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Elmet Technologies

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

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 PropertiesMetricEnglishComments
Density 0.900 g/cc0.0325 lb/in³ASTM D1505
Melt Flow 8.0 g/10 min
@Load 2.16 kg,
Temperature 230 °C
8.0 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 21.0 MPa
@Thickness 3.20 mm
3050 psi
@Thickness 0.126 in
Injection Molded, Type I, 2.0 in/min; ASTM D638
Elongation at Break 10 %
@Temperature -17.7 °C
10 %
@Temperature 0.126 °F
Injection Molded, Type I, 2.0 in/min; ASTM D638
Flexural Modulus 0.931 GPa
@Thickness 3.20 mm
135 ksi
@Thickness 0.126 in
1% Secant, Injection Molded, Type I, 0.05 in/min; ASTM D790A
Izod Impact, Notched >= 5.34 J/cm
@Thickness 3.20 mm
>= 10.0 ft-lb/in
@Thickness 0.126 in
Injection Molded, Type I; ASTM D256
Izod Impact, Unnotched NB
@Thickness 3.20 mm
NB
@Thickness 0.126 in
Injection Molded, Type I; ASTM D256
Gardner Impact 34.3 J
@Temperature -30.0 °C
25.3 ft-lb
@Temperature -22.0 °F
Geometry GC, Method G; ASTM D5420

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PPINNA818 / 311511

Ensinger PEI

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