Rock Wool, Rockwool, Thermal Insulation manufacturer / supplier in China, offering External Wall Thermal Insulation Rockwool, Gypsum Board Production Line, Rock Wool Board Waterproof High Temperature Resistant a Fire Detent Water Sound Insulation Basalt Rock Wool Board and so on.
Min. Order / Reference FOB Price | |
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1 Ton | US $900.00/ Ton |
Local Area: | Taian, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, WesternUnion |
Classification: | Biochemical Reagents |
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Grade: | GR |
Specific Usage: | Technical Grade, Pratical Use, For Synthesis |
1. High water reduction rate.Mixing amount 1-2%, reducing water rate up to 15-25%.At the same strength slump,
The addition of HSB can save 25-30% of cement dosage.
2. Early strength Compressor and obvious enhancement effect.When mixed with HSB, concrete can reach 60-70% of the designed strength in three days, 100% in seven days, and 30-40% higher than that of blank concrete in 28 days
.3. High protection model.The loss of concrete slump is small, with no loss at 60 min and 10-20% loss at 90 min.
4. Wide applicability to cement, good workability and cohesion.Good compatibility with other additives;
5. It can significantly improve the anti-freezing, anti-seepage and anti-sulfate erosion of concrete, and comprehensively improve other physical properties of concrete;
The following types of concrete are particularly applicable: fluid-plasticize
d concrete, natural curing and steaming concrete, anti-seepage and waterproof concrete, anti-freezing and thawing coManufacturing & Processing Machinery ncrete, anti-sulfate concrete, and reinforced concrete and prestressed concrete;
7. HSB is non-toxic, non-combustible, non-corroding steel reinforcement and no sodium sulfate crystallization in winter.
appearancewhitepowderwater-reducingrate≥ 25%density(g/ml)1.41±0.02solidcontent(%)97±2Cement net slurry fluidity≥ 250(W/C=0.29)pH6~8chlorineioncontentEncoder (%)≤ 0.02alkalicontent(Na2O+0.658K2O)(%)≤ 0.2