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Ensinger PEI

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Gouda Refractories Pinnacle PP 1355Z PP Homopolymer
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded

Material Notes: Product Description: 55 melt flow homopolymer polypropylene with nucleator and antistat for thin wall injection molding. Pinnacle Polymers Polypropylene 1355Z 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 thin-wall injection molded applications including closures, food containers and miscellaneous consumer products applications that require high stiffness.
Features: Superior set-up behavior; Excellent color and processing stability; Low odor and taste; Excellent flow characteristics; High stiffness; Nucleation and antistat
This product, as marketed by Pinnacle Polymer Company, in natural, uncolored pellet form complies with appropriate requirements of CFR Title 21, Part 177, Subpart B, Section 177.1520 © 1.1a entitled “Olefin Polymers” of the Food Additives Amendment of 1958 to the United States Food, Drug and Cosmetics Act of 1938.

Availability: Europe; North America

Additive: Antistatic; Nucleating Agent

Features: Antistatic; Food Contact Acceptable; Good Color Stability; Good Flow; Good Process Stability; High Stiffness; Homopolymer; Low Odor; Low to No Taste; Nucleated

Uses: Closures; Consumer Applications; Food Containers; Thin-walled Parts

Agency Ratings: FDA 21 CFR 177.1520© 1.1a

Appearance: Natural Color

Form: Pellets

Processing Method: Injection Molding

Information provided by Pinnacle Polymers

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Physical PropertiesOriginal ValueComments
Density 0.900 g/ccASTM D1505
Melt Flow 55 g/10 min
@Load 2.16 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 5700 psi
@Thickness 3.20 mm
Injection Molded, Type I, 2.0 in/min; ASTM D638
Elongation at Break 8.0 %
@Temperature -17.7 °C
Injection Molded, Type I, 2.0 in/min; ASTM D638
Flexural Modulus 280000 psi
@Thickness 3.20 mm
1% Secant, Injection Molded, Type I, 0.05 in/min; ASTM D790A
Izod Impact, Notched 0.600 ft-lb/in
@Thickness 3.20 mm
Injection Molded, Type I; ASTM D256
 1.43 ft-lb/in
@Thickness 3.20 mm
(Area) Injection Molded, Type I; ASTM D256

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PPINNA832 / 311525

Proto3000 – 3D Engineering Solutions

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