紧急求购歧化松香,请生产工厂联系.0 ?* x; l3 \3 q+ j: s
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技术参数如下:
0 A( a# Q: ]" X: b; tAcid value, mgKOH/g 140.0 - 170.0 Min. 2 @+ T% j. w) j, Y' x% @
Gardner color (1:1 Toluene) 5 Max.
& G+ ^- G6 ?1 T+ d Z: Z4 [Abietic acid (U.V.), % 0.3 Max. + }0 U( B, ^, G
Dehydroabietic acid (U.V.), % 40.0 Min. 8 r: Z5 S1 Y. ?. H
Softening point (R&B), °C 75 - 90
; y9 l8 s. q' v2 u5 G2 ]$ nTypical Properties
) ?1 w2 @6 i! z1 p8 `( m7 {$ ?" jAcid value, mgKOH/g 154 ' a$ x2 Y2 A: U0 D
Gardner color (1:1 Toluene) 4 C: L! [7 U: p+ I2 G- A7 L/ D
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E9 X" `5 |9 o! _) K( _! R/ T e1 ?( t
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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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