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Heat Resistant Grades |
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ASTM Test Method |
Super Heat Resistant |
Heat Resistant |
Properties |
Unit |
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KU-650 |
KU-650M |
KU-600 |
HR-105 |
HCR-15 M |
IM-18 |
HR-59 |
HR-59(M) |
HR-60 |
| Other Properties |
| Sp.Gravity |
|
D-792 |
1.045 |
1.045 |
1.045 |
1.045 |
1.045 |
1.045 |
1.045 |
1.045 |
1.045 |
| Mould Shrinkage |
% |
D-955 |
0.3-0.5 |
0.3-0.5 |
0.3-0.5 |
0.3-0.5 |
0.4-0.50 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
0.4-0.5 |
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| Mechanical Properties |
| Tensile strength,@yield |
Kg/sq.cm. |
D-638 |
440 |
450 |
430 |
430 |
420 |
420 |
460 |
430 |
460 |
| Type-I 3.2mm,5mm/min |
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| Flexural Strength@yield |
Kg/sq.cm. |
D-790 |
680 |
690 |
660 |
660 |
620 |
620 |
700 |
660 |
675 |
| 6.4mm |
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| Flexural Modulus |
Kg/sq.cm. |
D-790 |
22,000 |
22,000 |
22,000 |
22,000 |
22,000 |
21,000 |
23,000 |
22,000 |
23,000 |
| 6.4mm |
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| ROCKWELL Hardness |
R Scale |
D-785 |
113 |
113 |
112 |
112 |
110 |
111 |
114 |
112 |
113 |
| Izod Impact, Notched |
Kgfcm/cm. |
D-256 |
18 |
18 |
18 |
18 |
42 |
35 |
22 |
29 |
28 |
| 3.2mm |
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| Izod Impact, Notched |
Kgfcm/cm. |
D-256 |
14 |
14 |
15 |
15 |
30 |
24 |
20 |
22 |
22 |
| 6.4mm |
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| Thermal Properties |
| HDT (Method A) |
Deg C |
D-648 |
110 |
110 |
103 |
104 |
96 |
95 |
97 |
96 |
98 |
| @ 18.56 Kgf/sq.cm. |
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| Annealed |
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| VST (Method B) |
Deg C |
D1525 |
122 |
122 |
113 |
115 |
105 |
105 |
106 |
104 |
108 |
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| Rheological Properties |
| Melt Flow Index |
Gm/10 Min |
D-1238 |
5 |
5.5 |
9 |
6 |
30 |
10 |
22 |
24 |
15 |
| 220 Deg c/10 kg |
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| Flame Class Rating |
| Flammability @ 3.2 mm |
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UL-94 |
HB |
HB |
HB |
HB |
HB |
HB |
HB |
HB |
HB |
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| Grade |
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High Heat Resistant Grades with Better Flow characteristic |
ChemicalResistant Grade |
High,Medium Impact Heat Resistant Grades with good flow |
| Features |
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All the values sited above are indicattive values recorede on ASTM injection molded specimen and not be construed as product specifications |
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