TDS-NJ-582 Defoamer
NJ-582 defoamer is a mixture of polyether surfactants and dry powder carrier, and has the following characteristics:
This product can suppress bubble formation for a long time and quickly remove bubbles introduced into the mortar due to mechanical mixing or chemical reaction.
Defoaming is usually completed within 20 to 40 seconds after the mortar is mixed, and it can function stably in environments ranging from -5 to 45°C.
This product can be mixed with cement mortar materials and stored for a long time.
This product is particularly suitable for systems that require specific surface finish or density, such as self-leveling mortar , grouting materials, repair mortar , UHPC, etc.
Scope of application
Grouting agent (material) • Grouting material • Self-leveling cement
Interior and exterior wall putty • UHPC • Precast gypsum board
Bonding mortar • Plastering gypsum • Waterproof mortar
Decorative mortar
Performance index
Homogeneity Index | Product Data |
Apparent | White to light gray powder |
Density , ( kg / m3 ) | 45 0 ~ 60 0 |
pH value (1% aqueous solution) | 7.5 ~9.0 |
Solubility | Not completely soluble in water |
Recommended dosage
The recommended dosage of this product in various systems is 0.1 to 1.0‰ of the system . For general defoaming, 0.1 to 0.3‰ is sufficient. If surface condition requirements are specified, the dosage can be increased. The optimal dosage needs to be determined through testing.
Packaging and storage
This product is packaged in paper bags, 25 kg /bag;
This product is not sensitive to temperature, but it is recommended to store it at an ambient temperature of 10 ~ 30℃.
Store in a sealed container to prevent moisture and pressure . The storage time should not exceed 12 months.
Technical support
The company’s technical personnel will provide consulting services during the preparation of various formula systems;
Technical tracking and long-term optimization of formula systems.