紧急求购歧化松香,请生产工厂联系. Z: x8 U7 x6 e' J) a, c# W5 `
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! J( h2 g) b; S0 u: x技术参数如下:8 k* E1 t6 b, r' ~, g. g1 q# k
Acid value, mgKOH/g 140.0 - 170.0 Min. , e+ f$ y; a+ w2 T
Gardner color (1:1 Toluene) 5 Max. * V( v. }1 t4 i5 a
Abietic acid (U.V.), % 0.3 Max.
0 q4 P* l9 P; ^1 Y; Y3 T% ZDehydroabietic acid (U.V.), % 40.0 Min.
6 j5 z& y1 T8 `& ]! M; L0 YSoftening point (R&B), °C 75 - 90 $ y; o% z% F, S$ ?$ P* G, Q
Typical Properties
) u( P% {* f( ZAcid value, mgKOH/g 154 ' W5 |; }/ I0 k% y
Gardner color (1:1 Toluene) 4
9 g' g _8 C! I' ~0 K& F4 |/ c3 v& P9 o1 D: u0 G
; J) ]6 W! ?! i7 K& r* N
4 @& r- E0 z! Y7 f5 C4 M
, T4 U; k* @# ?9 ?
/ ]3 L+ [/ E$ r0 b; P4 G8 S" s) D. s! W
, t, k. J& V. N" R& ^3 d
! a4 J3 }$ o# u+ V5 L- `8 n, _[此贴子已经被作者于2006-11-27 18:14:14编辑过] 7 w. q1 D* i' G! J: I% m) W8 v: v
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