Gypsum Retarder
Precisely controls gypsum setting time with a wide adjustable range.
Does not compromise the gypsum's ultimate strength; prevents crumbling and softening.
Requires low dosage, offers high efficiency, and delivers excellent cost-performance value.
Compatible with various gypsum products: gypsum plaster, gypsum putty, and gypsum blocks.
Ensures excellent workability and smooth application; prevents hollowing and cracking.
Exhibits consistent batch-to-batch stability and remains unaffected by minor temperature fluctuations.
| Xinji Shengshi Hongbang Technology Co., LTD | |||
| Gypsum retarder | |||
| Index name | Index name | Measured value | |
| Colour and lustre | White | Yes | |
| Fineness | Screening rate ≥95% (150 mesh) | 97 | |
| Initial setting time (min) | ≥65 | 69 | |
| Moisture % | ≤5.0 | 4.0 | |
Plastering Gypsum
Extends working time to facilitate large-area troweling and leveling, preventing premature drying and cracking at joints.
Gypsum-based Putty
Slows the setting rate and extends open time, making sanding and finishing easier while enhancing wall surface flatness.
Gypsum Blocks & Moldings
Controls the setting pace to facilitate casting and demolding, thereby minimizing deformation and cracking.
Self-leveling Gypsum Mortar
Extends the flow and leveling duration, ensuring complete and uniform floor leveling without compromising subsequent strength development.
Gypsum-based Thermal Insulation / Repair Mortar
Regulates the curing rate to facilitate application and spreading, while enhancing overall flexibility and stability.
Packaging and storage: 25 kg/bag
Quantity/20GP: 12 tons with pallets, 14 tons without pallets.
Quantity/40HQ: 24 tons with pallets, 28 tons without pallets.
Note:HPMC should be stored in a dry, well-ventilated area, sheltered from direct sunlight and moisture, with attention required during transportation to protect it from rain and other weather elements.
















