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Lupox® GP2300R

Technical Datasheet | Supplied by LG Chem

Lupox® GP2300R is a hydrolysis resistant polybutylene terephthalate grade by LG Chem, reinforced with 30% glass fiber. Exhibits minimal moisture absorption, fast crystallization speed and excellent electrical properties. Shows good resistance against water, weak acids and many solvents. Provides slight solubility in strong polar solvent or chlorinated solvents but insolubility in water. Lupox® GP2300R is suitable for processing by injection molding. Used in electrical and electronic speed nut & body applications. Complies with US EPA TSCA and UL 94 HB flame rating.

Lupox® GP2300R Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.4 - 1.0 %

ASTM D955

Specific Gravity

1.53

ASTM D792

Water Absorption

0.08 %

(23°C, 24 hr)

ASTM D570

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Drying Time

4 - 5 hrs

Minimum Moisture Content

0.02 %

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Lupox® GP2300R

Lupox® GP2300R Properties

Physical Properties

Lupox® GP2300R Processing Guidelines

Injection Molding Properties