PA46 TW271F6荷兰

PA46 TW271F6荷兰--Characteristics of PA46 in the Netherlands

1. Heat resistance PA46

The results show that the heat resistance of PA46 in PA isexcellent. The non reinforced PA46 can withstand 160 ℃, the 30%glass fiber reinforced PA46 can withstand 290 ℃, and the glassfiber reinforced PA46 can withstand 500 h at 170 ℃, and its tensilestrength decreases by 50%

2 high temperature creep PA46

The high temperature creep resistance of PA46 is small, and thehigh crystallinity PA46 can maintain its stiffness above 10 ℃, soits creep resistance is enhanced, which is better than mostengineering plastics and heat-resistant materials. The structure ofPA46 is similar to that of PA, and its molecular chains areentangled with each other. The application temperature of PA46 is29 ~ 30 ℃ higher than that of PA66.

3 mechanical properties PA46

The main characteristics of PA46 are high crystallinity and highmelting point, and it can keep high rigidity when it is close tothe melting point. Under the condition of high rigidity, its safetyperformance is better than pa6pa "and PCT". Because of the strongrigidity, the wall thickness can be reduced, and the raw materialsand costs can be saved. The modified glass fiber reinforced gradeof PA46 can produce thin-wall parts, which is 10% to 10% thinnerthan other engineering plastics, especially suitable for automobilemanufacturing and machinery industry.

4 toughness PA46

The results show that PA46 has good tensile properties, highimpact strength, and high notched impact strength at lowtemperature. PA46 has good crystal structure, non reinforced PA46has higher impact strength than other engineering plastics, glassfiber reinforced nylon 46 has higher cantilever impact strength,and PA46 has longer service life than other engineering plasticsand heat-resistant plastics, Good fatigue resistance, wearresistance, smooth and firm surface, and low relative density, canbe used to replace metal

5 chemical resistant PA46

PA46 has good oil and chemical resistance. At highertemperature, oil and grease resistance, is used in automobileindustry for gears, bearings and other materials, corrosionresistance is better than PA46, and oxidation resistance is good,safe to use. But as nylon material, it can be corroded by strongacid.

6 electrical and flame retardant PA46

PA46 has good flame retardancy, high surface and volumeresistivity and insulation strength. It can still keep high levelat high temperature, and then

Plus the high temperature and high toughness of P6, it issuitable for electronic and electrical materials. Glass fiberreinforced PA46 has two varieties, te250f8 and te250f9, which areused in electronic products. It can meet the requirements of heatresistance and rigidity, and has VO grade flame retardancy oful94fr.

7 heat formability PA46

The results show that the heat capacity of PA46 is smaller thanthat of PA, the heat conductivity of PA46 is higher than that ofPA66, and the molding cycle of PA46 is shorter than that of PA66 by200 / PA46