PC-1006E Polycarboxylate Superplasticizer Powder for Gypsum-Based Materials

Excellent Adaptability to Gypsum Systems

PC-1006E is developed for gypsum-based materials rather than ordinary concrete only. It provides reliable dispersion in gypsum slurry systems and helps improve flowability, leveling performance, and construction smoothness in dry-mix gypsum formulations.

Reduced Water Demand and Improved Surface Quality

By reducing the water demand of gypsum mixtures, PC-1006E helps improve hardened density and surface quality while reducing problems caused by excessive mixing water. Its reference water reduction rate reaches 32%, supporting smooth application in gypsum mortar and board production.

Stable Strength Growth

PC-1006E supports rapid and stable strength development in gypsum products. This is especially important for gypsum self-leveling mortar, molded gypsum boards, and other products that require both good fresh-state flow and reliable hardened performance.

Convenient Powder Form for Dry-Mix Production

The powder form allows PC-1006E to be mixed evenly with gypsum, fillers, retarders, cellulose ether, defoamers, and other functional additives, making it suitable for factory-produced dry mortar systems.

Gypsum-Based Self-Leveling Mortar

PC-1006E improves slurry flow, leveling ability, and construction smoothness in gypsum self-leveling systems. It helps the formulation achieve the required workability with lower water demand while maintaining stable hardening performance.

Masonry Gypsum Mortar and Plastering Gypsum Mortar

For masonry gypsum mortar and plastering gypsum mortar, PC-1006E enhances dispersion and improves application feel. It is suitable for gypsum mortar products that need consistent workability during mixing and application.

Gypsum Board, Gypsum Plate, and Molded Gypsum Products

Gypsum boards and other molded gypsum products require stable slurry flow and controlled strength development. PC-1006E helps improve uniformity during production and supports better surface quality in finished products.

Cement Mortar System Compatibility Testing

PC-1006E can also be evaluated in Portland cement and sulphoaluminate cement mortar systems. Because binder chemistry and additive combinations vary, compatibility and dosage should be confirmed by trial mixing before production use.

How is PC-1006E different from ordinary concrete PCE powder?

PC-1006E is positioned for gypsum-based materials. Its key value is gypsum slurry dispersion, construction smoothness, and stable strength growth in dry-mix gypsum systems, rather than only initial water reduction in concrete.

Can PC-1006E be used in cement mortar?

It can be tested in Portland cement and sulphoaluminate cement mortar systems, but the final dosage should be determined by laboratory trials with the actual binder, filler, and additive system.

Is PC-1006E suitable for dry-mix production?

Yes. PC-1006E is a powder product and can be premixed with gypsum, fillers, and functional additives, making it suitable for packaged dry-mix gypsum products.

Why is trial mixing important for gypsum systems?

Gypsum source, setting regulator, cellulose ether, filler, and defoamer selection can all affect flowability and setting behavior. Trial mixing helps confirm fluidity, setting time, surface condition, and early strength.

The shelf life is 12 months from the date of production. If the shelf life has expired, testing and verification must be carried out before use.

Store in a well-ventilated and dry place. Measures should be taken to prevent moisture. Avoid direct sunlight. After opening, it should be used promptly. If not all of it is used, it should be sealed promptly to prevent it from absorbing moisture and becoming spoiled.

Standard packaging options include 25kg/bag or jumbo bag. Typical loading capacity is approximately 20MT/20ft or 28MT/40HQ without pallets, depending on packing and logistics conditions.

Before use, PC-1006E needs to be mixed evenly with gypsum, fillers, and other dry powder components. The construction mixing and application should be carried out according to the specific requirements of the gypsum product system.

The recommended dosage of PC-1006E is between 0.08% and 0.25% of the binders. The exact amount should be determined by trial mixing based on gypsum source, formulation design, setting time requirements, and dry-mix additive compatibility.

For More Information About Dosage：

If you would like to learn more about recommended dosage ranges and practical application methods of superplasticizers, you may refer to the following articles:

• How Much Superplasticizer Should Be Added to Concrete? – A comprehensive guide covering dosage recommendations for different types of superplasticizers, influencing factors, and adjustment methods under various construction conditions.
• How to Add Superplasticizer to Concrete Correctly? – Learn the proper addition sequence, mixing procedures, and practical tips to maximize workability, strength development, and overall material performance.