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Polycarboxylic acid water reducing agent new material modified polyether TJ-188
It is used to produce high performed polycarboxylic acid water reducing agent series.
good water solubility, no hydrolysis happened to deterioration.
Its finished products have high active matter and good water reducing performance.
|Appearance (25°C)||slight yellow to light yellow flaky|
|Degree of unsaturation||≥0.30|
|Hydroxyl value (mgKOH/g)||22.50±2.5|
|PH value (1% Aq. solution)||4.5—7.0|
Technical indexes of polycarboxylic acid water reducing agent (finished products):
|Appearance||colorless to slight yellow thick fluid|
|Water reducing percent, %||29±1%|
|Slump retention of mortar in one hour, %||85±3|
|Compressive strength ratio, %||3 days||175|
|Chlorine ion, %||≤0.1|
25Kg woven bag.
Non-toxic and non-inflammable chemicals; kept in dry and cool place, avoid direct sunlight, Shelf period is one year.
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