PPS Natural

PPS Unfilled Rod and Sheet

Material Name: PPS unmodified

Color: beige

Molding Method: extrusion

Stock Shapes: rod / sheet

Cut to Size: available

Free Sample: available

Payment: T/T, VISA, MasterCard, Western union, PayPal

PPS Unfilled

PPS (Polyphenylene sulfide) natural is a semi-crystalline, thermoplastic, high-performance material. It shows very good mechanical strength, very high creep strength, excellent dimension stability, and low water absorption. PPS also has a very high continuous working temperature. This material also shows excellent chemical resistance, there is no known solvent that could dissolve PPS at temperatures below 200℃. Meanwhile, natural and black colors are available.

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Features

high creep resistance
good machinability
high stiffness
high heat deflection temperature
good chemical resistance

Facts

Chemical designation

PPS (Polyphenylensulfide)

Colour

beige / black

Density

1,36 g/cm³

Other Option

PPS Natural Black

Target Industries

oil&gas industry
mechanical engineering
chemical technology
aotomotive technology
electrnoics

PPS Family

PPS Natural Black

PPS GF40 Natural (Glass Fiber Filled)

PPS GF40 Black

PPS ESD

PPS Natural Stock Shapes

Rods

Material	Diameter	Length	Color
PPS rods	Ø10....60mm	1000mm	beige/black

Sheets

Material	Thickness	Dimension	Color
PPS sheets	6....60mm	600*1200mm	beige/black

PPS Natural Properties

Mechanical Properties

	Value	Parameter	Unit	Norm
Tensile strength	100	50 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression strength	130	5%	Mpa	EN ISO 604
Flexural strength	160	2 mm/min, 23°C	Mpa	DIN EN ISO 178
Modulus of elasticity	3900	1 mm/min, 23°C	Mpa	DIN EN ISO 527
Compression modulus	2700	5 mm/min, 23°C	Mpa	EN ISO 604
Elongation at break	6	50mm/min, 23°C	%	DIN EN ISO 527
Ball indentation hardness	237	/	Mpa	ISO 2039-1

Thermal Properties

	Value	Parameter	Unit	Norm
Working temperature	200	long term	℃	/
Glass transition temperature	97	/	℃	DIN EN ISO 11357
Melting temperature	281	/	℃	DIN EN ISO 11357
Specific heat	1.0	/	J/(g*K)	/
Thermal conductivity	0.25	/	W/(k*m)	ISO 22007-4:2008
Thermal expansion	10	100-150°C	10-5*1/K	DIN EN ISO 11359-1;2

Electronic Proeprties

	Value	Parameter	Unit	Norm
Surface resistivity	10^14	23°C	Ω	DIN IEC 60093
Volume resistivity	10^14	23°C	Ω*cm	DIN IEC 60093
Dielectric constant	3.0	1 KHz, 23°C	/	DIN IEC 60250
Electric strength	24	23°C	kV*mm-1	ISO 60243-1

Other Properties

	Value	Parameter	Unit	Norm
Flammability (UL94)	V0	/	/	IEC 60695-11-10
Water absorption	0.01	24 h , 23°C	%	DIN EN ISO 62

PPS Machining

Typical PPS Machined Components

PPS Precision Machining Service

Keward has 3-axis, 4-axis, 5-axis CNC milling center, CNC lathe, digital roughness tester, projector, and other equipment. With this equipment and our abundant experience, the components we provide can meet your requirements.

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