紧急求购歧化松香,请生产工厂联系.% S, g r2 X& p u) l$ W$ R. N
QQ:605599872,KINCATER@163.COM/ E( t; v/ K+ M# I0 I9 d
技术参数如下:3 V6 \/ f% ~% ~0 c; D
Acid value, mgKOH/g 140.0 - 170.0 Min. - S! S- L/ k1 F V1 t0 Z: \. s
Gardner color (1:1 Toluene) 5 Max.
" ]1 s3 x+ K0 ~, ^5 b `- S& ^Abietic acid (U.V.), % 0.3 Max. * m7 I" v( t$ V" m7 ~) |! S
Dehydroabietic acid (U.V.), % 40.0 Min. . [/ E' h5 V1 Z5 E. s, f
Softening point (R&B), °C 75 - 90 ; r: t' x/ P- ^9 \* m
Typical Properties, U* \- k1 B9 _! Z- U3 w: u: b
Acid value, mgKOH/g 154
2 ~- z( n" z. V5 F5 X' t3 iGardner color (1:1 Toluene) 4, O h7 c( c9 N9 C4 E+ \$ ?
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4 k+ j& L ]" ~5 R& E! f
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( {9 j# y/ {* @# R+ [) H, E/ C, i% M. P[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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