PP Series

Characteristic：

Flame retardant,high rigidity, dimensional stability, stress resistance, fatigue strength.

Applications:

shaft wheel wind wheel, automobile generator wind wheel, air conditioning fan blade, range hood wind wheel, etc.

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Item	Unit	Condition	Standard	PP
				Car bumper special material		Car dashboard, door panel material
				C600L	610-TR	CT-M10	C7150T	C7201T	8020T	8025T	3001T
Mechanical Properties
Tensilestrength	MPa	50mm/min	ASTM D-638	20	21	30	25	22	32	23	35
Breakingelongation	%	50mm/min	ASTM D-638	500	300	25	120	50	35	20	20
Flexural strength	MPa	2mm/min	ASTM D-790	23	25	40	35	35	50	30	52
Flexural modulus	MPa	2mm/min	ASTM D-790	850	1000	2000	1800	2000	2500	2000	3500
IZOD Impact strength, notched	J/M	3.2mm,23℃	ASTM D-256	NB	NB	50	200	250	50	100	40
Physical Properties
Density	g/cm3		ASTM D-792	0.91	0.97	1	1.03	1.06	1.05	1.08	1.12
Melt Flow Index	g/10min	230℃,2.16kg	ASTM D-1238	7	7	55	8	25	15	15	20
Mold Shrinkage	%	150×100×3.2mm	ASTM D-955	1.4-1.5	1.2-1.4	1.3-1.5	1.2-1.4	1.2-1.4	1.1-1.3	0.8-1.0	0.9-1.1
Thermol Properties
HDT	℃	0.45MPa	ASTM D-648	78	95	116	118	113	133	123	138
HDT	℃	1.82MPa	ASTM D-648	/	/	/	/	/	/	/	/
VICAT	℃	50kg,50℃/h	ASTM D-1525	76	93	114	116	111	131	121	136
Flmmability	Class	1.6mm	UL-94	HB	HB	HB	HB	HB	HB	HB	HB
Characteristics
Characteristics	Ultra-high impact, UV-stable,colored spray					High flow, high rigidity, high heat resistance, UV-stable , scratch resistant
Applications	Mainly used in automotive bumpers and its annexes					Mainly used in automotive interior parts as instrument panels, door panels,vice dashboard ,and exterior parts as cover,article crash, side shield,and engine parts, etc.