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Polycarboxylate Superplasticizer-A
Polycarboxylate Superplasticizer(PCE-A)High range water reducing agent, superplasticizer, early strength agent, dispersant, concrete admixtures Product Description: Appearance: Light yellow liquid Properties: innocuity, odorless, non-combustible Polycarboxylate Superplasticizer (PCE-A) is early strength type of water reducing agent with solid content at 40%. The water reducing ratio of 13%~14% solid content PCE can reach to 25%. It has good adaptability with different type of cement & it can improve the early strength type of concrete. Specifications: Sodium Contend: 40% Density: 1.093 PH value: 6.0 Chloride: 0.02% Sodium sulfate: 2.9% Total Alkali: 3.2% Formaldehyde: 0.005% Main Performance: 1. Suits for different types of cement and acts as good dispersant, especially for early strength cement. 2. The water reducing rate can reach 30% with recommended intermingled quantity. 3. Improve the durability and impermeability of concrete and reduce the contractibility, efficiently reduce the bad effects of crack of concrete. 4. Air content is controlled less than 3.5%. Or you can adjust the dosage according to special requirement. Instructions: 1. Confirm the best dosage of PCE after testing according to different requirement of concrete. 2. Mix PCE with sand, stone, cement and other material together. The function will be better if you mix PCE with intermingled concrete. 3. Stir the product well before use if the storage is more than 2 months. Package & Storage: 1. Flexitank & IBC TANK 2. Kept in dry and ventilating place, prevent from rain and moisture. 3. Temperature between 0~30, it won’t have influence on functions and effects. Protection action should be made if temperature is out of this range. 4. The product should be used within 30 days after open. 5. Shelf Life: 12 months.Â
Physical and Chemical characteristicsProperties: white crystalline granule or powder, easy to dissolve in the waterMolecular formula: C6H11O7Na  Quality standard   Index items Standard value Te
MN1:              Index Items           Standard Value                Test results              PH Value              10-13Â
MN2:                  Index Items                 Standard Value                Test results                PH Value     Â
MN3:  Index Items Standard Value                  Test results PH Value 8-98.6 Dry Matter                  ≥92% 96 Lignosulphonate ≥50% 55 Water in
MG  Index Items Standard Value Test results PH Value 4-7 5.4 Dry Matter 92%min 94% Lignosulphonate 55%min 60% Water insoluble matter 1.0%max 0.54%  Calcium Lignosulphonate is a ki
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