• DN80/3 Inch Rubber Seal Gasket For Concrete Pump Parts System 1
DN80/3 Inch Rubber Seal Gasket For Concrete Pump Parts

DN80/3 Inch Rubber Seal Gasket For Concrete Pump Parts

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Concrete Pipe DN125 Rubber Seal Gasket

  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
When the adhesive is used, appropriate processing temperature is adopted to increase the processing temperature to reduce the viscosity of the rubber, and at the same time, the working pressure is increased appropriately, and the flowability of the rubber compound is increased.
Q: What is the difference between silicone rubber and silicone rubber?
The word language belongs to the chaos of the silica gel in above, there is no accurate way, and the types of silica can be divided into organic and inorganic silica gel, we in the life of common orthopedic medical cosmetic is divided into inorganic silica gel is a kind of amorphous chemicals into different pore structures which belongs to a liquid form of silica gel. It can be used in human tissue because it is non-toxic, no stimulation, no response to any material, has good stability, in addition to the medical industry in other industries can effectively use the strong adsorptive force so as beer silica gel, silica gel desiccant, viscose and so on
Q: What about the Poisson's ratio and modulus of elasticity of three yuan ethylene propylene rubber (EPDM)?
Three yuan ethylene propylene rubber is ethylene, propylene and non conjugated diene three yuan copolymer, began commercial production in 1963. The consumption of the whole world is 800 thousand tons every year. The most important feature of EPDM is its superior oxidation resistance, ozone resistance and corrosion resistance. Because three yuan ethylene propylene rubber belongs to polyolefin family, it has excellent curing property. Of all rubbers, EPDM has the lowest specific gravity. It absorbs large amounts of fillers and oils and has little effect on properties. Therefore, rubber compounds with low cost can be made.
Q: NR natural rubber manufacturers, who knows Guangdong here, there are manufacturers, a few hair connection is OK
Polybutadiene rubber (BR) is a cis structure by polymerization of butadiene rubber. The utility model has the advantages of good elasticity and wear resistance, good aging resistance, excellent low-temperature resistance, small heat generation under dynamic load and easy metal bonding. The disadvantage is low strength, poor tearing resistance, poor processability and self adhesion. Temperature range: about 60 DEG C ~100. Usually used in combination with natural rubber or styrene butadiene rubber. It mainly produces tyres, tread, conveyor belts and special cold resistant products.
Q: What kind of materials should be used for rubber products to keep the brightness of the mirror for a long time?
At present, the production of spray free flat panel TV frames mainly adopts PMMA/ABS, PC/ABS or high gloss ABS. If all of the new material to do high light, then its profit margins are relatively small, losing competitiveness. Now many customers choose recycled to do high light products, and the products made are also wearable and bright.
Q: How to solve the exhaust problem in rubber vulcanization process
Rubber: the word "rubber" comes from the Indian language "cau-uchu", meaning "weeping tree"". Natural rubber is flowing out from the Hevea latex when tapping after solidification and drying process. The finished product is material with elasticity, insulation, waterproof and air
Q: How to clean rubber products?
Rubber products are made of rubber raw materials and made from mixing rubber and mixed rubber as raw materials. When the rubber is mixed, the formula is designed according to the characteristics of the required rubber products, and the hardness of the products is determined. The product is made and molded by rubber flat vulcanizing machine. Finally, the product is processed by flying edge, and the surface of the product is treated smoothly without burrs.
Q: For the application of common synthetic rubber, not too long or too difficult, want to do
Isoprene rubber (IR) is a kind of structure of rubber from the CIS isoprene monomer polymerization. The chemical composition, and three-dimensional structure of natural rubber is similar to that of the performance is very close to the natural rubber, synthetic natural rubber said. It has most of the advantages of natural rubber, aging due to natural rubber elasticity and strength. Slightly lower than natural rubber, poor processing performance, high cost. Use temperature range: - 50 DEG C ~ + 100 DEG C can be used instead of natural rubber tires, rubber shoes, rubber hose, making tape and other generic products.
Q: How to distinguish between silicone hose and rubber tube by appearance?
Smell, silicone no flavor, rubber flavor, silicone general flexibility better, rubber mechanical better
Q: What about rubber molding, foaming and layering?
Foaming1 vulcanization is not sufficient, the temperature is too low or time is too short, so that the volatile compounds produced during curing have not been cleaned out;2, under the pressure of vulcanization, the trapped gas and sulfur volatile matter can not be discharged in time3, there is air or moisture in the glue;4, curing temperature is too high, the surface of the gum material premature vulcanization, hindered the glue material in the steam, air free precipitation5 vulcanization speed of material is too fast

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