-
Introduction of nitrile rubber
1、Composition of butadiene rubber: copolymer of butadiene and acrylonitrile 2、Advantages of nitrile rubber: Its resistance to gasoline and fatty hydrocarbon oils is particularly good, only inferior to Compared to polysulfide rubber, acrylic ester, and fluororubber, it is superior to Oth...Read more -
Introduction of Butyl rubber
1、Composition of Butyl rubber: copolymer of isobutene and a small amount of isoprene or butadiene. 2、Advantages of Butyl rubber: the biggest feature is good air tightness, ozone resistance, aging resistance, high heat resistance, and long-term working temperature of 130 ℃; Capable of wi...Read more -
Introduction of Styrene-butadiene (SBR)
1、 Composition of Styrene-butadiene: copolymer of butadiene and styrene 2、Advantages of Styrene-butadiene: its performance is close to that of natural rubber, and it is the largest production at present Using synthetic rubber, its characteristics include wear resistance, aging resistanc...Read more -
Introduction of Natural Rubber
1、The composition of natural rubber: mainly composed of rubber hydrocarbons (polyisoprene), containing a small amount of eggs White matter, moisture, resin acids, sugars, and inorganic salts, etc 2、Advantages of natural rubber: high elasticity, high tensile strength, tear resistance, an...Read more -
Introduction of EPDM rubber
EPDM rubber is a terpolymer of ethylene, propylene, and non-conjugated dienes, and commercial production began in 1963. Annual worldwide consumption is 800,000 tons. The main characteristic of EPDM is its excellent resistance to oxidation, ozone and erosion. Since EPDM belongs to the polyolefin...Read more -
The development of NBR
Due to its excellent oil resistance, heat resistance and physical and mechanical properties, nitrile rubber has become the standard elastomer for oil-resistant rubber products, and is widely used in automotive, aerospace, oil exploration, petrochemical, textile, wire and cable, printing and foo...Read more -
Combination of nitrile rubber
The polarity of nitrile rubber is very strong, and the compatibility with other polymers is generally not very good, but it is compatible with chloroprene rubber, modified phenolic resin, polyvinyl chloride and other polar polymers, especially with chlorine-containing polymers. The polymers have ...Read more -
The main purpose of NBR
Because of its excellent oil resistance and physical and mechanical properties, NBR is widely used in the manufacture of various oil-resistant rubber products, such as O-rings, gaskets, hoses, and fuel tank linings, printing cylinders, oil tank linings, insulating floor plates, oil-resistant Sole...Read more -
Excellent oil resistance of nitrile rubber
Nitrile rubber is one of the most representative rubbers with excellent comprehensive properties such as oil resistance, physical and mechanical properties, and chemical resistance. Effective use of these properties can make it suitable for various applications. Among general-purpose rubbers, N...Read more -
NBR general performance
Nitrile rubber has better heat resistance, and its heat resistance is better than that of natural rubber and styrene-butadiene rubber. The long-term use temperature can reach 100 degrees Celsius, and it can be used for 40 days at 120 degrees Celsius. ①Ozone resistance is worse than CR a...Read more -
The properties of nitrile rubber
NBR has excellent oil resistance. In a typical NBR structure, trans accounts for about 78%. Due to the cyano group contained in the NBR molecular chain structure, oil resistance (such as resistance to mineral oils, liquid fuels, animal and vegetable oils and solvents) is superior to natural rubb...Read more -
Nitrile-butadiene rubber (NBR)
Nitrile-butadiene rubber (NBR) is a copolymer of acrylonitrile and butadiene monomers. It is mainly produced by low-temperature emulsion polymerization. It has excellent oil resistance, high wear resistance, good heat resistance and viscosity Relay is strong. The disadvantages are poor low temp...Read more