NPT3 Powder Alloy Steel Screw + Ceramic coating
Basic parameters：
Screw hardness (HRC): 56-60
Wear resistance: Super-excellent
Corrosion resistance: Super-excellent
Temperature range (℃)：≤600
Scope of application：
Low-viscosity wear-proof and anticorrosive resins
Special engineering resins, PA, LCP, PBT, with glass fiber content below 65% and guarantee period of 20 months, halogen-free plastics (guarantee period over 6 months)
General-purpose resins and engineering resins with glass fiber content below 65%, including PE, PP, ABS, AS, PS, TPE, PC, PEI, PEEK, PPS and PAR, electronic materials, LGPs, etc. with guarantee period over 20 months
