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Polykemi AB POLYfill PP CQX8025 R2 Polypropylene, Mineral Reinforced, Scratch Resistant

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 30% Talc Filler
Manufacturer Polykemi AB
Trade Name POLYfill
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polykemi AB POLYfill PP CQX8025 R2 Polypropylene, Mineral Reinforced, Scratch Resistant.pdf
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Material Notes:
Information provided by Polykemi AB
Physical Properties Metric English Comments
Density 1.09 g/cc
0.0394 lb/in³
ISO 1183
Filler Content 25 %
25 %
±2%; Polykemi
Linear Mold Shrinkage 0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
With Flow; ISO 2577
0.013 - 0.015 cm/cm
0.013 - 0.015 in/in
Across Flow; ISO 2577
Melt Index of Compound 8.0 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break <= 21.0 MPa
<= 3050 psi
ISO/R527
Elongation at Break 25 %
25 %
ISO/R527
Elongation at Yield 8.0 %
8.0 %
ISO/R527
Flexural Strength <= 36.0 MPa
<= 5220 psi
ISO 178
Flexural Modulus 1.50 GPa

@Temperature 23.0 °C
218 ksi

@Temperature 73.4 °F
ISO 178
Charpy Impact Unnotched 4.50 J/cm²

@Temperature -20.0 °C
21.4 ft-lb/in²

@Temperature -4.00 °F
ISO 179
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 179
Charpy Impact, Notched 0.500 J/cm²

@Temperature -20.0 °C
2.38 ft-lb/in²

@Temperature -4.00 °F
ISO 179
1.10 J/cm²

@Temperature 23.0 °C
5.23 ft-lb/in²

@Temperature 73.4 °F
ISO 179
Thermal Properties Metric English Comments
CTE, linear 80.0 - 100 µm/m-°C
44.4 - 55.6 µin/in-°F
Polykemi
Deflection Temperature at 0.46 MPa (66 psi) 108 °C
226 °F
120°C/h; ISO 75/1
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °C
129 °F
120°C/h; ISO 75/1
Vicat Softening Point 70.0 °C

@Load 5.001 kg
158 °F

@Load 11.03 lb
50°C/h; ISO 306
148 °C

@Load 1.00 kg
298 °F

@Load 2.21 lb
50°C/h; ISO 306
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Glow Wire Test 750 °C

@Thickness 2.00 mm
1380 °F

@Thickness 0.0787 in
IEC 695-2-1
Processing Properties Metric English Comments
Melt Temperature 230 - 250 °C
446 - 482 °F
Mold Temperature 40.0 - 60.0 °C
104 - 140 °F
Drying Temperature 70.0 - 80.0 °C
158 - 176 °F
Dry Time 2 - 4 hour
2 - 4 hour
in circulation dryer
2 - 4 hour
2 - 4 hour
in desiccant air dryer
Injection Pressure 40.0 - 70.0 MPa
5800 - 10200 psi
Back Pressure 1.00 - 1.50 MPa
145 - 218 psi
Descriptive Properties Value Comments
Holding Pressure () > 40
% of injection pressure
Injection Speed () High
Scratch Resistance, 10N (dL) < 0.1
10N Fine Structure; ISO 1518/D65
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