1. Super Plasticizer Introduction:
Super Plasticizer is a kind of efficient non-air-entraining. Super Plasticizers compounded form anion active agent of natural heavy polymer after a series of chemical reaction.
It has strong diffusion effect on cement, so it’s adaptable to all kinds of cements. It can be used to confect high-strength concrete, high liquid concrete and early strength concrete. It’s applicable for steam-curing and natural curing prefabricated parts for roads, bridges, tunnels, dams, docks, electricity, water conservancy and civil construction
2. Super Plasticizer Main application:
1.Potentiation effect:
Early strengthing effect and potentiating effect of concrete mixed with
efficient lignin polycarboxylates concrete Super Plasticizer is significantly strengthened. Hardness of concrete is improved by 60-90% in 3 days
and 40-60% in 7 days. Hardness will be further improved during later period.
2. Plasticization effect:
This product can raise slump constant of concrete significantly to 10 cm plus and improve workability of concrete under the same cement consumption and water-cement ratio.
3. This product is able to save cement consumption by 10-20% with same base concrete under the same concrete strength.
4. This product is adaptable to all kinds of cements, which facilitates the
construction. It improves the compressive strength, tensile strength, folding
strength and later strength of concrete.
3. Super Plasticizer Usage and cautions:
Dosage: 0.2-0.3% by powder and 0.4-0.6% by liquid. Dosage can be adjusted according to need.
Usage: powder should be mixed into directly or after confected into liquid.
Liquid should be evenly mixed according to quantity measurement.
It’s advisable to do experimental test to indentify optimum dosage before use.
4. Super Plasticizer Package and storage:
Super Plasticizer in powder are lined with plastic film and packed with woven bags outside.
Product in liquid are packed in plastic buckets, 250 kg/ bucket or subjected to contract.
Store in ventilated and dry place, guard against rain and moisture.
Term of validity of this product is one year. If detected qualified, it’s
still available even though expiring.
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INDEX
ITEM
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UNF-A
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UNF-B
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UNF-C
|
|
Appearance
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Light brown powder
|
Light brown powder
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Light brown powder
|
|
Solid Content
|
≥92
|
≥92
|
≥92
|
|
Sodium sulphate Content
|
5%
|
10%
|
20%
|
|
Chloride Content
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0.3%
|
0.4%
|
0.5%
|
|
PH Value
|
79
|
79
|
79
|
|
Net Starch Fluidity
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≥250 mm
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≥240 mm
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≥230 mm
|
|
Surface Tension
|
70±1×10-3N/M
|
70±1×10-3N/M
|
70±1×10-3N/M
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