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Gypstar® G20

Gypstar® G20
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Technical Data
Appearance: white or yellowish powder
Moisture: Max 8.0%
PH Value(20℃):  6.0-9.0
Recommended Dosage:  around 0.02%

GYPSTAR® G20 - Gypsum Retarder From Celotech

Gypstar®G20 is a latest developed, high efficiency gypsum retarder developed by Cemotech. lt’s a protein based retarder in powder form with good flowablity and can be mixed uniformly with gypsum. It gives excellent retarding effect to gypsum without decreasing the strength of gypsum after hardened, and the setting time can be adjusted freely, all these function can be achieved by only a small ratio inthe formulation.

Gypstar®G20 significantly improved the efficiency while at the same time save cost and give flexibility to gypsum bonding agent or gypsum plaster by prolong the open time.

  • Gypsum-based Materials

    Gypsum-based Materials

    Gypsum retarder extends the setting time of gypsum, improves the fluidity and strength of gypsum, which leads to good construction efficiency & performance.

    Gypstar® is recommend for gypsum plaster, gypsum bonding compound, gypsum putty, gypsum precast,gypsum filler, gypsum modeling and gypsum based decorative coating.

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