汽车冷冻液部件专用耐水解PA66材料加纤25%高刚性高硬度-东莞市胜浩塑胶原料有限公司

汽车冷冻液部件专用耐水解PA66材料加纤25%高刚性高硬度

起订量 (千克)价格

25-100￥48 /千克

100-1000￥47 /千克

≥1000￥46 /千克

产品详请

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汽车防冻液，作为发动机冷却系统中的重要部件，无时无刻保护着汽车的正常行驶。而PA66（尼龙双六）经过耐水解改性后，赋予了其耐汽车防冻液的特性，可用于制造水室，冷却水管，冷却液壶等汽车零部件。

特性：加纤25%、热稳定性、耐水解，本色NC010色号，黑色BK099色号。

用途：机械、仪器仪表、汽车部件、电子电气、铁路、家电、通讯、纺机、体育休闲用品、油管、油箱及一些精密工程制品。

Mechanical properties	dry / cond	Unit	Test Standard
Tensile modulus	8500 / 6000	MPa	ISO 527-1/-2
Stress at break	180 / 120	MPa	ISO 527-1/-2
Strain at break	3 / 6	%	ISO 527-1/-2
Charpy impact strength, +23°C	60 / 80	kJ/m2	ISO 179/1eU
Charpy impact strength, -30°C	60 / 45	kJ/m2	ISO 179/1eU
Charpy notched impact strength, +23°C	10 / 11	kJ/m2	ISO 179/1eA
Charpy notched impact strength, -30°C	7 / 7	kJ/m2	ISO 179/1eA

Thermal properties	dry / cond	Unit	Test Standard
Melting temperature, 10°C/min	262 / *	°C	ISO 11357-1/-3
Glass transition temperature, 10°C/min	80 / *	°C	ISO 11357-1/-2
Temp. of deflection under load, 1.80 MPa	252 / *	°C	ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa	261 / *	°C	ISO 75-1/-2
Vicat softening temperature, 50°C/h 50N	257 / *	°C	ISO 306
Coeff. of linear therm. expansion, parallel	33 / *	E-6/K	ISO 11359-1/-2
Coeff. of linear therm. expansion, normal	112 / *	E-6/K	ISO 11359-1/-2
Burning behavior at 1.5 mm nominal thickness	HB / *	class	IEC 60695-11-10
Thickness tested (1.5)	1.5 / *	mm	IEC 60695-11-10
Yellow Card available	Yes / *	-	-
Burning behavior at thickness h	HB / *	class	IEC 60695-11-10
Thickness tested (h)	3.0 / *	mm	IEC 60695-11-10
Yellow Card available	Yes / *	-	-
Burning rate, thickness 1 mm	26	mm/min	ISO 3795 (FMVSS 302)
FMVSS	B	-	ISO 3795 (FMVSS 302)

Material specific properties	dry / cond	Unit	Test Standard
Viscosity number	150 / *	cm3/g	ISO 307, 1157, 1628

Rheological calculation properties	Value	Unit	Test Standard
Density of melt	1150	kg/m3	-
Thermal conductivity of melt	0.21	W/(m K)	-
Spec. heat capacity melt	2090	J/(kg K)	-
Ejection temperature	210	°C	-