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Braskem H 503 Injection Molding Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Molded
Manufacturer Braskem
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: H 503 is a low melt flow rate additivated homopolyme used for general purposes. It is designed for injection molding, raffia extrusion, bioriented film and general extrusion. This product exhibits excellent processability, good melt stability, good stiffness/impact strength balance and low odor and flavor transfer.Applications: Flip-top and resealable closures; Thick wall parts; Domestic appliances; Industrial bags; Big bags; Compounds; Curtains and covers to aviary and agriculture; Monofilament for ropes; Fishing nets; Cables for boats; Bristles for tooth brushes and brooms. Information provided by Braskem
Physical Properties Metric English Comments
Density 0.905 g/cc
0.0327 lb/in³
ASTM D792A
Melt Flow 3.5 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238L
Mechanical Properties Metric English Comments
Hardness, Rockwell R 99
99
ASTM D785
Tensile Strength, Yield 35.0 MPa
5080 psi
ASTM D638
Elongation at Yield 11 %
11 %
ASTM D638
Flexural Modulus 1.40 GPa
203 ksi
1% secant; ASTM D790
Izod Impact, Notched 0.350 J/cm

@Temperature 23.0 °C
0.656 ft-lb/in

@Temperature 73.4 °F
ASTM D256A
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 98.0 °C
208 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ASTM D648
Vicat Softening Point 155 °C
311 °F
10 N; ASTM D1525
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