Siko Products

PPS- GF, MF, FR

Material plastic Polyphenylene sulfide (PPS) is a new type of high performance thermoplastic polymer with excellent high temperature resistance, corrosion resistance, radiation resistance, flame retardant, balanced mechanical properties, excellent dimensional stability and excellent electrical properties. Due to such excellent performance, PPS composite materials have replaced some metals as structural materials, and are widely used in electronic appliances, automobiles, machinery and chemical engineering, aerospace, military weapons and other fields.

PPS Features

Excellent heat resistance, continuous use temperature up to 220-240 ° C, glass fiber reinforced heat distortion temperature above 260 ° C

Good flame retardant and can be UL94-V0 and 5-VA (no dripping) without adding any flame retardant additives.

Excellent chemical resistance, only second to PTFE, almost insoluble in any organic solvent

PPS resin is highly reinforced by glass fiber or carbon fiber and has high mechanical strength, rigidity and creep resistance. It can replace part of metal as structural material.

The resin has excellent dimensional stability.

Extremly small molding shrinkage rate, and low water absorption rate. It can be used under high temperature or high humidity conditions.

Good fluidity. It can be injection molded into complex and thin-walled parts.

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PPS Main Application Field

Widely used in machinery, instrumentation, automotive parts, electrical and electronic, railway, home appliances, communications, textile machinery, sports and leisure products, oil pipes, fuel tanks and some precision engineering products.

Field	Application Cases
Automotive	Cross connector, brake piston, brake sensor, lamp bracket, etc
Household Appliances	Hairpin and its heat insulation piece, electric razor blade head, air blower nozzle, meat grinder cutter head, CD player laser head structural parts
Machinery	Water pump, oil pump accessories, impeller, bearing, gear, etc
Electronics	Connectors, electrical accessories, relays, copier gears, card slots, etc

PPS (7).png

PPS

SIKO PPS Grades And Description

SIKO Grade No.	Filler(%)	FR(UL-94)	Description
SPS90G30/G40	30%,40%,50%	V0	High rigidity industrial structure components, pumps impellers, Super wear resistant gears High temperature sleeve, IC tary, Auto parts, Connectors, Breaker, High temperature resistancecomponets.
SPS90GM60/70	60%-70%	V0
SPS90C10-40	10%-40%	V0

SIKO Grade No.

Filler(%)

FR(UL-94)

Description

SPS90G30/G40

30%,40%,50%

High rigidity industrial structure components, pumps impellers, Super wear resistant

gears High temperature sleeve, IC tary, Auto parts, Connectors, Breaker, High temperature resistancecomponets.

SPS90GM60/70

60%-70%

SPS90C10-40

10%-40%

Grade Equivalent List

Material	Specification	SIKO grade	Equivalent to Typical brand & grade
PPS	PPS+40%GF	SPS90G40	Phillips R-4, Polyplastics 1140A6, Toray A504X90,
PPS	PPS+70% GF and Mineral filler	SPS90GM70	Phillips R-7, Polyplastics 6165A6, Toray A410MX07