紧急求购歧化松香,请生产工厂联系.
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9 R0 |% {: [5 Z- e+ s6 S技术参数如下:' Y% J2 l' N7 n! Q" O& o S
Acid value, mgKOH/g 140.0 - 170.0 Min.
( J! ^0 I: d; CGardner color (1:1 Toluene) 5 Max.
1 n X& W( l2 lAbietic acid (U.V.), % 0.3 Max. T4 ]2 t9 N! V. ^6 q0 `
Dehydroabietic acid (U.V.), % 40.0 Min.
' w4 W9 b# }/ p+ p! XSoftening point (R&B), °C 75 - 90
' l, g1 c% w8 LTypical Properties" b& Y! C& T3 B/ I& _
Acid value, mgKOH/g 154
1 i. f$ Y# B3 v# }4 }6 ^- a5 J* JGardner color (1:1 Toluene) 4& ?* C' y e! j( _/ h. _. z0 p
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0 h9 h8 |2 J) p5 }2 |7 ^[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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