pa66 444ahs bk152 增韧级热稳定高流量

pa66 444ahs bk152 增韧级,热稳定,高流量

zytel® 444ahs bk152 | pa66-i nylon resin

regional availability

north america, south【敏感词】central america

processing

injection moulding

delivery form

pellets

special characteristics

heat stabilised【敏感词】stable to heat

product text

common features of zytel® nylon resin include mechanical and physical properties such as high mechanical strength, excellent balance of stiffness【敏感词】toughness, good high temperature performance, good electrical and flammability properties, good abrasion【敏感词】chemical resistance. in addition, zytel® nylon resins are available in different modified【敏感词】reinforced grades to create a wide range of products with tailored properties for specific processes【敏感词】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® 444ahs is a toughened, heat stabilised, black polyamide 66  resin for injection moulding. it is a high flow, processing friendly material.

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℃

properties