颜色稳定PA66 日本东洋纺织 TY-835TC 矿物填料20％增-中国工控网(chinagkong.com)-中国工控行业门户网站

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颜色稳定PA66 日本东洋纺织 TY-835TC 矿物填料20％增

来自：东莞鸿图工程塑胶

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发布时间：2012-11-5 关注次数：139

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[ TY-835TC(Fine surface, Thermal discoloration resistance) ]

Classification					Mineral reinforced
Classification					Nylon66
Properties			Test method ASTM	Unit	TY-835TC (Fine surface, Thermal discoloration resistance)
Properties			Test method ASTM	Unit	Absolute drying	Practical use
Physical properties	Filler content rate		%		20	−
	Specific Gravity		D-792	−	1.28	−
	Hardness		D-785	R scale	118	−
	Water absorption	23, 24hr. in water	D-570	%	0.5	−
	Water absorption	65%R.H. equilibrium	D-570	%	−	−
Mechanical properties	Tensile strength	-40	D-638	MPa	100	96
		23			80	58
		80			48	40
	Tensile elongation	23	D-638	%	5.2	8.0
	Flexural strength	-40	D-790	MPa	160	153
		23			130	90
		80			80	57
	Flexural modulus	-40	D-790	GPa	6.4	5.6
		23			5.3	3.8
		80			3.5	1.6
	IZOD notched impact test	-40	D-256	J/m	35	45
	IZOD notched impact test	23	D-256	J/m	53	20
	Compression strength	23	D-695	MPa	90	62
	Taber abrasion	CS-17 1000cycles	D-1044	mg/1000turns	30	−
Thermal properties	Cofficient of linear thermal expansion		D-696	10^-5/K	5.8	−
	Deflection temperature under load	0.46MPa	D-648		245	−
	Deflection temperature under load	1.82MPa	D-648		160	−
	Thermal Index		UL-94	class/mm	HB class
Electric properties	Dielectric strength	2mmt	D-149	MV/m	24	16
	Volume Resistivity		D-257	Ω•m	10¹³	10¹¹
	Dielectric constant	1kHz	D-150	1kHz	−	−
	Dielectric disspation factor	1kHz	D-150	1kHz	−	−
	Arc resistance		D-495	sec.	130	120
	Comparation Tracking Index		IEC Method	CTI	>600	>600
Molding condition	Melt flow Index			g/10min	25	−
	Resine temperature				270-300	−
	Mold temperature				60 ~	−
	Injection pressure			MPa	30-60	−
	Mold shrinkage	1mm thickness		%	0.3-0.6	−
	Mold shrinkage	3mm thickness		%	0.6-1.0	−