紧急求购歧化松香,请生产工厂联系.
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! C' U/ t4 N4 W0 q技术参数如下:: C7 n5 ?/ q, u0 r1 C$ J+ c& T
Acid value, mgKOH/g 140.0 - 170.0 Min. 5 t: u# k4 s3 R# b2 V. p& w- D* t
Gardner color (1:1 Toluene) 5 Max. j. ~( i9 |1 B2 y7 T' _2 w
Abietic acid (U.V.), % 0.3 Max. f$ r% r0 J0 y% X7 W- N9 A
Dehydroabietic acid (U.V.), % 40.0 Min.
s0 y8 c3 `3 E0 NSoftening point (R&B), °C 75 - 90
2 g0 q' U" b2 f4 H4 L) v1 g' FTypical Properties
6 `0 p; ~, y9 [8 aAcid value, mgKOH/g 154 6 {) |1 `' E4 m- d! J5 q
Gardner color (1:1 Toluene) 4
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' I5 ]% ]4 F" [+ u0 _/ L" q[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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