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Polykemi AB POLYfill PP CQX30030 RTX 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 CQX30030 RTX Polypropylene, Mineral Reinforced, Scratch Resistant.pdf
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Material Notes:
Information provided by Polykemi AB
Physical Properties Metric English Comments
Density 1.13 g/cc
0.0408 lb/in³
ISO 1183
Filler Content 30 %
30 %
±2%; Polykemi
Linear Mold Shrinkage 0.012 - 0.014 cm/cm
0.012 - 0.014 in/in
With Flow; ISO 2577
0.012 - 0.014 cm/cm
0.012 - 0.014 in/in
Across Flow; ISO 2577
Melt Index of Compound 30 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
 ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break <= 19.0 MPa
<= 2760 psi
ISO/R527
Elongation at Break 36 %
36 %
ISO/R527
Elongation at Yield 8.0 %
8.0 %
ISO/R527
Flexural Strength <= 37.0 MPa
<= 5370 psi
ISO 178
Flexural Modulus 1.90 GPa

@Temperature 23.0 °C
 276 ksi

@Temperature 73.4 °F
 ISO 178
Charpy Impact Unnotched 2.10 J/cm²

@Temperature -20.0 °C
 9.99 ft-lb/in²

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

@Temperature 23.0 °C
 17.1 ft-lb/in²

@Temperature 73.4 °F
 ISO 179
Charpy Impact, Notched 0.300 J/cm²

@Temperature -20.0 °C
 1.43 ft-lb/in²

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

@Temperature 23.0 °C
 1.90 ft-lb/in²

@Temperature 73.4 °F
 ISO 179
Thermal Properties Metric English Comments
CTE, linear 70.0 - 90.0 µm/m-°C
38.9 - 50.0 µin/in-°F
Polykemi
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
120°C/h; ISO 75/1
Deflection Temperature at 1.8 MPa (264 psi) 58.0 °C
136 °F
120°C/h; ISO 75/1
Vicat Softening Point 75.0 °C

@Load 5.001 kg
 167 °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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