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| PROPERTIES OF THE VARIOUS MATERIAL | ||
| applied for | ||
| PATTERNED PANELS | ||
|
TYPICAL PROPERTIES |
TEST METHOD |
TEST UNIT |
GPS * |
AS ** |
M. S. *** |
PMMA **** |
PC ***** |
| TENSILE STRENGTH | ASTM D368 ASTM D638 |
KG/SQ.CM. PSI |
440 = |
700 = |
730 = |
680 = |
= 9500 |
| TENSIL ELONGATION | ASTM D368 ASTM D638 |
% PSI |
2.0 = |
3.0 = |
5.5 = |
5.0 = |
= 345000 |
| FLEXURAL MODULUS | ASTM D790 | KG/SQ.CM. | 3.1 | 3.4 | = | = | = |
| FLEXURAL
STRENGTH |
ASTM D790 ASTM D790 |
KG/SQ.CM. PSI |
650 = |
960 = |
1250 = |
1000 = |
= |
| 13500 | |||||||
| ROCKWELL-HARDNESS | ASTM D785 | M. SCALE | M-76 | M-83 | M-85 | M-85 | = |
| IZOD IMPACT STRENGTH |
ASTM D256 JIS K7110 ASTM D256 |
KG-CM/CM (1/4) KGF-CM/CMF, 6.5MM KG. FT.CM/CM |
1.5 = = |
1.7 = = |
= 2.5 = |
2.0 = = |
= = 97-137 |
| VICT SOFTENING TEMP. |
ASTM D1525 JIS K7206 |
DEG. C. DEG. C. |
96 = |
104 = |
= 103 |
105 = |
157 = |
| HEAT DISTORTION TEMP. |
ASTM D648 JIS K7207 |
DEG. C. |
78 = |
90 = |
= 90 |
92 = |
132 = |
| SPECIFIC GRAVITY | ASTM D792 | 23/23 C. | 1.05 | 1.06 | 1.13 | 1.19 | 1.2 |
| MELT FLOW INDEX |
ASTM D1238 JIS K7210 |
COND. I G./10MIN. G. 10MIN.230CX3.8KG |
8.5 = |
5.0 = |
= 5.0 |
8.0 = |
= = |
| HEAT EXPANSION |
ASTM D696 |
IN/IN/F. DEG. | = = |
= = |
= 7X10~5 |
= = |
3.75 X 10 10~5 |
| WEATHERBILITY/YELLOWING: | = = | = | = | = | = | ATTCHED | |
| * PS = POLYSTYRENE (GENERAL GRADE). |
| ** AS = ACRYLONITRILE-STYRENE COPOLYMER. |
| *** MS = METHYLMETHACRYLATE STYRENE COPOLYMER (ACRYLIC STYRENE)-MS600 |
| *** PMMA = POLYMETHYL METHACRYLATE (ACRYLIC). |
| **** PC = POLYCARBONATE. |
| ****** THE DATA ARE INTENDED AS A GENERAL GUIDE ONLY. |
| TAIWAN BASIN INDUSTRIAL CORPORATION | ||
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