RN-40S is a kind of water-based polycarboxylate synthesized from other materials, which is a water-reducing dispersant powder with good workability and stable fluidity after spray drying. It can improve the rheology of fresh refractory casting materials, and has the characteristics of rapid strength growth, reduced shrinkage cracks during high-temperature sintering and small gas introduction.

RN-40S It should be stored in a cool and dry place, and the storage temperature should not exceed 35°C, so as to avoid heavy pressure or extrusion stacking, otherwise the powder may be caked, so please seal it in time to avoid moisture absorption and direct sunlight.。

The recommended dosage is 0.05%-0.6% of the total weight of refractories, and the specific dosage can be verified according to the product formula to achieve excellent results.。

This product can be stored for 12 months from the date of production.。

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