High-efficiency retarder for gypsumIt is a protein-based high-efficiency retardant powder, with a grayish-white color. This product features low dosage, excellent retardation effect, extended open time, no loss in gypsum or cement strength, and adjustable setting time.

Gypsum Retarder FYOK-101A

Technical Data:

Appearance: Grey-white powder, Moisture content: Less than 3%

pH Level:

(20°C, 20% Solution) 6-8

Recommended Usage:

0.1-0.3% (perform a retardation test before use based on actual working conditions to determine the exact amount)

Application Range:

Gypsum board manufacturing, gypsum modeling, plaster fillers, finish plaster, gypsum blocks, and joint fillers, etc., within the gypsum industry.

Recommended dosage of gypsum retardant (calcined gypsum powder)

Note: Due to the high summer temperatures causing quick setting, it is recommended to increase the dosage by 0.5 kg per ton.