Gypsum Retarder--GUUDPOLY GR81
Product Description
GUUDPOLY GR81 is produce by degraded amino acid in powder form. It’s a kind of retarder special designed for various gypsum applications.
Physical Specification
Item |
Specification |
Appearance (%) |
Whitish to Yellowish powder |
Active Content |
> 90% |
Bulk Density |
400~600g/L |
pH value (10%) |
6-10 |
Water Content |
|
Solubility in water |
Soluble |
Properties / Benefits
GUUDPOLY GR81 provides the following benefits for gypsum based products:
● Prolong initial setting time and final setting time
● Stable rheological properties
● Excellent compatibility in alkaline system
● Not sensitive hygroscopic material
● High flowability bring easy mixing
● No Toxic substance.
● Very low effect to final strength
● Biodegradable product
Application
GUUDPOLY GR81 may be used in a variety of gypsum applications as follows:
● Gpysum plaster, skim coat
● Adhesive mortars
● Joint fillers
● Moulding Plaster
● Gypsum Blocks
● Stucco, machinery plasters
● All kinds of gypsum products
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