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Gouda Refractories Pinnacle PP 4220H PP Impact Copolymer
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded

Material Notes: Product Description: 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.
Features: 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 as marketed by Pinnacle Polymers Company, in natural, uncolored pellet form is covered under US FDA Food Contact Notification 864. As such, this polymer complies with the requirements of CFR Title 21 and can be used in contact with all food types under Conditions of Use A-H.

Availability: Europe; North America

Features: Food Contact Acceptable; Good Color Stability; Good Processing Stability; High Flow: Impact Copolymer: Low Temperature Impact Resistance; Ultra High Impact Resistance

Uses: Appliances; Automotive Applications; Compounding; Flooring; Industrial Applications; Lawn and Garden Equipment

Agency Ratings: FDA FCN 864; FDA Food Contact A-H

Appearance: Natural Color

Form: Pellets

Processing Method: Compounding; Injection Molding

Information provided by Pinnacle Polymers

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.900 g/ccASTM D1505
Linear Mold Shrinkage, Flow 0.013 cm/cmASTM D955
Melt Flow 20 g/10 min
@Load 2.16 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 3510 psi
@Thickness 3.20 mm
Injection Molded, Type I, 2.0 in/min; ASTM D638
Elongation at Break 6.0 %
@Temperature -17.7 °C
Injection Molded, Type I, 2.0 in/min; ASTM D638
Flexural Modulus 160000 psi
@Thickness 3.20 mm
1% Secant, Injection Molded, Type I, 0.05 in/min; ASTM D790A
Izod Impact, Notched >= 10.0 ft-lb/in
@Thickness 3.20 mm
Injection Molded, Type I; ASTM D256
Izod Impact, Unnotched NB
@Thickness 3.20 mm
Injection Molded, Type I; ASTM D256
Gardner Impact 219 in-lb
@Temperature -30.0 °C
Geometry GC, Method G; ASTM D5420
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 221 °FUnannealed; ASTM D648

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PPINNA816 / 311509

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