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Pinnacle Polymers™ 4220H

Technical Datasheet | Supplied by Pinnacle Polymers

Pinnacle Polymers™ 4220H by Pinnacle Polymers is a high impact polypropylene (PP) copolymer grade. This grade is produced via UNIPOL™ PP technology, which utilizes gas-phase fluidized bed reactors with a high activity catalyst system. Offers excellent color and processing stability, excellent lot-to-lot consistency, excellent balance of stiffness and impact strength, easy mold flow and high melt flow properties. Pinnacle Polymers™ 4220H is suitable for processing by injection molding. Applications include lawn and garden products, appliances, automotive and industrial applications. Complies with 21 CFR 176.170, 21 CFR 177.1520(c) and UL 94 HB flame rating.

Pinnacle Polymers™ 4220H Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

20 g/10min

ASTM D1238

Specific Gravity

900 kg/m³

(At 23°C)

ASTM D1505

Linear Mold Shrinkage

0.013 mm/mm

ASTM D955

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