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Petroleum resin used in printing ink
Specification
Grades
Properties |
PR-P3100 |
PR-P3120 |
PR-P3130 |
Testing Methods |
Appearance |
Granule |
Granule |
Granule |
Eyeballing |
Softening Point oC |
105 ±5 |
115 ±5 |
125 ±5 |
GB/T4507 (Ring &Ball) |
Color Ga |
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ASTM D-1544 |
Acid Value( KOHmg/g) |
≤1 |
≤1 |
≤1 |
GB2895 |
Ash %≤ |
0.1 |
0.1 |
0.1 |
GB2295 |
Flash Point oC |
Testing by user's demand |
Testing by user's demand |
Testing by user's demand |
GB261
GB3536
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Solubility in Benzene |
Clear |
Clear |
Clear |
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Bromine Value
(gBr/100g) |
Testing by user's demand |
Testing by user's demand |
Testing by user's demand |
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Mainly is resin with high softening point. Petroleum resin can be used as linking agent of printing ink.
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