紧急求购歧化松香,请生产工厂联系.
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: ]2 A2 Y4 e% W" k9 z! }2 y: y3 F技术参数如下:7 s- Q* n" |' |
Acid value, mgKOH/g 140.0 - 170.0 Min. 2 i$ u! ^5 s4 v
Gardner color (1:1 Toluene) 5 Max. 9 S4 U+ \/ F2 x. E1 {' h4 N7 E. m, _
Abietic acid (U.V.), % 0.3 Max. % S, r1 u& J7 e
Dehydroabietic acid (U.V.), % 40.0 Min. p- L" Q. k( E/ Q/ H! h0 V
Softening point (R&B), °C 75 - 90 4 l. F- h' [7 k7 g/ S$ r
Typical Properties) T( T; U9 Z. u! _6 g
Acid value, mgKOH/g 154
5 Q" P# `; {* R2 @' c! W. _Gardner color (1:1 Toluene) 4
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9 N* l$ q. n. l/ [- N5 N1 Z$ ]3 y* S7 g+ a* T. @: M7 _
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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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