Chimei Polylac PA-747 High Impact Grade ABS Resin

Polylac® PA-747 High Flow Medium Impact ABS Resin

Polylac PA-747 ABS resin is a high-impact material. It’s built to last in Motorcycle fenders, shoe heels, snow sport products, water filter casings. With top-notch heat resistance and easy molding, it cuts costs and boosts durability. Trusted worldwide, PA-747 handles stress, heat, and heavy use without cracking or warping.

Application: Motorcycle fenders, shoe heels, snow sport products, water filter casings
Character: Ultra-High Impact Strength

ABS Resin

Chimei POLYLAC® ABS Resin

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Access essential product documentation including technical data sheets, safety information, environmental certifications, and processing guides. All documents are sourced directly from manufacturers and updated regularly for accuracy.

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Ultra-High Impact Resistance

PA-747 shines in tough conditions. Its Izod impact strength (32 kJ/m² at 23°C) keeps pipes and containers from cracking, even in freezing temperatures (-30°C). Ideal for heavy-duty parts that face bumps or drops daily.

Reliable Heat Resistance

Withstands heat up to 104°C (Vicat) and stays strong under stress (82°C HDT). Safe for appliances near heat sources. Flammability rating (UL94 HB) adds fire safety for worry-free use.

Easy to Process & Mold

Melt flows smoothly (12 ml/10 min) for fast production. Low mold shrinkage (0.4–0.7%) ensures precise shapes. Pre-dry at 80–85°C and mold at 30–70°C for hassle-free results. Saves time and cuts waste.

Polylac® PA-747 Datasheet

General ABS POLYLAC® PA-747
Product Description: High impact
Properties	ISO Test Method	Test Condition	Unit	PA-747
Melt Flow Index	1133	220℃×10KG	ml/10 min	12
Mass Density	1183	23 ℃	g/cm3	1.03
Tensile Strength	527	50 mm/min, yield	MPa	39
Tensile Strength	527	50 mm/min, break	MPa	30
Tensile Elongation	527	50 mm/min	%	35
Flexural Strength	178	2 mm/min	MPa	58
Flexural Modulus	178	2 mm/min	GPa	1.8
Izod Impact Strength	180/1A	23℃, Notched	KJ/m2	32
Izod Impact Strength	180/1A	-30℃, Notched	KJ/m2	23
Charpy Impact Strength	179	23℃, Notched	KJ/m2	33
Charpy Impact Strength	179	-30℃, Notched	KJ/m2	25
Vicat Softening Temp.	306	50℃/hr;1KG	℃	104
Vicat Softening Temp.	306	50℃/hr;5KG	℃	96
Heat Distortion Temp.	75/A	1.8MPa, unannealed	℃	82
Heat Distortion Temp.	75/A	1.8MPa, annealed	℃	97
Coefficient of Linear Thermal Expansion	11359	–	–	9.3 x 10-5
Flammability	–	UL-94	–	1.5mm HB
Mold Shrinkage	294-4	–	%	0.4~0.7
Symbol	1043	–	–	>ABS<
				March 11, 2024

Polylac® PA-747 UL Product iQ

POLYLAC® PA-747(+) UL Product iQ
File Number: E56070	Yellow Card™	Acrylonitrile Butadiene Styrene (ABS) “POLYLAC”, furnished as pellets
(+) – Indicate 0~0.5% acid scavengers.
FLAMMABILITY PROPERTIES	VALUE	TEST METHOD
Flammability		ANSI/UL 94
1.5 mm, Color: ALL	HB
3.0 mm, Color: ALL	HB
ISO/IEC FLAMMABILITY PROPERTIES	VALUE	TEST METHOD
Flammability		IEC 60695-11-10
1.5 mm, Color: ALL	HB75
3.0 mm, Color: ALL	HB40
ELECTRICAL PROPERTIES	VALUE	TEST METHOD
Hot-wire Ignition (HWI)		UL 746A
1.5 mm	PLC 4
3.0 mm	PLC 4
High Amp Arc Ignition (HAI)		UL 746A
1.5 mm	PLC 0
3.0 mm	PLC 0
Comparative Tracking Index (CTI)	PLC 1	UL 746A
High Voltage Arc Tracking Rate (HVTR)	PLC 0
High Voltage, Low Current Arc Resistance	PLC 7
THERMAL PROPERTIES	VALUE	TEST METHOD
Relative Thermal Index – Electrical Strength		UL 746B
1.5 mm	85 °C
3.0 mm	85 °C
Relative Thermal Index – Mechanical Impact		UL 746B
1.5 mm	80 °C
3.0 mm	80 °C
Relative Thermal Index – Mechanical Strength		UL 746B
1.5 mm	85 °C
3.0 mm	85 °C
		Report Date: 1983-06-23

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