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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
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 | ℃ | - |