紧急求购歧化松香,请生产工厂联系.
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9 X9 u z/ X( m技术参数如下:
6 Y/ {$ b* A/ m7 O1 r! ^& W0 qAcid value, mgKOH/g 140.0 - 170.0 Min. ' |/ S9 c5 D4 ^4 Y! P: C8 U
Gardner color (1:1 Toluene) 5 Max.
) d6 }1 s F. g3 }% a @# rAbietic acid (U.V.), % 0.3 Max.
5 z" |3 Y5 p$ G" z2 u q. oDehydroabietic acid (U.V.), % 40.0 Min. 0 ~3 P& _# j& ]( @2 `. T" ?
Softening point (R&B), °C 75 - 90 7 e1 I- n* X2 n) y9 [: `
Typical Properties
0 E' }2 [ B1 T* b9 h* AAcid value, mgKOH/g 154 . R$ F0 w* b& H, b o8 s# C
Gardner color (1:1 Toluene) 4
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; d8 Q* B ?8 J" v: o4 b- V3 v" a( h# j9 B0 L, `! o3 X- k" V& l
% b# @ b9 ~# v2 A! K0 n/ j! ~$ S$ {
; \7 _6 Z$ I* A5 }2 s( Y6 C! l( e' Z2 c6 C [; _) i: K5 _
4 ?* W/ S; |0 s: R% @0 z
/ m; B3 H6 X( o3 x
[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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