Take You Through Rubber Seals.

Rubber seals are a common type of basic element in sealing devices and play a very important role in the contradiction of leakage and sealing. Solve leaks and seals as humans conquer nature. It has been an important way to promote technological progress and prevent and reduce environmental pollution.


Rubber seals are a type of rubber products widely used in sealing technology. Because rubber has a valuable elastic polymer material and a wide temperature range, it will cause large deformation when given less stress in different media. This deformation can provide contact pressure, compensate for leakage gap, and achieve the purpose of sealing. .


The main products currently include rubber seals, rubber gaskets, flange gaskets, rubber shock blocks, rubber O-rings, V-rings, X-rings, Y-rings, and other forms, sizes, colors, hardness and Material rubber products, rubber strips, rubber rows, rubber plates, O-rings, rectangular rings, round rubber beads, diamond rubber beads, square pads, oil gauge pads, double seal rings, flanges, boxes, method blue, Blocks, flat O, plastic buckets, extended long boxes, etc.


Generally speaking, the natural rubber we refer to is a solid made from natural rubber latex collected from rubber trees and processed through coagulation and drying. Natural rubber is a natural polymer compound with polyisoprene as the main component. Its molecular formula is (C5H8) n. Its rubber hydrocarbon (polyisoprene) content is above 90%. It also contains a small amount of protein and fatty acids. , Sugar and ash.


Physical properties of natural rubber. Natural rubber has high elasticity at room temperature, a little plasticity, very good mechanical strength, small hysteresis loss, low heat generation during multiple deformations, so its resistance to flexion is also very good, and because it is non-polar Rubber, so good electrical insulation.


Rubber, together with plastics and fibers, is called the three major materials, and it is a polymer material with high elasticity and excellent elasticity. Rubber is characterized by very low elastic modulus and high elongation. The second is that it has fairly good gas permeability resistance and resistance to various chemical media and electrical insulation. Some special rubbers have better oil resistance and temperature resistance, can resist the swelling of fatty oils, lubricating oils, hydraulic oils, fuel oils and solvent oils; cold resistance can be as low as -60 ° C to -80 ° C, and heat resistance can be high To + 180 ° C to + 350 ° C. Rubber is also resistant to various flexing and bending deformations due to low hysteresis losses. The third characteristic of rubber is that it can be used, blended, and compounded with multiple materials to modify it to obtain good comprehensive properties.


These basic properties of rubber make it an excellent industrial material for shock absorption, sealing, flexing, abrasion resistance, corrosion resistance, insulation and bonding.


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Haining Qianlang Rubber Products Factory

ADD: NO.10-2, Lianbao Road, Qianjiang Industrial Park, Dingqiao Town, Haining, Zhejiang 314413, China

TEL: +86-573-87767299

FAX: +86-573-87763488

WhatsApp: 008615024357914

WeChat: mhq1109

E-mail: sales@qlrubber.com