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Braskem H521 Homopolymer Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer Braskem
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Injection Molding, General Purpose, Low Water CarryoverApplications: Suggested Uses Include Tape, Slit-film Fibers, Containers, Closures, HousewaresThis resin meets the requirements for olefin polymers as defined in 21 CFR, section 177.1520 issued by FDA – Food and Drugs Administration. The additives present are covered in appropriate regulation by FDA.Information provided by Braskem
Physical Properties Metric English Comments
Melt Flow 3.6 g/10 min

@Load 2.16 kg,
Temperature 230 °C
3.6 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 103
103
ASTM D785
Tensile Strength 37.2 MPa
5400 psi
2 in/min; ASTM D638
Elongation at Yield 10 %
10 %
2 in/min; ASTM D638
Tenacity 0.397 N/tex
4.50 g/denier
3.3 draw ration, 1,250 m/min roll speed; 225°C spin temperature, D1000/68, ASTM D2256
Flexural Modulus 1.65 GPa
240 ksi
0.05 in/min, 1% secant; ASTM D-790A
Izod Impact, Notched 0.374 J/cm
0.700 ft-lb/in
ASTM D256A
Descriptive Properties Value Comments
Elongation of Fibers (3.3 draw ration, 1,250 m/min roll speed) 36%
225°C spin temperature, D1000/68, ASTM D2256
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