DN80/3 Inch Rubber Seal Gasket For Concrete Pump Parts
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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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: Is work in rubber products harmful to health?
- The raw material of rubber products is rubber compound, and the rubber compound has five components:Main rubber. Rubber main glue is not toxic.Reinforcing agent. Most of the reinforcing agents are not toxic.Softener. Is the most emollient mineral oils, high temperature volatile hazardous substances.Antioxidant. Some poisonous.Vulcanizing agent. The vulcanizing agent is generally sulfur, sulfur will release a high temperature sulfur dioxide, sulfur dioxide, sulfur dioxide, hydrogen sulfide gas three.
- Q: What's the difference between plastic and rubber?
- Plastic has good insulation for electricity, heat and sound: electrical insulation, arc resistance, heat preservation, sound insulation, sound absorption, vibration absorption, noise elimination, and excellent performanceAnd rubberRubber (Rubber): highly elastic polymeric material with reversible deformation. It is elastic at room temperature and can produce great deformation under very little external force. It can be restored to original state after removing external force. Rubber is completely amorphous polymer, its glass transition temperature (T, g) is low, the molecular weight is often large, more than hundreds of thousands. ,Relatively direct, that is, plastic hard, rubber soft (not exactly, there are many exceptions, but most of them are)
- Q: Process for producing rubber products
- The 1. main raw materials of rubber products with rubber as basic material, and rubber is grown in tropical, subtropical and the rubber tree bark collected by artificial cut.2. various compounding agents are auxiliary materials used to improve some properties of rubber products.3. fiber material (cotton, linen, wool and all kinds of man-made fiber, synthetic fiber and metal materials, steel wire) is used as rubber products skeleton material, in order to enhance the mechanical strength, limit product variant. In the preparation of raw materials, the ingredients must be accurately weighed according to the formula. In order to make the rubber and the complexing agent can mutually mixing, need to process material. Rubber to 60--70 C drying room drying soft gel, gel breaking and then cut into small pieces, with a massive agent. Such as wax, stearic acid, rosin and so on to be crushed. If the powder containing mechanical impurities or coarse screening to remove liquid such as pine tar, ancient Malone needs heating, melting, evaporation and filter impurities, complexing agent to dry or easy to agglomerate, when mixing if not dispersed vulcanized bubbles will affect the quality of the products
- Q: In addition to the smell of rubber?
- Soil recruit: 300 grams of black tea, hot tea, two washbasin water, into the living room, and window ventilation, 48 hours, indoor formaldehyde content will fall by more than 90%, the pungent odor is basically eliminated.
- Q: Rubber rolling process for making rubber products
- Calendering equipment: calender, calender, by roller, frame and bearings, pitch device, roller deflection compensation device, as well asAuxiliary pipe device, motor drive mechanism and thickness detection device and other components.
- Q: How to make white rubber products do not yellow or delay yellowing time?
- 1, raw material itself yellow degeneration, for example, NR aging resistance than SBR and BR difference.2, the matching of accelerant system. The accelerator can use DM and M to achieve yellow change 4, but the whole system needs to be adjusted. The use of anti yellowing enhancers such as two dithiocarbamate on yellow Bianyou benefits, but at the expense of great property and operation. The faster the sulfidation rate, the less the chance of breaking the chain, and the aging degree is restrained. But at the same time sacrificing the comprehensive nature. The cross-linking bonds generated by rapid vulcanization and slow vulcanization are different. For example, tension, tear and so on, are greatly affected. But the elasticity brittleness will increase.
- Q: Is polyurethane and polyurethane rubber one thing?
- Plastics, such as Taiwan and Hongkong, are commonly referred to as plastics, so there is little point in distinguishing between plastics and rubber. From a theoretical point of view, the distinction between plastic and rubber is generally based on whether the glass transition temperature (Tg) of the material is above normal or below normal. Polymers that are generally less than Tg at normal temperature are called plastics (e.g., polyethylene, Tg, -78 degrees), while polymers with Tg temperatures higher than normal are called rubber.
- Q: Is carbon black and conductive carbon black used in rubber?
- Conductive carbon black is a kind of carbon black used in rubber. After adding rubber, it can make the rubber which has not poured electricity have conductivity characteristics, but the resistivity is higher, and it can't be used as conductor for current load
- Q: How to improve the aging resistance of rubber?
- The shorter the light wave, the greater the energy, the greater the damage to the rubber. Ultraviolet not only directly caused the breakage and crosslinking rubber, rubber surface is also resillage guttacontent especially high rubber is more obvious this is the light splitting outer rubber particles (black rubber particles and colored rubber particles).
- Q: What is the relationship between synthetic rubber and crude oil?
- Synthetic rubber is a kind of polymer material made of petroleum and natural gas as raw material and polymerized with diene and olefin as monomers.The main purpose of the industrial synthesis of rubber material is cost saving, improving the properties of rubber products, because the natural rubber products price is more expensive, in order to reduce the cost of enterprises have invested a lot of synthetic rubber materials with low cost.
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DN80/3 Inch Rubber Seal Gasket For Concrete Pump Parts
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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