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PA66 FE270038 BK267 含40%玻纤/矿物增强,热稳定

添加时间:2013-11-20  信息来源:http://www.xzslw.com/  作者:苏州希普能塑料

DuPont PA66 FE270038 BK267

Zytel® FE270038 BK267 | PA66-(GF+MD)40 NYLON RESIN
 
Regional Availability
Europe, Near East/Africa
 
Processing
Injection Moulding
 
Delivery form
Pellets
 
Special characteristics
Heat stabilised or 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 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® FE270038 is a 40% glass fibre/mineral reinforced, heat stabilised Polyamid 66 for injection moulding. It is well suited for water injection technology.
 
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 = 100℃
Mould temperature range = 70-120℃
 
PROPERTIES
Rheological properties dry / cond Unit Test Standard
Moulding shrinkage,parallel 0.3 / * % ISO 294-4,2577
Moulding shrinkage,normal 0.7 / * % ISO 294-4,2577
Mechanical properties dry / cond Unit Test Standard
Tensile Modulus 8800 / 7800 MPa ISO 527-1/-2
Stress at break 145 / 110 MPa ISO 527-1/-2
Strain at break 2.5 / 2.6 % ISO 527-1/-2
Tensile creep modulus,1h * / 7000 MPa ISO 899-1
Tensile creep modulus,1000h * / 6000 MPa ISO 899-1
Charpy impact strength,23℃ 41 / 41 kJ/m² ISO 179/1eU
Charpy impact strength,-30℃ 40 / 40 kJ/m² ISO 179/1eU
Charpy notched impact strength,23℃ 4 / 4 kJ/m² ISO 179/1eA
Charpy notched impact strength,-30℃ 4 / 3 kJ/m² ISO 179/1eA
Thermal properties dry / cond Unit Test Standard
Melting temperature,10℃/min 245 / * ISO 11357-1/-3
Glass transition temperature,10℃/min 90 / - ISO 11357-1/-2
Temp. of deflection under load,1.8 MPa 230 / * ISO 75-1/-2
Coeff. of linear therm. expansion,parallel 23 / * E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion,normal 60 / * E-6/K ISO 11359-1/-2
Flammability dry / cond Unit Test Standard
Burning Behav. at 1.5 mm nom. thickn. HB / * class IEC 60695-11-10
Thickness tested 1.5 / * mm IEC 60695-11-10
Electrical properties dry / cond Unit Test Standard
Volume resistivity 8E12 / 2E10 Ohm*m IEC 60093
Surface resistivity * / 3E14 Ohm IEC 60093
Electric strength 41 / 41 kV/mm IEC 60243-1
Other properties dry / cond Unit Test Standard
Water absorption,2mm 5 / * % Sim. to ISO 62
Humidity absorption,2mm 1.5 / * % Sim. to ISO 62
Density 1460 / - kg/m³ ISO 1183
Material specific properties dry / cond Unit Test Standard
Viscosity number 130 / * cm³/g ISO 307,1157,1628
Rheological calc. properties Value Unit Test Standard
Density of melt 1300 kg/m³ -
Thermal conductivity of melt 0.26 W/(m K) -
Spec. heat capacity melt 2280 J/(kg K) -
Ejection temperature 185 -

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