PC/PBT Alloy Series

Characteristic：

PC/PBT alloy has chemical resistance, high temperature resistance and easy to molding of crystal PBT, also tough-Ness and dimensional stability of amorphous PC

Feature:

heat resistance ; high impact strength ; low temperature resistance ; high flow; chemical resistance; high gloss, easy to molding

Application：

Automobile bumper guard, Side-step, lamp, electric & electronic parts, handlebar, etc.

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Product Details

Item	Unit	Condition	Standard	PC/PBT			PC/PET
				GP	FR	GF	GP	FR	GF	FR+GF
				600SR	FR-600SR	G20-600SR	500S	FR-500S	FG30-500S	FG30-500S
Mechanical Properties
Tensilestrength	MPa	50mm/min	ASTM D-638	60	62	96	60	64	105	108
Breakingelongation	%	50mm/min	ASTM D-638	50	21	3	130	75	2	3
Flexural strength	MPa	2mm/min	ASTM D-790	83	85	130	83	85	130	145
Flexural modulus	MPa	2mm/min	ASTM D-790	2100	2300	4400	2100	2200	5970	7100
IZOD Impact strength, notched	J/M	3.2mm,23℃	ASTM D-256	1000	760	185	800	800	160	205
Physical Properties
Density	g/cm³		ASTM D-792	1.21	1.35	1.36	1.21	1.21	1.45	1.58
Melt Flow Index	g/10min	300℃,1.2kg	ASTM D-1238	6-10	8-11	8-11	15-18	18-22	15-20	10-15
Mold Shrinkage	%	150×100×3.2mm	ASTM D-955	0.7-0.9	0.6-0.8	0.4-0.6	0.7-0.9	0.5-0.7	0.4-0.6	0.3-0.5
Thermol Properties
HDT	℃	0.45MPa	ASTM D-648	/	/	/	/	/	/	/
HDT	℃	1.82MPa	ASTM D-648	105	107	130	120	121	140	150
VICAT	℃	50kg,50℃/h	ASTM D-1525	111	113	135	126	128	148	156
Flmmability	Class	1.6mm	UL-94	HB	V-0	HB	HB	V-0	HB	V-0
Characteristics
Characteristics					FR	20% Reinforced		FR	GF	FR+GF
Applications	Used in auto interior parts as bumpers, handles, and various machine parts, medical equipment, etc.