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SUMIPEX® LG

Technical Datasheet | Supplied by Sumitomo Chemical

SUMIPEX® LG by Sumitomo Chemical is a general-purpose, high-flow polymethyl methacrylate acrylic grade. It is suitable for processing by injection molding. It exhibits excellent clarity, weather resistance and superb optical properties. SUMIPEX® LG is used in a wide range of products such as stationary supplies, housewares, cosmetic bottles, lens covers for electrical appliances and ornament products.

SUMIPEX® LG Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.19

ISO 1183, JIS K7112

Water Absorption

0.3 %

ISO 62, JIS K7209

Linear Mold Shrinkage

0.2 - 0.6 %

ASTM D955, ISO 294-4

Injection Properties

Value & Unit

Test Condition

Test Method

Hold Pressure

20 - 100 MPa

Injection Pressure

140 - 160 MPa

Annealing Temperature

60 - 80 °C

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SUMIPEX® LG

SUMIPEX® LG Properties

Physical Properties

SUMIPEX® LG Processing Guidelines

Injection Properties