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	℃	-