Zytel PA66 FR95G25V0NH BK458 - 黑色 25%玻纤 (CAS No.None)

Product Name:Zytel PA66 FR95G25V0NH BK458 Black 25% Glass Fiber Reinforced Flame Retardant Nylon 66

English Name:Zytel PA66 FR95G25V0NH BK458 Black 25% Glass Fiber Reinforced Flame Retardant Nylon 66

Aliases:PA66 FR95G25V0NH BK458, Black 25% Glass Fiber Reinforced PA66, Flame Retardant Nylon 66 with 25% Glass Fiber

Physical Properties:PA66 has a relatively high melting point among polyamide materials and is a semi-crystalline material that maintains high strength and stiffness at elevated temperatures. It is hygroscopic after molding, with the degree of moisture absorption depending on material composition, wall thickness, and environmental conditions. It has low viscosity and good flowability, and its viscosity is sensitive to temperature changes. The shrinkage rate ranges from 1% to 2%, which can be reduced to 0.2%-1% with glass fiber reinforcement. Shrinkage differs significantly between the flow direction and the direction perpendicular to flow. PA66 is resistant to many solvents but has limited resistance to acids and certain chlorinated agents. This grade contains 25% glass fiber reinforcement and features flame retardant properties.

Uses:PA66 is widely used in the automotive industry, instrument housings, and other products requiring impact resistance and high strength. This grade, with 25% glass fiber reinforcement and flame retardant additives, is particularly suitable for electronic and electrical components, automotive structural parts, and industrial parts requiring high strength, dimensional stability, and flame retardancy.

Technical Specifications:

Glass fiber content: 25%

Flame retardant rating: V-0 (NH designation)

Melting temperature: 260-290°C; 275-280°C recommended for glass fiber reinforced products; avoid exceeding 300°C

Mold temperature: 80°C recommended; annealing required for thin-wall parts if mold temperature is 40°C

Injection pressure: 750-1250 bar; injection speed: high