Starex WR-9750H

Identification & Functionality

Chemical Family

Styrenics

Polymer Name

Acrylonitrile Styrene Acrylate (ASA)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Basic Thermoplastics

Styrenics

Applications & Uses

Markets

Building & Construction

Applications

Building & Construction — Building Materials

Other Building Materials

Plastics & Elastomers End Uses

Building Materials

Plastics & Elastomers Processing Methods

Extrusion

Properties

Physical Properties

	Value	Units	Test Method / Conditions
Specific Gravity (Natural or representative color)	1.07	-	ISO 1183
Melt Flow Index - MFI (220°C/10 kg)	4	g/10 min	ISO 1133
Molding Shrinkage - MD (Flow at 3.2mm)	0.4 - 0.7	%	ASTM D955

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength at Yield (5 mm/min)	400	kgf/cm2	ASTM D638
Rockwell Hardness	91	Scale R	ISO 2039-2
Tensile Strain at Break (5 mm/min)	75	%	ISO 527
Flexural Strength (2.8 mm/min)	530	kgf/cm2	ASTM D790
Flexural Modulus (2.8 mm/min)	17000	kgf/cm2	ASTM D790
Notched Izod Impact Strength (1/8 inch at 23°C)	50	kgf·cm/cm	ASTM D256

Thermal Properties

	Value	Units	Test Method / Conditions
Heat Deflection Temperature (18.56kgf/cm2, 6.4mm)	95	°C	ASTM D648
Vicat Softening Temperature (B/50)	95	°C	ISO 306

Flammability

	Value	Units	Test Method / Conditions
Flammability (HB)	1.5	mm	UL94