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by SpecialChem

HMR040

HMR040 is a water insoluble, general purpose polypropylene (PP) homopolymer containing a nucleating agent. Exhibits medium flow, high crystallinity, improved impact/ stiffness balance and shorter cooling times. Is suitable as a replacement for mineral filled polypropylene grades. Designed for processing by injection molding. Recommended for outdoor furniture, caps, closures, household & domestic articles, cosmetic and toiletry components.

HMR040 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

8.5 g/10min

(230 °C, 2.16 kg)

ISO 1133

Specific Gravity

0.907 g/cm³

ISO 1183-1

Linear Mold Shrinkage

1.4 %

(S_Mp)

ISO 294-4

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Processing (Melt) Temperature

220 - 280 °C

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HMR040

HMR040 Properties

Physical Properties

HMR040 Processing Guidelines

Injection Molding Properties