紧急求购歧化松香,请生产工厂联系.' b ~6 Z6 f. X; h8 K3 r$ i
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7 }( r% p/ g/ h: |技术参数如下:# w4 v) } f v" y
Acid value, mgKOH/g 140.0 - 170.0 Min.
0 l% ^# \5 @- n2 ?1 t) f( c2 pGardner color (1:1 Toluene) 5 Max.
2 |5 T& Q1 Y& n! D$ A2 i" YAbietic acid (U.V.), % 0.3 Max. 2 e5 f; \ v. Q4 j
Dehydroabietic acid (U.V.), % 40.0 Min.
+ T6 B3 i8 Z4 K5 `3 J1 |Softening point (R&B), °C 75 - 90
3 s- z( Z8 E* VTypical Properties
: a9 O8 n- h, B! e MAcid value, mgKOH/g 154
0 o+ Y1 F& m/ [Gardner color (1:1 Toluene) 4) ^8 `- U3 k8 b5 b. q
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) p+ [% L2 }7 _# @1 ^) V/ G[此贴子已经被作者于2006-11-27 18:14:14编辑过] ( b6 d& A" d6 h* ?. w7 t- y
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