Functions and differences in hardness and softness of PP Self Wrap Braided Sleeve

For consumers who do not understand the physical hardness of PP Self Wrap Braided Sleeve, the physical hardness of PP Self wrap braided sleeve may cause ignorance. The size of the products is the same without too many changes, and the relationship between the formula and various physical properties is not yet known. To understand it completely, naturally Pp Self Wrap Braided Sleeve are no exception, so why PP Self Wrap Braided Sleeve can be used in all walks of life around the world is precisely because of its excellent hardness.

Different Open Type Braided Sleeve products have their own unique performance and process requirements, such as Open Type Braided Sleeve seals of PP Self Wrap Braided Sleeve, Open Type Braided Sleeve, etc. You can choose the most suitable polymer and coordination and carry out reasonable design. The hardness and softness are closely related to sealing, shock absorption, waterproofing and oil-proofing. The physical properties of hardness and softness are closely related to the formula and raw materials of the product. The debugging of the formula can test various properties. The differences and functions, so the hardness and softness debugging still need to be careful, otherwise the hardness and softness errors may cause inevitable troubles.
Everyone knows that PP Self Wrap Braided Sleeve have good tensile strength, and the tensile strength index depends on the hardness and softness of the product. Generally, the hardness and softness of PP Self Wrap Braided Sleeve manufacturers is about 20-80 degrees. The lower the hardness, the better the tensile strength of the product. Generally, it can reach about 300%, and the minimum is about 20%. However, it still depends on the structure and shape of the Open Type Braided Sleeve product.
What is indispensable for PP Self Wrap Braided Sleeve is tear strength. PP Self Wrap Braided Sleeve will tear due to stress and other factors. This is one of the inevitable phenomena of all rubber materials, and cracks and cracks are affected by Damage caused by force cracking is a minority, because silicone rubber with normal hardness will basically not tear or break. Materials with higher hardness are likely to cause tearing due to the spread of the crack mouth.
Therefore, the tensile strength and hardness of Open Type Braided Sleeve products are important indicators of materials. In the vulcanization production procedures of Open Type Braided Sleeve processing manufacturers, the greater the silicon molecular weight of the compound rubber, the greater the effective cross-linking and elongation stress. In order to obtain the specified tensile stress, the cross-linking density can be appropriately increased for materials with smaller molecular weights. Any structural factor that can increase intermolecular forces. Increasing the density of the PP Self Wrap Braided Sleeve can prevent the hardness of the product from affecting the tensile strength of the product.