polycarboxylate superplasticizer(40% 50%) high range water reduce pce flake from China manufacturer

Product Detail

Production Capacity: 30000

Brand Name: DICT

Packing: 25KG

Polycarboxylate ether PCE flake 99%
Dict chemical own R&D high water reducing and good slump retention type Polycarboxylate superplasticizer/water r

POYLYCARBOXYLATE SUPERPLASTICIZER CONCRETE ADMIXTURE

PRODUCT FEATURES

Technical Characteristics
Test items		Performance Indicators	Test Results
Formaldehyde Content %		≤0.05	0.003
Cement Paste Fluidity (mm)		≥240	273
Sodium content %		≤5.0	1.1
Chloride ion content %		≤0.2	0.13
Alkali content(Na2O+0.658 K2O) %		≥5.0	1.8
Gas Content %	Mixed with None-Freezing Proofing Concrete	≥3.0	4.5
Gas Content %	Mixed with Antifreeze Concrete	≥4.5	4.5
Slump Retention (mm)	30min	≥180	195
Slump Retention (mm)	60min	≥150	175
Water Reduction Ratio %		≥20	25
Atmospheric Bleeding Ratio %		≤20	0
Pressure Bleeding Ratio %		≤90	45
Compressive strength Ratio,%	3d	≥130	172
	7d	≥125	166
	28d	≥120	153
Steel Corrosion Effect		None	None
Shrinkage Ratio %		≤135	97
Relative Durability Index % 200 Times		≥80	85

Note: Above all are calculated based on 20% of solids content. The dosage is 1.0% of gelled material.

METHOD OF USE

Ÿ Under normal circumstance, it calculated based on 40% of solids content, dosage is 0.3%-0.75% of gelled material. The recommended dosage is 0.5%.

Ÿ Please test and find out the best dosage rate before using it.

ADVANTAGES

Low dosage 0.5~1.5% (by gelled material weight)
High water reduction up to 21~25%.
Wide adaptability, can used in all kinds of concrete projects and cement products.
Meet the international standards environmental protection rules: ISO14000.