KH-204 is a new generation of polycarboxylate superplasticizer, with an ultra-high concrete water reduction rate.
KH-204 complies with The ASTM C 494 Norm
ASTM C 494, Type A and F
Advantages:
·High Water Reduction Rate: High water reduction, low dosage, reducing water usage, and enhancing the strength of the concrete.
·High Compatibility: Demonstrates excellent adaptability with various types of cement, and other cementitious materials.
·High Durability: Enhances the compactness of hardened paste, improves shrinkage and creep properties, reduces cracks, and improves durability.
·Eco Friendly: Does not contain harmful substances, safe and environmentally friendly.
Technical Data：
| KH-204 Main Specifications | ||||
| NO | Test Item | Criterion | Detection result | |
| 1 | Appearance and color | Colorless transparent or light yellow liquid | Colorless transparent or light yellow liquid | |
| 2 | Water reduction rate /% | ≥25 | 34 | |
| 3 | Solid content (%) | 30~50±1.0 | 40~50±1.0 | |
| 4 | Slurry fluidity (mm) | ≥220 | 240 | |
| 5 | Compressive strength ratio (%) | 1d | ≥170 | 177 |
| 3d | ≥160 | 164 | ||
| 7d | ≥150 | 155 | ||
| 28d | ≥140 | 143 | ||
| 6 | Gas content /% | ≤6.0 | 2.1 | |
| 7 | pH value (20℃) | 6~8 | 6.7 | |
| 8 | Density/(g/cm3) | 1.06～1.15 | 1.09 | |
| 9 | Reinforcement corrosion | The presence of corrosion hazards should be indicated | No | |
| 10 | validity | / | 6 months | |
| 11 | package | / | IBC ton barrel, 1000kg/ barrel | |
| 12 | store | / | Store in a dry and ventilated place, away from direct sunlight | |
Product application:
KH-204 is suitable for various portland cement concrete systems. Such as in:
·Industrial and civil buildings
·Roads
·Bridges
·Airports and other projects
·Precast concrete/special concrete, etc.
Uses:
During usage, this product can be measured and added to the concrete along with the mixing water directly; it can also be diluted to a lower solid content, and then added to the concrete in corresponding amounts.
The recommended dosage is 0.2-1.0% of the cementitious material. The exact dosage should be determined after trial mixing, based on concrete design requirements and actual raw material conditions.
Address:Huaxuan Industry Zone, Wuhan Economic and Technological Development Zone, Hubei, China
E-mail:info@whhuaxuan.com
TEl:+86-027-87227330
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