The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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SECCO K4912 by Shanghai SECCO Petrochemical Company is a light milky random copolymer polypropylene (PP, Random Copolymer) grade. Is a non-toxic grade, exhibiting excellent transparency, very good physical energy, almost no absorbability of water, good flow, dielectric strength, mold shrinkage, chemical stability, stress cracking- and chemical resistance. Can be corroded on contacting with fuming sulfuric acid, fuming nitric acid, chromic acid solution, halogen, benzene, carbon tetrachloride and chloroform. Designed for injection molding applications. SECCO K4912 is recommended for production of a transparent container, household goods, media packaging and domestic electrical appliances. Complies with FDA 21CFR 177.1520(c) 3.1(a) & 3.2(a) and RoHS.
Product Type
PP (Polypropylene) > PP, Random Copolymer
Physical Form

SECCO K4912 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/10min
(230 °C, 2.16 kg)
ISO 1133
Specific Gravity
900 kg/m3
( )
ISO 1183-2
18 %
(1mm board)
ISO 14782
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