紧急求购歧化松香,请生产工厂联系.
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技术参数如下: s5 o! w8 C* \9 ^+ Y8 ]
Acid value, mgKOH/g 140.0 - 170.0 Min.
, b9 w+ ^+ q) [# F0 aGardner color (1:1 Toluene) 5 Max.
( W9 _; E3 H$ ` u* c H j+ i: n! tAbietic acid (U.V.), % 0.3 Max.
! ~7 I4 ?% l. NDehydroabietic acid (U.V.), % 40.0 Min. # J# q7 G9 ~1 }* H+ k
Softening point (R&B), °C 75 - 90 - d6 k* @1 c* u2 S- U9 k7 M/ c* Z5 C
Typical Properties8 S* d% S9 J _* W. O
Acid value, mgKOH/g 154
: p9 Y# W3 e9 x+ H) D: q6 C2 lGardner color (1:1 Toluene) 4
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$ ]5 V( J* _" y[此贴子已经被作者于2006-11-27 18:14:14编辑过] ; f% A/ F! M! R1 V- A( j" u
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