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Borealis BF335SA Polypropylene Copolymer

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer
Manufacturer Borealis
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis BF335SA Polypropylene Copolymer.pdf
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Material Notes:
BF335SA is a polypropylene copolymer intended for injection molding. This material has a very high impact strength while maintaining good stiffness, gives a good surface quality and is easy to process. Applications: BF335SA has been developed especially for applications like vacuum cleaners.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ISO 1183
Linear Mold Shrinkage 0.013 - 0.014 cm/cm
0.013 - 0.014 in/in
Borealis method
Melt Flow 20 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 89
89
ISO 2309-2
Tensile Strength, Yield 25.0 MPa
3630 psi
50mm/min; ISO 527-2
Elongation at Yield 6.0 %
6.0 %
50mm/min; ISO 527-2
Tensile Modulus 1.30 GPa
189 ksi
1mm/min; ISO 527-2
Charpy Impact, Notched 0.350 J/cm²

@Temperature -20.0 °C
1.67 ft-lb/in²

@Temperature -4.00 °F
ISO 179/1eA
0.750 J/cm²

@Temperature 23.0 °C
3.57 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eA
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 95.0 °C
203 °F
ISO 75-2
Processing Properties Metric English Comments
Feed Temperature 40.0 - 80.0 °C
104 - 176 °F
Middle Barrel Temperature 220 - 260 °C
428 - 500 °F
mass temperature
Mold Temperature 30.0 - 50.0 °C
86.0 - 122 °F
Injection Velocity 100 - 200 mm/sec
3.94 - 7.87 in/sec
Hold Pressure 30.0 - 60.0 MPa
4350 - 8700 psi
Descriptive Properties Value Comments
Back Pressure low to medium
Screw Speed low to medium
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