紧急求购歧化松香,请生产工厂联系.
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4 u0 |6 ~% M7 H% e- B- }; p技术参数如下:' }% G- c u/ j8 K' ?$ I. D9 a
Acid value, mgKOH/g 140.0 - 170.0 Min.
9 m+ e: Z9 k2 S& k! Z: t4 s5 _Gardner color (1:1 Toluene) 5 Max. $ s m* n8 B# r$ I. b/ @) q& ]
Abietic acid (U.V.), % 0.3 Max. - a3 c: L, T8 @, I6 j' N* W
Dehydroabietic acid (U.V.), % 40.0 Min.
7 q B% M" ~- `# E" i: jSoftening point (R&B), °C 75 - 90 0 U; _: Y1 ?0 p, ]7 H
Typical Properties: I- D' d! j# [2 F
Acid value, mgKOH/g 154
9 S, Y6 R$ p" i+ \$ nGardner color (1:1 Toluene) 4
3 i$ G1 S2 }* ~1 K
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! e0 Q$ t% r/ {2 o1 i
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[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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