Chimei Polylac® PA-756S High Flow Grade

Polylac® PA-756S High Flow Grade Moderate Strength ABS

Chimei POLYLAC PA-756S ABS resin offers ultra-high flowability and moderate strength, matching the durability of grade 757. This pa-756s high flow ABS is perfect for buyers needing efficient, reliable molding solutions.

Character: Ultra-high flowability, moderate strength (same strength as 757)

ABS Resin

Chimei POLYLAC® ABS Resin

Key technical data (ISO)

Flowability: 58 ml/10 min at 220°C
Density: 1.05 g/cm³
Strength: 41 MPa tensile, 61 MPa flexural
Impact Resistance: 15 KJ/m² at 23°C
Heat Tolerance: Up to 102°C softening point
Shrinkage: 0.4-0.7%
Flammability: HB rating at 1.5 mm

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Process Guide Download

UL Product iQ Download

Ultra-High Flowability

POLYLAC PA-756S boasts a melt flow index of 58 ml/10 min, making it a dream for fast, smooth injection molding. It fills intricate molds effortlessly, slashing production time for busy manufacturers.

Balanced Strength for Versatility

With tensile strength of 41 MPa and flexural strength of 61 MPa, Chimei POLYLAC PA-756S ABS delivers durability without compromise. It’s ideal for products needing moderate impact resistance, like appliance housings, at a cost-effective price.

Heat Resistance That Holds Up

Pa-756s high flow ABS withstands temperatures up to 102°C (Vicat softening) and 97°C (annealed HDT). It’s a go-to for parts exposed to moderate heat, ensuring your designs stay solid in real-world conditions.

Applications

Electronics Housings: Thin, sleek casings for gadgets that need fast production.
Automotive Trim: Large panels with smooth finishes and reliable strength.
Appliance Parts: Thin-wall components like vacuum cleaner bodies that resist wear.
Consumer Goods: Big, lightweight trays or covers molded in a snap.

Polylac® PA-756S Datasheet

High Flow ABS POLYLAC® PA-756S Product Description: Super high flow, Medium impact
Properties	ISO Test Method	Test Condition	Unit	PA-756S
Melt Flow Index	1133	220℃×10KG	ml/10 min	58
Mass Density	1183	23 ℃	g/cm3	1.05
Tensile Strength	527	50 mm/min, yield	MPa	41
Tensile Strength	527	50 mm/min, break	MPa	31
Tensile Elongation	527	50 mm/min	%	50
Flexural Strength	178	2 mm/min	MPa	61
Flexural Modulus	178	2 mm/min	GPa	2
Izod Impact Strength	180/1A	23℃, Notched	KJ/m2	15
Izod Impact Strength	180/1A	-30℃, Notched	KJ/m2	7
Charpy Impact Strength	179	23℃, Notched	KJ/m2	16
Charpy Impact Strength	179	-30℃, Notched	KJ/m2	8
Vicat Softening Temp.	306	50℃/hr;1KG	℃	102
Vicat Softening Temp.	306	50℃/hr;5KG	℃	95
Heat Distortion Temp.	75/A	1.8MPa, unannealed	℃	82
Heat Distortion Temp.	75/A	1.8MPa, annealed	℃	97
Coefficient of Linear Thermal Expansion	11359	–	–	8.8 x 10-5
Flammability	–	UL-94	–	1.5mm HB
Mold Shrinkage	294-4	–	%	0.4~0.7
Symbol	1043	–	–	>ABS<
March 12, 2025 Notes：These are typical properties only and are not to be construed as specifications. Users should confirm results by their own test

Polylac® PA-756S UL Product iQ

POLYLAC® PA-756S \| UL Product iQ
File Number: E56070	Yellow Card™	Acrylonitrile Butadiene Styrene (ABS) “POLYLAC”, furnished as pellets
FLAMMABILITY PROPERTIES	VALUE	TEST METHOD
Flammability		ANSI/UL 94
1.0 mm, Color: ALL	HB
1.5 mm, Color: ALL	HB
3.0 mm, Color: ALL	HB
ISO/IEC FLAMMABILITY PROPERTIES	VALUE	TEST METHOD
Flammability		IEC 60695-11-10
1.0 mm, Color: ALL	HB75
1.5 mm, Color: ALL	HB75
3.0 mm, Color: ALL	HB40
ELECTRICAL PROPERTIES	VALUE	TEST METHOD
Hot-wire Ignition (HWI)		UL 746A
1.0 mm	PLC 4
1.5 mm	PLC 4
3.0 mm	PLC 4
High Amp Arc Ignition (HAI)		UL 746A
1.0 mm	PLC 1
1.5 mm	PLC 1
3.0 mm	PLC 1
Comparative Tracking Index (CTI)	PLC 1	UL 746A
High Voltage Arc Tracking Rate (HVTR)	PLC 3
High Voltage, Low Current Arc Resistance	PLC 6
THERMAL PROPERTIES	VALUE	TEST METHOD
Relative Thermal Index – Electrical Strength		UL 746B
1.0 mm	60 °C
1.5 mm	85 °C
3.0 mm	85 °C
Relative Thermal Index – Mechanical Impact		UL 746B
1.0 mm	60 °C
1.5 mm	80 °C
3.0 mm	80 °C
Relative Thermal Index – Mechanical Strength		UL 746B
1.0 mm	60 °C
1.5 mm	85 °C
3.0 mm	85 °C

Advanced Manufacturing

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