Ling Wai Ming,
Couldn't copy the whole table into this E-mail so therefore I copied the
text only:
General Properties TrueForm PM
Specific Density 20ºC ASTM D792 g/cm 3 1.08
Water Absorption ASTM D570 % 0.26
Density, tap ASTM D4164 g/cm 3 0.3 – 0.4
Average particle size micron 55
Thermal Properties
Glass Transition Temp Tg DSC °C 69
DTUL. 0.45MPa ASTM D648 °C 62
DTUL. 1.82MPa ASTM D648 °C 59
Mechanical Properties
Tensile Strength ASTM D638 MPa 10
Tensile Modulus ASTM D638 MPa 1.1
Tensile Elongation at Break ASTM D638 % 1.2
Impact Strength
Notched Izod ASTM D256 J/m 8.1
Unnotched Izod ASTM D256 J/m 21.6
Process-related Properties
Ash Content ASTM D482 % 1.1
Surface Finish
As Processed Ra µm 5.5
After Polishing Ra µm 0.7
-----Original Message-----
From: Ling Wai Ming <wmling@hkusua.hku.hk>
To: rp-ml@bart.lpt.fi <rp-ml@bart.lpt.fi>
Date: 20 March 1998 08:24
Subject: Some questions about trueform
>Does anyone tell me the physical and chemical properties about trueform?
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>For more information about the rp-ml, see http://ltk.hut.fi/rp-ml/
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For more information about the rp-ml, see http://ltk.hut.fi/rp-ml/
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