Building Chemicals

PCE is a new generation high performance superplasticizer based on polycarboxylate technology, high water reduction, high slump retention ability, low alkali content for the product. It can be widely used in premix of common concrete, gushing concrete, hydro concrete, also suitable for engineering projects under various weathers and primarily for using in hot climate area.

PCE is a new generation high performance superplasticizer based on polycarboxylate technology, high water reduction, high slump retention ability, low alkali content for the product. It can be widely used in premix of common concrete, gushing concrete, hydro concrete, also suitable for engineering projects under various weathers and primarily for using in hot climate area.

Polycarboxylic acid obtained from methyl allyl alcohol polyoxyethylene ether is the fourth generation polycarboxylic acid water reducer developed in recent years. It has more efficient properties, such as lower dosage, higher water reduction rate, good fluidity and flow retention of concrete mixture, low slump loss, great potential for enhancement effect and low shrinkage rate. It is also more widely used and more adaptable, It can be applied to water conservancy, nuclear power engineering and other important fields.

This product is suitable for copolymerization with unsaturated monomers such as maleic anhydride or acrylic acid to synthesize polycarboxylic acid water reducer. It has the characteristics of low cost, high water reduction rate and environmental friendliness. It can prepare polyether modified silicone oil and polymer dispersant through hydrosilylation or copolymerization. It is widely used in paper making, coating, printing and dyeing and other fields.

The innovative polycarboxylate dispersant has special structure, which can encapsulate all kinds of raw materials into irreversible cages. The unique molecular weight distribution and the balanced hydrophilic oil affinity groups make the products used in WDG preparations with fast disintegration, high suspension and low foam. Application features: 1. It has strong universality and can be widely used in water dispersible granules. 2. The dosage is low and can meet the requirements of developing high content preparations. The recommended dosage is 3-5%. 3. Unique hollow spherical structure and pure white appearance. 4. Smooth extrusion, continuous slitting, good toughness, smooth appearance and less water. 5. Spontaneous disintegration: spontaneous disintegration in water with dense wire drawing. 6. Disintegration time: there is a faster disintegration speed in 30 ⁰ C and 5 ⁰ C water. 7. Suspension rate: it has good suspension rate in water with different hardness.