Polypropylene Filament yarn - Product Performance
Our company has developed high-strength polypropylene filament, because of their high strength (strong than 8g / d), anti-aging, acid, light weight, wear-resistant, low thermal conductivity, resistance to seawater corrosion, no moisture absorption, etc., are widely used in the safety belt, flexible container bags, geotextiles, industrial filter cloth, ropes, cables, high-pressure fire hose, conveyor belt, industrial sewing thread, concrete cracking fiber, Peng canvas and other fields, is an alternative to polyester, nylon, Polyethylene, nylon, ideal for new fiber materials.
Network products use polypropylene yarn
In recent years, with the continuous progress of contemporary science and technology and industry continue to expand the field of textiles, high-strength polypropylene filament because of its unique economic factors and performance factors in the following industries to be widely used:
(A) line class
Polypropylene filament made of high strength polypropylene line, because of its low cost, high strength, anti-aging, wear and resistance to seawater corrosion, flexibility and good features, mainly used in sewing bags, soccer, volleyball, baseball, yo-yo lines, cable lines, nets and lines, shoes, feed line, luggage line, kite line, edge cutter, edge waste, bulk bag private line, sewing thread, tied note line, curtain wire, building wire, construction wire , ribbon cable, toys, wire, umbrella wire line, optical cable around the bar lines, fishing nets, lines and other industries.
(B) rope class
Made of high strength polypropylene filament ropes and construction, transportation, agriculture, fishing, sports nets, the breaking strength, wear resistance, corrosion resistance, light weight safety.
(C) with class
Using high-strength polypropylene filament of high strength, light weight, high breaking strength characteristics can be made on a higher safety factor requirements of flexible container bags, seat belts, high-pressure fire hose and agricultural water use with other products.
With high-strength woven geotextile polypropylene filament, for highways, railways, airports, dikes, canals, reservoirs, harbors, and bridges and other projects, ended direct air links with no need to, build cofferdams, drainage and dam fast playing, high efficiency, investment, and good quality, especially in the case of large load bearing, woven geotextile is more than the number of unique non-woven geotextile. Use of its acid and alkali, corrosion resistance, high strength, non-absorbent, light weight, good stability and good filter material strip can be made of high strength polypropylene fabric, mainly used in metallurgy, mineral processing, chemical industry, light industry, food, environmental protection and other industries.
(E) polypropylene staple fiber
Polypropylene round, trefoil, triangular short fiber, widely used in cement concrete, paper, sanitary materials.
The physical properties of polypropylene yarn indicators network
No. Item Unit Grade Third Grade Products
A linear density deviation ±% 3.5 4 4.5
2 linear density CV values ≤% 3.5 4 4.5
3 Breaking strength ≥ CN / DTEX 6.35 6.17 6.17
4 intensity CV values ≤ ¢ 12 14 16
Elongation rate of 5% M ± 4.0
M ± 5.0 M ± 6.0
6 Elongation CV value% M ± 4.0
M ± 5.0 M ± 6.0
Boiling water shrinkage rate of 7 ≤ ¢ 11 12 13
8 oil content of 1.0 ± 0.4 1.0 ± 0.5 1.0 ± 0.6
High-strength polypropylene and polyester, nylon performance comparison
Nylon polyester polypropylene project the advantages of high-strength polypropylene
Breaking strength (CN / DTEX) standard state of 5.7 ~ 7.0 7.3 ~ 10.8 7.1 ~ 8.8 ultra-high strength
Damp 6.7 ~ 9.1 5.7 ~ 7.0 7.1 ~ 8.8 super strong
Wet and dry strength ratio (%) 100 84 ~ 92 100 non-absorbent intensity of the same wet and dry state
Buckle strength (CN / DTEX) 10.2 ~ 12.5 12.2 ~ 16.3 12.5 ~ 15.9
Knot strength (CN / DTEX) 4.9 ~ 5.5 6.1 ~ 7.4 5.1 ~ 6.8
Elongation (%) Standard condition 7 ~ 17 16 ~ 25 15 ~ 25
Moist condition 7 7 20 30 15 25
Rebound Rate (%) (3% elongation) 95 ~ 100 98 ~ 100 90 ~ 100
Young's modulus (cn / dtex) 100 ~ 180 31 ~ 57 46 ~ 136
(Kg/nm2) 110 ~ 2000 280 ~ 510 330 ~ 1000
Proportion of the lightest texture 1.38 1.14 0.91
Poor poor heat resistance
Good resistance to sunlight by adding anti-aging poor poor
Agent significantly improved
Good bad good acid resistant acid
Poor good good resistance to alkali-alkali
Good good poor dyeability and color by adding
Good very good chemical resistance
Good very good solvent resistance
The best wear resistance excellent excellent
Insect resistance, resistance to fungal very good good mildew resistance to seawater corrosion
Binzhou Hengtai Chemical Fiber Co., Ltd. Professional production: high-strength polypropylene filament, high-strength polypropylene yarn, polypropylene fiber, polyacrylonitrile fiber, polyester fiber, polypropylene fiber network wire, polypropylene line, battery fiber, safety net, safety rope, climbing rope , Seat belts, high above the protective equipment, polypropylene yarn twisting the network, cracking of polypropylene fiber, polypropylene fiber works, polyacrylonitrile engineering fibers, polyester fiber engineering, construction safety nets, safety nets, safety nets sun dust High-altitude body harness, the new European safety belts, high above the safety line cleaning, three stocks of chemical fiber rope, Hengtai fiber.