Concrete water reducing 40% 50% pce polycarboxylate superplasticizer
Product discription:
Polycarboxylate superplasticizer based on polycarboxylate graft material as the main water-soluble polymer composite superplasticizer.
With superplasticizer, high slump, high reinforced, low shrinkage characteristics, can be configured with different intensity levels of concrete.
Especially for the configuration of high-strength, self-compacting, high durability, high performance concrete.
Product picture:
Advantages:
1.High water reducing rate: Excellent dispersiveness and water reducing rate can attain 36% or above at saturated addition amount, which assures improving the working performance of the concretes, enhancing the concrete strength and saving cement application amount.
2.Good slump retention: It can well delay the transportation and on-site retention time of the concretes, assures the pumpable performance of the concretes.
3.High strength growth rate: It has higher early strength growth rate, can improve shrinkage performance and reduce the carbonation rate of concretes.
4.Good adaptability: It has good dispersiveness and flowing retention ability to variety of silicate cements, common silicate cements, slag silicate cements and various admixtures. It has special adaptability to cements in south area with good cost performance.
5.Environment friend: No formaldehyde and other harmful ingredients.
6.Low energy consumption and low cost: Short reaction cycle,low energy consumption, and low cost. It is quite adaptable to commercial concrete mixing station.
Specification:
| Item |
Specification |
| Appearance |
light yellow or white liquid |
| Solid content |
40% / 50% |
| Water reducing agent |
≥25% |
| PH value |
6.5-8.5 |
| Density |
1.10±0.01 g/cm3 |
| Initial seting time |
-90 - +90 min. |
| Chloride |
≤0.02% |
| Na2SO4 |
≤0.2% |
| Cement paste fluidity |
≥250mm |
Physical & mechanical properties:
| Test Items |
Specification |
Test Result |
| Water Reducing Rate(%) |
≥25 |
28 |
| Ratio of bleeding rate at normal pressure(%) |
≤60 |
0 |
| Air Content(%) |
≤5.0 |
3.0 |
| Slump retention value mm |
≥150 |
170 |
| Ratio of Compressive Strength(%) |
1d |
≥170 |
230 |
| 3d |
≥160 |
240 |
| 7d |
≥150 |
220 |
| 28d |
≥135 |
180 |
| Ritio of Shrinkage(%) |
28d |
≤105 |
102 |
| Corrosion of reinforcing steel bar |
None |
None |
Packing&Delivery:
Package:Liquid product:1000kg tank or flexitank.
Storage:Stored under 0-35ºC,far away from sunlight.
Delivery: we have in stock and delivery within 7-10 days after receive your payment.
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Our company:
Our company is a professional company dedicated to importing& exporting chemical products. We have been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer and sodium gluconate concrete, which has been widely used as concrete water reducers, plasticizers and retarders.
Our advantage:
1.SGS certified Chinese supplier;
2.Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service;
3.Offer customization product and all-around product application programs according to customers' requirement;
4.Supply FREE sample and accept small orders;
5 .Accept Customized Packages;
6. Operated by in professional teams, offer quality after-sales service and technical support.
Our Services:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test, after shipment, keep sample for 3 years.
3. Prompt shipment with professional documents.
4. Packing as your request, with photo before shipment.
Contact Us:
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