紧急求购歧化松香,请生产工厂联系.: l% N( G1 a, Q( g3 y
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8 ~9 S. Z6 e, Q3 b# ^技术参数如下:; p0 o* w# ~: Y0 n
Acid value, mgKOH/g 140.0 - 170.0 Min. 2 \7 ], d* y6 ^* |* l$ S! h- B
Gardner color (1:1 Toluene) 5 Max.
( P' W* I! m' \5 xAbietic acid (U.V.), % 0.3 Max. ' p" P0 ?4 Z1 \ ~- W) O* g7 L/ u" \
Dehydroabietic acid (U.V.), % 40.0 Min. ! B9 X" p) v) B* `2 O
Softening point (R&B), °C 75 - 90 " ]: a1 b/ G! E' p
Typical Properties- x3 A% o9 O$ v' w- b) @6 [
Acid value, mgKOH/g 154 " }$ R7 U, v) `- {6 t
Gardner color (1:1 Toluene) 4
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, r: j$ Y( ~3 y4 }5 D. M[此贴子已经被作者于2006-11-27 18:14:14编辑过]
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