increases the speed of vulcanization within a certain range, but the performance of the product decreases
Q: Is silicone good or rubber good?
We can see from their properties, silicone rubber has the superiority of the ordinary rubber silicone rubber prices There is nothing comparable to this, more expensive, which is better, we should look at our purpose, if ordinary rubber products can meet our needs, it is not necessary to overkill, with better performance, higher prices of the silica gel.
Q: What is the difference between vulcanized rubber and butyl rubber?
Vulcanized rubber refers to vulcanized rubber, has the characteristics of constant viscosity, not easy to break, and rubber products are mostly made of this kind of rubber. Also known as "mature rubber", commonly known as rubber or rubber.
Q: How to test the abrasion resistance of rubber?
It is mainly divided into two kinds of natural rubber and synthetic rubber. Natural rubber is made from rubber, rubber and grass. Synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry or in all fields of life. It has a wide range of uses. [1] can also be divided into rubber with natural rubber, general rubber, styrene butadiene rubber, nitrile rubber, silicone rubber, butadiene rubber, butyl rubber, EPDM rubber, chloroprene rubber types.
Q: NR natural rubber manufacturers, who knows Guangdong here, there are manufacturers, a few hair connection is OK
Natural rubber (NR) is mainly composed of rubber hydrocarbons (polyisoprene), containing a small amount of protein, water, resin acids, sugars and inorganic salts. The utility model has the advantages of large elasticity, high extension strength, high tear resistance and electrical insulation, good abrasion resistance and drought resistance, good processability, easy adhesion to other materials, and superior performance in synthetic rubber in comprehensive performance. The disadvantage is that oxygen and ozone resistance is poor, easy aging, metamorphism, oil and solvent resistance is not good, the first corrosion resistance of acid and base is low, heat resistance is not high. Temperature range: about 60 DEG C ~80. Make tires, rubber shoes, hose, tape, wire and cable insulation and sheath, and other general products. The utility model is especially suitable for making torsional vibration eliminator, engine shock absorber, machine support, rubber metal suspension element, diaphragm and molded product.
Q: How to improve the aging resistance of rubber?
In the course of oxidation, ozone can produce molecular cracks, but also make the deformed rubber crack in the direction of stress, namely ozone cracking".Heat will increase the temperature, thermal cracking or thermal crosslinking of rubber will accelerate the oxidation rate of the rubber, that is, heat aging.
Q: How can rubber products be softened?
Rubber softener for fluid or semi fluid, dangerous goods, should be stored in the rain (the most important) ventilation dry place shading.A package (drums, plastic barrels, plastic bags), according to the needs of the customer.

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