General Industrial < 185°F | Polypropylene

Pennite LGF PP

PENNITE LGF PP is a long glass fiber reinforced PP with 20 or 30% long glass fibers. The fiber?s length adds to the materials melt strength and makes it very suitable for thermoforming applications.

Properties ASTM Test Method Units Pennite LGF PO-20 Pennite LGF PO-30 TECAFINE™PP
Physical
Density
D792 lbs/in3 .0376 .0404 0.033
Specific Gravity
D792 - 1.04 1.12 0.9
Water Absorption, @24 hours, 73°F
D570 % .01 .01 0.01 - 0.03
Mechanical
Tensile Strength, Break, 73°F
D638 psi 8,030 9,400 4,700
Tensile Modulus, 73°F
D638 psi 570,000 724,000 130,000
Elongation, Break, 73°F
D638 % 4.2 3 100
Flexural Strength, 73°F
D790 psi 11,250 14,000 6,000 - 8,000
Flexural Modulus, 73°F
D790 psi 500,000 750,000 180,000
Izod Impact Strength, Notched, 73°F
D256 ft-lbs/in 2.1 2.6 0.9
Rockwell Hardness
D785 "R" Scale - - 90
Thermal
Deflection Temperature @ 66 psi
D648 °F 320 322 -
@ 264 psi
D648 °F 316 316 130
Coefficient of Linear Thermal Expansion
D696 in/in/°F 2 x 10-5 1.7x 10-5 5 x 10-5
Melting Point
D3418 °F 330 330 330
Flammability
UL94 - HB HB HB
Electrical
Dielectric Constant, @ 60 Hz, 73°F, 50% RH
D150 - - - 2.2
Constant, @ 60 Hz, 73°F, 50% RH
- - - - -
Volume Resistivity, 73°F
D257 ohm-cm - - 1 x 1017
This information is only to assist and advise you on current technical knowledge and is given without obligation or liability.
All trade and patent rights should be observed. All rights reserved. Data obtained from extruded shapes material.
TECAFINE™PP - Ensinger Industries, Inc.