|
ITEM
|
COMMON GRADE
|
PREMIUM GRADE
|
METHOD
|
|
APPEARANCE
|
CLEAR LIQUID
|
CLEAR LIQUID
|
VISUALIZE |
|
PURITY ≥ (%)
|
95.5
|
97.0
|
ASSAY BY G.C
|
|
ESTER CONTENT
|
99.0
|
99.0
|
ASSAY BY G.C
|
|
WATER ≤ (%)
|
0.3
|
0.2
|
KARL FISCHER
|
|
COLOR ≤
|
30
|
20
|
PT-CO
|
|
FREE ACID(AS AA)≤ (%)
|
0.3
|
0.2
|
CHEMICAL TITRATION
|
|
INHIBITOR(MEHQ) (ppm)
|
200±40
|
200±40
|
SPECTROPHOTOGRAPHY
|
The above indicator can be formulated in consultation with users.
APPLICATION：
HPMA is used in the manufacturing of thermosetting acrylic coating,acrylic acid modified polyester coating, water-soluble electroplate coating binder, paper coating, photosensitive coating agent, etc.
PACKAGING：
200L DRUM 、IBC、ISOTANK.
|
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