Overview of materials for Polypropylene, Extrusion Grade

Category	Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Extrusion Grade
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Overview of materials for Polypropylene, Extrusion Grade.pdf
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Material Notes:

This property data is a summary of similar materials in the MatWeb database for the category "Polypropylene, Extrusion Grade". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.

Physical Properties	Metric	English	Comments
Density	0.886 - 1.84 g/cc	0.0320 - 0.0665 lb/in³	Average value: 0.918 g/cc Grade Count:172
Water Absorption	0.000 - 0.100 %	0.000 - 0.100 %	Average value: 0.0183 % Grade Count:12
Moisture Absorption at Equilibrium	0.000 - 0.0500 %	0.000 - 0.0500 %	Average value: 0.0200 % Grade Count:3
Water Absorption at Saturation	0.000 - 0.200 %	0.000 - 0.200 %	Average value: 0.0820 % Grade Count:5
Water Vapor Transmission	14.0 - 14.0 g/m²/day @Temperature 37.8 - 37.8 °C	0.902 - 0.902 g/100 in²/day @Temperature 100 - 100 °F	Average value: 14.0 g/m²/day Grade Count:1
Oxidative Induction Time (OIT)	>= 10.0 min @Temperature 200 - 200 °C	>= 10.0 min @Temperature 392 - 392 °F	Average value: 10.0 min Grade Count:1
Linear Mold Shrinkage	0.0100 - 0.0250 cm/cm	0.0100 - 0.0250 in/in	Average value: 0.0159 cm/cm Grade Count:16
Melt Flow	0.250 - 1480 g/10 min	0.250 - 1480 g/10 min	Average value: 39.3 g/10 min Grade Count:184

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	57.0 - 120	57.0 - 120	Average value: 93.5 Grade Count:61
Hardness, Shore D	49.0 - 81.0	49.0 - 81.0	Average value: 71.1 Grade Count:36
Ball Indentation Hardness	67.0 - 75.0 MPa	9720 - 10900 psi	Average value: 70.7 MPa Grade Count:3
Tensile Strength, Ultimate	13.8 - 460 MPa	2000 - 66700 psi	Average value: 94.0 MPa Grade Count:44
Tensile Strength, Yield	19.0 - 42.1 MPa	2760 - 6110 psi	Average value: 32.8 MPa Grade Count:128
Film Elongation at Break, MD	530 - 700 %	530 - 700 %	Average value: 590 % Grade Count:3
Elongation at Break	8.00 - 750 %	8.00 - 750 %	Average value: 231 % Grade Count:42
Elongation at Yield	1.60 - 150 %	1.60 - 150 %	Average value: 15.1 % Grade Count:103
Modulus of Elasticity	0.680 - 3.60 GPa	98.6 - 522 ksi	Average value: 1.47 GPa Grade Count:40
Tenacity	0.185 - 0.512 N/tex	2.10 - 5.80 g/denier	Average value: 0.403 N/tex Grade Count:12
Flexural Yield Strength	28.0 - 55.0 MPa	4060 - 7980 psi	Average value: 36.4 MPa Grade Count:7
Flexural Modulus	0.620 - 3.20 GPa	89.9 - 464 ksi	Average value: 1.41 GPa Grade Count:154
Compressive Yield Strength	4.00 - 14.0 MPa	580 - 2030 psi	Average value: 10.0 MPa Grade Count:3
Izod Impact, Notched	0.110 - 5340 J/cm	0.206 - 10000 ft-lb/in	Average value: 0.756 J/cm Grade Count:109
	0.150 - 0.686465 J/cm @Temperature -30.0 - 0.000 °C	0.281 - 1.28603 ft-lb/in @Temperature -22.0 - 32.0 °F	Average value: 0.283 J/cm Grade Count:14
Izod Impact, Unnotched	0.392 - 15.9 J/cm	0.735 - 29.8 ft-lb/in	Average value: 9.00 J/cm Grade Count:8
	2.02882 - 2.1356 J/cm @Temperature -18.0 - -18.0 °C	3.80081 - 4.0009 ft-lb/in @Temperature -0.400 - -0.400 °F	Average value: 2.06 J/cm Grade Count:3
Izod Impact, Notched (ISO)	3.00 - 80.0 kJ/m²	1.43 - 38.1 ft-lb/in²	Average value: 15.8 kJ/m² Grade Count:18
	4.98 - 9.00 kJ/m² @Temperature -40.0 - -20.0 °C	2.37 - 4.28 ft-lb/in² @Temperature -40.0 - -4.00 °F	Average value: 7.24 kJ/m² Grade Count:4
Charpy Impact Unnotched	0.800 J/cm² - NB	3.81 ft-lb/in² - NB	Average value: 50.4 J/cm² Grade Count:11
	3.20 - 9.00 J/cm² @Temperature -20.0 - 0.000 °C	15.2 - 42.8 ft-lb/in² @Temperature -4.00 - 32.0 °F	Average value: 6.10 J/cm² Grade Count:2
Charpy Impact, Notched	0.300 - 55.0 J/cm²	1.43 - 262 ft-lb/in²	Average value: 5.25 J/cm² Grade Count:29
	0.100 - 26.0 J/cm² @Temperature -20.0 - 0.000 °C	0.476 - 124 ft-lb/in² @Temperature -4.00 - 32.0 °F	Average value: 2.91 J/cm² Grade Count:16
Gardner Impact	1.00 - 36.6 J	0.738 - 27.0 ft-lb	Average value: 13.4 J Grade Count:11
	1.00 - 1.00 J @Temperature -30.0 - -30.0 °C	0.738 - 0.738 ft-lb @Temperature -22.0 - -22.0 °F	Average value: 1.00 J Grade Count:1
Film Tensile Strength at Break, MD	20.7 - 55.5 MPa	3000 - 8050 psi	Average value: 41.4 MPa Grade Count:3
Tangent Modulus	1240 - 1620 MPa	180000 - 235000 psi	Average value: 1370 MPa Grade Count:4

Thermal Properties	Metric	English	Comments
CTE, linear	1.50 - 198 µm/m-°C	0.833 - 110 µin/in-°F	Average value: 106 µm/m-°C Grade Count:14
	100 - 100 µm/m-°C @Temperature 100 - 100 °C	55.6 - 55.6 µin/in-°F @Temperature 212 - 212 °F	Average value: 100 µm/m-°C Grade Count:1
Thermal Conductivity	0.202 - 0.400 W/m-K	1.40 - 2.78 BTU-in/hr-ft²-°F	Average value: 0.249 W/m-K Grade Count:7
Melting Point	130 - 174 °C	266 - 345 °F	Average value: 160 °C Grade Count:44
Maximum Service Temperature, Air	65.0 - 140 °C	149 - 284 °F	Average value: 104 °C Grade Count:7
Deflection Temperature at 0.46 MPa (66 psi)	11.0 - 129 °C	51.8 - 264 °F	Average value: 96.3 °C Grade Count:114
Deflection Temperature at 1.8 MPa (264 psi)	47.8 - 110 °C	118 - 230 °F	Average value: 60.4 °C Grade Count:34
Vicat Softening Point	60.0 - 156 °C	140 - 313 °F	Average value: 133 °C Grade Count:58
Heat Distortion Temperature	80.0 - 119 °C	176 - 246 °F	Average value: 101 °C Grade Count:11
Minimum Service Temperature, Air	-30.0 - 2.00 °C	-22.0 - 35.6 °F	Average value: -8.00 °C Grade Count:6
Flammability, UL94	HB - V-0	HB - V-0	Grade Count:13

Optical Properties	Metric	English	Comments
Haze	2.00 - 46.0 %	2.00 - 46.0 %	Average value: 19.5 % Grade Count:14

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1000 - 1.00e+18 ohm-cm	1000 - 1.00e+18 ohm-cm	Average value: 2.85e+17 ohm-cm Grade Count:14
Surface Resistance	6.00 - 1.00e+14 ohm	6.00 - 1.00e+14 ohm	Average value: 4.43e+13 ohm Grade Count:8
Dielectric Constant	2.20 - 2.30	2.20 - 2.30	Average value: 2.25 Grade Count:8
Dielectric Strength	19.7 - 100 kV/mm	500 - 2540 kV/in	Average value: 56.3 kV/mm Grade Count:5
Comparative Tracking Index	600 V	600 V	Average value: 600 V Grade Count:3

Processing Properties	Metric	English	Comments
Processing Temperature	120 - 268 °C	248 - 514 °F	Average value: 217 °C Grade Count:15

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