by SpecialChem

SCGC™ H5818J

Technical Datasheet | Supplied by SCG Chemicals

SCGC™ H5818J by SCG Chemicals is a general-purpose, recyclable high-density polyethylene (HDPE) grade. Exhibits excellent processability and good impact resistance. This good flowability grade is designed for high productivity requirements. SCGC™ H5818J is insoluble in water and suitable for processing by injection molding. Recommended for general injection parts, household products, office articles, toys, bottle caps and closure. Complies with U.S FDA 21 CFR 177.1520.

SCGC™ H5818J Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

2.02 %

(2mmt, MD)

TPE Method

Linear Mold Shrinkage

2.46 %

(2mmt, TD)

TPE Method

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

18 g/10 min

(190 °C, 2.16 kg)

ASTM D1238

Injection Properties

Value & Unit

Test Condition

Test Method

Holding Pressure

30 - 50 %

Injection Pressure

30 - 70 %

Back Pressure

10 %

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SCGC™ H5818J

SCGC™ H5818J Properties

Physical Properties

SCGC™ H5818J Processing Guidelines

Injection Properties