by SpecialChem

GH41

Technical Datasheet | Supplied by Hanwha TotalEnergies Petrochemical

GH41 by Hanwha Total Petrochemical (Hanwha Group) is a high flow polypropylene (PP) grade reinforced with glass fiber. It is manufactured by modifying a variety of base PPs including HIPP (High Isotactic Polypropylene) and elastomers employing special Hanwha Total processing technologies. Exhibits improved rigidity, excellent mechanical strength, low warpage, high tensile & flexural strength, good processability and dimensional stability. Offers low shrinkage rate, wider molding range, lower molding temperature, high heat-, fire and impact resistance (UL94 V-0). Can be processed by injection molding. GH41 is recommended for automobile parts, brackets, oil caps, switch boxes, electric and electronic parts, washing machine drums, household/industrial appliances, electric tools components, showers & bidets, air conditioner fans and automobile cooling fans.

GH41 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

12 g/10 min

(At 230°C)

ASTM D1238

Linear Mold Shrinkage

0.4 - 1.1 %

HANWHA TOTAL Method

Density

0.97 g/cm³

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Cylinder Temperature

180 - 220 °C

Mold Temperature

50 - 80 °C

Screw Speed

30 - 80 rpm

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GH41

GH41 Properties

Physical Properties

GH41 Processing Guidelines

Injection Molding Properties