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Physical properties of polypropylene high strength wire
Where is the physical property of high strength polypropylene high strength wire. Here it is. Let's take a look.
Polypropylene (light and warm) : polypropylene fiber is a common chemical fiber of the light fiber. It almost does not absorb moisture, but has good core absorption capacity, high strength, made of fabric size stability, wear resistance and elasticity is good, good chemical stability. But: thermal stability is poor, insolation, easy to aging brittle damage. Uses: Can weave socks, mosquito net cloth, quilt, warm filler, diaper wet, etc. Industry: carpet, fishing net, canvas, water hose, medical belt instead of cotton gauze, do sanitary products.
Properties and forms of polypropylene yarn
The longitudinal surface of polypropylene is flat and smooth, and the section is round. The advantage of density polypropylene is light texture. Its density is only 0.91g/cm3, which is the light density variety of common chemical fibers, so the same weight polypropylene has a higher coverage area than other fibers. Tensile polypropylene fiber has high strength, large elongation, high initial modulus and excellent elasticity. So the polypropylene fiber wear resistance is good; In addition, the wet strength of polypropylene is basically equal to the dry strength, so it is an ideal material for making fishing nets and cables; Hygroscopicity, light dyeing properties and good heat preservation; Almost not hygroscopic, but the core absorption ability is very strong, hygroscopic sweating effect is obvious;
The hygroscopic property of polypropylene fiber is very small, almost no hygroscopic, general atmospheric conditions under the moisture recovery rate is close to zero. But it has a core absorption effect, which can transfer water vapor through the capillary tubes in the fabric, but does not have any absorption effect on itself. The chromaticity of polypropylene is poor and the chromatography is not complete, but the method of stock solution coloring can be used to make up for the deficiency. Acid and alkali resistant polypropylene has good chemical corrosion resistance, polypropylene acid and alkali resistance performance is good, so suitable for filtering materials and packaging materials; Light resistance and other polypropylene fiber light resistance is poor, thermal stability is poor, easy to aging, not ironing.
Because the thermal conductivity of polypropylene fiber is small, good heat preservation; High strength polypropylene filament strength is second only to nylon, but the lattice is only 1/3 of nylon; The fabric is stable in size, good in wear resistance and elasticity, and good in chemical stability. But the thermal stability is poor, not resistant to the sun, easy to aging brittle damage, so often add chemical agents in polypropylene; Near the flame that melting shrinkage, flammable, from the fire burning slowly and black smoke, emitting a petroleum smell, after burning ashes for hard round light yellow brown particles, easily broken by hand.
Xuzhou Heping Chemical Fiber Co., Ltd. is located in Xuzhou, Jiangsu. It has focused on the research and development and production of polypropylene, high strength, high strength, high strength, high strength, anti-aging, acid and alkali resistant, etc., which also make polypropylene high strength. Wire can be applied to all aspects of our lives. Peaceful chemical polypropylene, manufacturers supply, complete products, high quality after-sales service, users can rest assured to buy. Peace chemical fiber also has a polypropylene industrial silk, polypropylene high strength wire, high-strength polypropylene wire, polypropylene high strength, high-strength propylene, and hydrazine industrial wire.
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