Pinnacle PP 1355Z

About
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. The 1355Z product provides: 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 Polymers Company, in natural, uncolored pellet form complies with appropriate requirements of CFR Title 21, Part 177, and Subpart B, Section 177.1520 (c) 1.1a entitled “Olefin Polymers” of the Food Additives Amendment of 1958 to the United States Food, Drug and Cosmetic Act of 1938.&&

Product Description
GenericPP homopolymerization
Material StatusCommercial: Active
FeaturesGood Rigidity,Excellent Processability,Good liquidity,Nucleation,Food contact compliance,Good color stability,Low odor,Antistatic property,Homopolymer
AvailabilitysNorth America,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.900g/cm³ASTM D1505
Melt Flow Rate
230℃,2.16kg55g/10minASTM D1238

MECHANICALNominal valueUnitTest method
tensile strength
Yield, 3.20 mm, injection molding39.3MPaASTM D638
Tensile strain
Yield, 3.20 mm, injection molding8.0%ASTM D638
Bending modulus
1% cut, 3.20 mm, injection molded1930MPaASTM D790-A

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23 ℃, 3.2mm, injection molding3.00kJ/m²ASTM D256
23 ℃, 3.2mm, injection molding32J/mASTM D256

Notes
1. Typical properties: these are not to be construed as specifications.
2. Type I, 2.0 in/min
3. Type I, 0.050 in/min
4. Type I
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