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RC-750-Product manual

RC-750 is a new type of amide rheology additive used in non-aqueous systems to prevent precipitation and sagging.

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Features

RC-750 can be used on most non-aqueous coatings such as alkyd coatings, alkyd amino lacquers, acrylic coatings, nitrocellulose lacquers, chlorinated rubbers and epoxy coatings. It can also be used in phosphating primers and high solids coatings. . According to our experience, RC-750 cannot be used in coatings containing zinc powder. The product is changed to a liquid, which is convenient to add, and has little increase in viscosity of the system, and is particularly suitable for a high solid content system.

Product Details

Physical characteristics:

 

Appearance : Yellow transparent viscous liquid

Active substance : about 79-81%

Density at 20 ° C (DIN 53217/3) : approx. 1040 Kg/m3

Viscosity at 25 ° C (DIN 53015) : <900mPa.s

Ingredients : Special synthetic amide

As an anti-precipitation aid:

The RC-750 prevents caking during storage of the paint. The use in industrial primers and dip coatings particularly shows their effectiveness as anti-settling agents.

 

As an anti-sagging aid:

 

RC-750 prevents immersion varnish, painting and hand smearing. After prolonged storage, the RC-750 remains active.

 

Dosage and precautions:

 

RC-750 can be added at any time during the production of the coating, and its use is convenient. However, in the case of use as an anti-precipitant, we recommend to add it before the dispersion process, as this allows the product to be better distributed on the pigment. In most cases, this product, which uses 1-2% of the total amount of paint, works well. We still recommend different optimal amounts for each situation. The product can be stored for a long time. When the room temperature is lower than 0 °C, crystallization will occur, and it will recover after heating without affecting the performance.

 

Package:

 

30kg plastic drum or 200kg iron drum

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