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by SpecialChem

SIVERAS™ L304T40

SIVERAS™ L304T40 by Toray is a liquid crystal polyester (LCP) grade reinforced with 40% glass fiber and mineral filler. It exhibits dimensional stability, low warpage, high modulus and crystallinity and excellent heat resistance. It possesses good molding and vibration absorption properties. It can be processed using injection molding. It is recommended for applications like digital home appliance and electronic parts. SIVERAS™ L304T40 complies with UL 94 V-0 Flame Rating.

SIVERAS™ L304T40 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

130 MPa

ASTM D638

Flexural Strength

160 MPa

ASTM D790

Flexural Modulus

13.2 GPa

ASTM D790

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

130 - 150 °C

Drying Time

3 - 5 hr

Mold Temperature

30 - 150 °C

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SIVERAS™ L304T40

SIVERAS™ L304T40 Properties

Mechanical Properties

SIVERAS™ L304T40 Processing Guidelines

Injection Molding Properties