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NovElite® BNE-7604


NovElite® BNE-7604 Gypsum retarder is a kind of high-performance powder retarder, suitable for calcium sulfate (gypsum) based bond system. Excellent performance in adjusting the setting time and workability of calcium sulfate binders, especially for strongly alkaline α-and β-hemiwater binders, such as calcium hydroxide or cement applied in formation.



1.Production of Gypsum plaster

2.Production of self-levelling screeds and underlayments

3.Production of moulding and modelling plaster


Physical and chemical properties:


Model BNE-7604
Composition Derivative of Polymerized amino acid
Appearance Light yellow powder
Bulk density 640-700kg/m3
PH Value Approx. 9 (5% solution)
Storage conditions Dry storage at temperatures up to +40°C. Protect from direct sunlight
Shelf life 24 months shelf life from date of production if stored properly in undamaged, unopened, original sealed packaging
Packaging 25 kg/bag


Volume of Addition Suggested:

It is recommended to add 0.2~0.5% of the total gypsum. For best results, please test in advance.



1.There is a linear relationship between the added amount and the operable time;

2.Long retarding time;

3.Evenly stabilize the mixture.

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