Water-Based Silica Dispersant LD-6302
First, overview
LD-6302 is a composite product mainly produced by a new type of interface materials, supplemented by a variety of additives, it can quickly dissolute into a very clear and transparent liquid in the water. It’s difficult to hydrolysis and has good performance of anti-UV, presenting a superior application property.
Second, main physical and chemical indicators
Appearance: light yellow liquid
Viscosity 30℃mpa·s: ≥20
Solid content: 70-80%
PH value: 6.0-8.0
Third, application
1, For water-based coatings and water-based inks it can improve the weather resistance, increase the resistance to salt spray, anti-yellowing, oxidation resistance, effectively absorb UV.
2, Has good dispersion and anti-settling properties.
Fourth, usage
1, General dosage is 1-3% of the solid pigments and fillers, the recommended dosage is 1-1.5%.
2, Added before the coating disperses, followed by high-speed dispersion, then carry out the normal process, no special requirements needed.
3, As this product is highly active containing surfactant of hydroxyl and carboxyl, it’s preferable to add at the later stage of sanding so as to avoid the reduction of product properties.
Fifth, package and storage
Packed by 25/50kg reinforced plastic drums or packed according to the requirements of users.
Indoor sealed storage at room temperature, valid for one year.
