Concrete Gypsum Retarder Manufacturers for building material
CH-12 is synthetic of high performance gypsum retarder
independently designed by Chenghao company. It has supper retarding
performance with low dosage. It can make gypsum’s setting time
adjust optionally.Using CH-12, there is a small strength loss of
hardened gypsum based products.
Chenghao CH-12 is specially designed for desulphurization gypsum
from power plant. It can be apply to plaster gypsum, plaster
adhesives,plaster precast, gypsum filler, gypsum mode, and gypsum
CH-12 is powder form with high fluidity, it can be well mixed and
dispersed with gypsum by helical mixture and grinding. It can
prolong the setting time for Plaster gypsum and plaster adhesive
for an hour to several hours by customers’ needs. It makes
construction convenient, efficiency improvement, and cost saving.
CH-12 can be used together with our Chenghao melamine sulphonate
formaldehyde superplasticizer, in order to adjust setting time and
consistency of gypsum optionally. CH-12 provides convenience for
exploitation and utilization of gypsum resources , for expanding of
gypsum application range, and for speeding up of construction
|Appearance:||powder: faint yellow to white|
|Water Content (Powder)(%):||<3%|
|pH Value (20℃)(20% Liquid):||10~11|
|Dosage Recommendation(%): in relation of weight of binder||powder:0.05~0.5% ( The setting time will be prolonged with
increasing dosage , duo to setting time effect could be different
caused by different gypsum , it should make testing design for
dosage before production application. )|
This product can be used in the plaster gypsum, the glue gypsum,
the gypsum putty, the prefabricated gypsum components, the gypsum
stuffing materials, the gypsum model broad, the gypsum decoration
coating and so on.
Powder: 25kgs/ plastic sealed bag.