Component dosage /g component dosage /g
A , polyacrylic acid ( M= 100,000) 100 B , hydrated lime 140
40% NaOH 140 Water 70
Water 140 C , Sand Â
Ethanol 25 (A+B): C=7:100
Preparation and curing A mixed and then added B into the suspension, and then press (A + B): C = 7: 100 mixture molding, under a pressure of 2.2MPa at room temperature, pass into the carbon dioxide for about 10min .
use  The glue is used to make sand molds.
Â
INCHEE FURNITURE CO.,LTD , https://www.incheehome.com