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by SpecialChem

CKR448

CKR448 by Sasol is a water insoluble, general purpose polypropylene (PP) impact copolymer containing a nucleating agent. Exhibits medium flow, anti-static, toughness even at low temperatures, rapid crystallization, improved impact/ stiffness balance and shorter cooling times. Is suitable for processing by injection molding. Recommended for crates, containers, buckets/ pails, automotive trim components, electrical appliance components, outdoor furniture & stadium seating, household and domestic articles.

CKR448 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

1.5 %

(S_Mp)

ISO 294-4

Linear Mold Shrinkage

1.4 %

(S_Mn)

ISO 294-4

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

4.5 g/10 min

(230 °C, 2.16 kg)

ISO 1133

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

220 - 280 °C

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CKR448

CKR448 Properties

Physical Properties

CKR448 Processing Guidelines

Injection Molding Properties