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Technical Datasheet | Supplied by Toray
TORELINA™ A660EX by Toray is a high flow polyphenylene sulfide (PPS) grade reinforced with 65% glass fiber and mineral filler. It imparts flame retardancy, excellent heat & chemical resistance, high strength and outstanding dimensional stability. TORELINA™ A660EX is suitable for automobiles. It is recommended for processing by injection molding.
Product Type
PPS (Polyphenylene Sulfide) > PPS
Natural, Black
Product Status

TORELINA™ A660EX Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Melting Point
278 °C
( )
ISO 11357-3
CTE, Linear, Parallel to Flow
2.2 ×10-5/K
( )
ISO 11359-2
CTE, Linear, Transverse to Flow
2.6 ×10-5/K
( )
ISO 11359-2

TORELINA™ A660EX Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Cylinder Temperature
310 - 330 °C
Mold Temperature
130 - 150 °C
Injection Pressure
40 - 100 MPa
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