Performance: 1. Appearance: white to light yellow flake solid 2. Color: ≤50 # (APHA) 3. hydroxyl value: 21 ~ 26mgKOH / g 4. Moisture: ≤1% 5. acid value: ≤0.5 mgKOH / g 6. unsaturated double key: ≥0.37mmol / g 7. MW: 2160 ~ 26408. PH value (1% solution): 5-7 performance indicators quality synthetic water reducer: This product can react with acrylic acid and cis-unsaturated acid anhydride Dingxi Er, production superplasticizer cost-effective, Save water rate, a good plasticity and excellent durability, and so on. * Cost-effective. In the case of water to achieve the same rate of reduction, it has a higher cost. · Low dosage, water reduction rate is high. 20% solids water reducing liquor, dosage 1.0% (cementing material), water rates could reach 30-35%. Paul good plasticity. After 1 h concrete slump minor damage. · Excellent durability. Can significantly reduce water consumption, improve the durability of concrete. * Green. Superplasticizer production process does not use environmentally hazardous formaldehyde, low chloride and sulfate content. Application: This product is manufactured superplasticizer be used to formulate retarding concrete, precast concrete, cast concrete, high performance concrete, the flow state concrete, self-compacting concrete and concrete, can be widely used High-speed railway, large bridges, water conservancy, hydropower, nuclear power, subway, highways, harbors marina and a variety of civil engineering projects. Packing: Flake use 20 kg bags packed. Storage and transportation: This product is non-toxic, non-flammable, according to general chemical transport regulations, stored in a dry, well-ventilated place, away from sunlight and rain. Shelf Life: two years.