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Unsaturated polyester resin TR-197 |
| Performance index of Liquid resin: |
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Unit |
Test standard |
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| Appearance |
transparent light yellow liquid |
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| Acid value |
9-16 |
mgKOH/g |
GB 2895-82 |
| Solid |
57-61 |
% |
GB 7193.3-87 |
| Viscosity at 25℃ |
0.40-0.65 |
Pa.s |
GB 7193.1-87 |
| Typical curing performance: |
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Unit |
Test standard |
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water bath at 25℃, add 2ml methyl ethyl ketone peroxide solution and 4ml cobalt isooctanoate solution into 100g resin |
| Gel time |
8.6-15.8 |
min |
see GB 7193.6-87 |
| Performance of cured resin: |
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Unit |
Test standard |
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| Appearance |
Casting body with no defects |
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| Barcol hardness |
≥45 |
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GB 3854-83 |
| Heat deflection temperature |
≥100 |
℃ |
GB 1634-89 |
| Elongation at break |
≥2.0 |
% |
GB/T 2568-1995 |
| Tensile strength |
≥60 |
Mpa |
GB/T 2568-1995 |
| Modulus of elasticity for tension |
≥3000 |
Mpa |
GB/T 2568-1995 |
| Bending strength |
≥100 |
Mpa |
GB/T 2570-1995 |
| Bending modulus of elasticity |
≥3200 |
Mpa |
GB/T 2570-1995 |
Packaging, storage condition:
TR-197: Net wt 210KG metal pail. with 3 months of shelf life at 25℃. Avoid direct sunlight, and far away from heat. Keep the package tight until you use it.
TR-197 is one kind of inflammable material, should be far away from fire. See manual before use. |
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