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JN AA-3408b Water-based Wood Paint Emulsion (Sealed Primer)
v Function
JN AA-3408b sealer is a carboxylated acrylic emulsion while retaining some hydroxyl groups. This product has good permeability, outstanding compatibility with powder pigments and fillers, excellent dispersibility, extraordinary sealing effect on the water-soluble tannin acid and lignin. It forms film at room temperature. This emulsion possesses high reactivity. It can significantly boost the closure for variety kinds of wood substrate by adding right amount of crosslinking agent.
v Specifications
Polymer type | Pure Acrylic Emulsion |
Appearance | Milky emulsions |
Solid content (%) | 42±1 |
pH value | 7.0-9.0 |
Viscosity (mPa.s 25℃) | 30-100 |
TVOC | <300 |
v Use
This product is recommended to use in the sealer primer paint.
The suggested film-forming additive proportion is DPM: DPNB=5:3. Adding suitable amount of the sanding additives improves the sanding property and after-tack resistance.
v Caution
Put emulsion into the stirring vessel, adjust the speed of the dispersion machine at 500rpm; and then well mix the film-forming additives with water in suitable proportion, add the additives into the base emulsion slowly. Next, adjust the machine speed to 700rpm for 5 minutes, and add other additives (wetting agent, flatting agent, deformer and etc.) one by one slowly into the base emulsion. Stirring each additive for 5 minutes, thickening agent should be added lastly. At last, filtering the emulsion with 100-200um filter after stirring and the whole process finishes.
v Storage
The product shall be stored in a tightly sealed container. The recommended storage temperature is between 5-40℃. The shelter life is six months.
v Packing
50kg, 200kg, 1000kg plastic drum.
Kind reminder: the information above is based on our current knowledge and experience and we guarantee the quality of the product. Yet due to many factors that influence its function, the product is not necessarily applicable on all conditions. Therefore, users of the product should test it in their own lab before using it formally.
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