PA66 ST800HSL BK152 热稳定,超韧尼龙

　　Zytel® ST800HSL BK152 | PA66-I NYLON RESIN

　　Regional Availability

　　North America, South and Central America

　　Processing

　　Injection Moulding

　　Delivery form

　　Pellets

　　Additives

　　Lubricants

　　Special characteristics

　　Heat stabilised or stable to heat

　　Product Text

　　ISO 1043: PA66-HI

　　Common features of Zytel® nylon resin include mechanical and physical properties such as high mechanical strength, excellent balance of stiffness and toughness, good high temperature performance, good electrical and flammability properties, good abrasion and chemical resistance. In addition, Zytel® nylon resins are available in different modified and reinforced grades to create a wide range of products with tailored properties for specific processes and end-uses. Zytel® nylon resin, including most flame retardant grades, offer the ability to be coloured.

　　The good melt stability of Zytel® nylon resin normally enables the recycling of properly handled production waste. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-31kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed.

　　Zytel® nylon resin typically is used in demanding applications in the automotive, furniture, domestic appliances, sporting goods and construction industry.

　　Zytel® ST800HSL BK152 is a heat stabilised Super Tough black polyamide 66 resin. It offers outstanding impact resistance, high productivity and laser markability.

　　Injection molding

　　PREPROCESSING

　　Drying recommended = Yes, if moisture content of resin exceeds recommended level

　　Drying temperature = 80℃

　　Drying time, dehumidified dryer = 2-4 h

　　Processing moisture content = <0.2 %

　　PROCESSING

　　Melt temperature optimum = 290℃

　　Melt temperature range = 280-300℃

　　Mould temperature optimum = 70℃

　　Mould temperature range = 50-90℃

　　Maximum Screw tangential Speed : 0.3 m/s

　　Flow front speed : 150 mm/s

　　Hold pressure optimum : 85 MPa

　　Hold pressure range : 50-100 MPa

　　Back pressure : low

　　Hold pressure time : 3 s/mm

　　Maximum hold-up time : 10 min

　　PROPERTIES