GOODPOLY GR90 isproduce by degraded polyamids, salified with calcium. Its a kind of retarderspecial designed for various gypsum applications.
Physical Specification
Item | Specification |
Appearance (%) | yellowish powder |
Active Content | > 95% |
Bulk Density | 400~600g/L |
pH value (10%) | 7~9 |
Water Content | < 5% |
Solubility in water | Total |
Properties / Benefits
GOODPOLY GR90provides the following benefits for gypsum based products:
Application
GOODPOLY GR90 may be used in a varietyof gypsum applications as follows:
Handling & Dosage
GOODPOLY GR90 can be added to other powderycomponents and mix to get a homogenous formulation. The dosage may vary from 0.05%~0.2%against gypsum (pbw) according to actual usage. The required dosage should beevaluated in suitable tests prior to final application.