紧急求购歧化松香,请生产工厂联系./ J1 z7 N& O7 ]' m! C: v1 q; s
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技术参数如下:
; N7 Q# K# l4 o1 Z5 p' f( c+ yAcid value, mgKOH/g 140.0 - 170.0 Min. 7 J6 {- |* Q! z6 M+ O: u
Gardner color (1:1 Toluene) 5 Max.
6 N0 A( O$ Q" w/ {/ C+ BAbietic acid (U.V.), % 0.3 Max. ( ^% S7 a6 r6 h- @
Dehydroabietic acid (U.V.), % 40.0 Min. % d" B- |: V4 F4 \; i
Softening point (R&B), °C 75 - 90
- l; b* _: t/ M4 STypical Properties* F7 w v: V7 A/ v
Acid value, mgKOH/g 154
& s: e1 X3 y5 A/ \% F3 oGardner color (1:1 Toluene) 4' {4 a# c( B" r, s& 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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