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Ensinger PEI

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Gouda Refractories Pinnacle PP 4208 PP Impact Copolymer
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Impact Modified; Molded/Extruded

Material Notes: Product Description: 8 melt flow, ultra high impact copolymer for injection molding. Pinnacle Polymers Polypropylene 4208 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 general extrusion or injection molding applications. Also contains a long term heat aging additive system. Has superior high and low temperature impact.
Features: Wet/Dry environment resistance; Superior balance of stiffness and impact strength; Excellent long term heat aging properties; Excellent color and processing stability; Enhanced weld-line strength
Pinnacle’s 4208 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

Additive: Heat Stabilizer

Features: Food Contact Acceptable; Good Color Stability; Good Processing Stability; Heat Aging Resistant; Heat Stabilized; High Impact Resistance; Impact Copolymer; Low Temperature Impact Resistance; Weldable

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

Appearance: Natural Color

Form: Pellets

Processing Method: Extrusion; Injection Molding

Information provided by Pinnacle Polymers

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Physical PropertiesOriginal ValueComments
Density 0.900 g/ccASTM D1505
Melt Flow 8.0 g/10 min
@Load 2.16 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 3050 psi
@Thickness 3.20 mm
Injection Molded, Type I, 2.0 in/min; ASTM D638
Elongation at Break 10 %
@Temperature -17.7 °C
Injection Molded, Type I, 2.0 in/min; ASTM D638
Flexural Modulus 135000 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 304 in-lb
@Temperature -30.0 °C
Geometry GC, Method G; ASTM D5420

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PPINNA818 / 311511

Proto3000 – 3D Engineering Solutions

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