Pinnacle™ PP 4220H

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20 MELT FLOW ULTRA HIGH IMPACT COPOLYMER FOR INJECTION MOLDING Pinnacle Polymers Polypropylene 4220H is made via UNIPOL™ PP technology, which utilizes gas-phase fluidized bed reactors with a high activity catalyst system to ensure uniform physical properties and lot-to-lot consistency.This product is intended for injection molding of flooring, automotive, appliance, lawn and garden products, and industrial applications. Provides an excellent base stock for compounding of filled and reinforced grades.The 4220H product provides: High impact and melt flow Superior balance of stiffness and impact strength Excellent color and processing stability UL Listed It is characterized by its easy mold flow and high impact at both room and sub-ambient conditions.Pinnacle's 4220H polypropylene is covered under US FDA Food Contact Notification 864. As such, this polymer can be used in contact with all food types under Conditions of Use A-H, as described in 21 CFR 176.170, Tables 1 and 2. This polymer also complies with 21 CFR 177.1520(c), items 3.1(a) and 3.2(a).

Polymer Name: Polypropylene Impact Copolymer (ICP)

Processing Methods: Compounding, Injection Molding

Melt Flow Index: 20.0 - 20.0 g/10 min

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Flame Rating
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Density (23°C)900kg/m³ISO 1183
Flame RatingUL 94 HB
Flexural Modulus (1% Secant, 1.27 mm/in)1103MPaASTM D790A
Gardner Impact Strength (-22°F/-30°C)24.8JASTM D5420
Heat Deflection Temperature (0.455MPa/66psi)105°CASTM D648
Izod Notched Breaks (73°F/23°C)No-breaks (100)%ASTM D256
Izod Notched Impact Strength (73°F/23°C)min. 534J/mASTM D256
Melt Flow Rate20g/10 min.ASTM D1238
Shrinkage0.013mm/mmASTM D955
Tensile Yield Strength (51 mm/min)24.2MPaASTM D638
Yield Elongation6%ASTM D638

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