by SpecialChem

HOPELEX MH2

Technical Datasheet | Supplied by Lotte Chemical

HOPELEX MH2 by Lotte Chemical is a polycarbonate (PC) resin. Exhibits medium viscosity, easy mold release, excellent heteroplastic property, ethylene oxide gas and steam sterilization. It can be processed using injection molding. It is used in medical applications. HOPELEX MH2 complies with USP Class VI, FDA 21CFR177.1580 and RoHS regulations.

HOPELEX MH2 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.20

ASTM D792

Linear Mold Shrinkage

0.5 - 0.7 %

ASTM D955

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

15 g/10 min

(At 300°C, 1.2 kg)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Drying Time

4 hr

Barrel Rear Temperature

290 - 310 °C

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HOPELEX MH2

HOPELEX MH2 Properties

Physical Properties

HOPELEX MH2 Processing Guidelines

Injection Molding Properties