Rheology Modifiers RJ-602
Introduction：
Polyurethane rheological agent RJ - 602 are ionic, solvent-free, hydrophobic modified polyurethane rheological modifier. Can significantly increase the high shear viscosity of coating, exterior architectural coatings with excellent flow and flow property, gloss, film forming.
Polyurethane rheological agent RJ - 602 not only have excellent thickening effect, high shear viscosity and excellent mobility and flow property, are widely used in all kinds of latex paint, water-based adhesives such as system, especially the external walls of various high school class waterborne architectural coatings, water-based industrial coatings, water-based ink, water-based adhesives, etc., excellent thickening under high shear rate and flow leveling effect is above all the properties of water system flow flat and reliable protection.
With this product configuration inside and outside with flat, half light, a light lacquer and the fullness of the paint film has good flow property and water resistance of acrylic emulsion of fine-grained thickening effect is better.
Product characteristics:
The use of the excellent performance
Outstanding appearance into paint
Without solvent/water base
Simple way of adding
A wide range of pH range
The biological stability of reliable
Typical properties:
Project  Physicochemical property
Chemical types     HEUR
Appearance Slightly turbid milky white or translucent liquid
Active content 20％
Solvent water
Density 1.04 g/cm3（25℃）
Viscosity ≤3000 mPa•s（25℃）
Instructions：
The high shear viscosity efficiency of this product and use a simple linear proportional relationship, according to customer's design formula to determine usage, suggested adding amount was 0.2% ~ 2.0%.
Customers can also according to the production, storage, construction and film forming on the different requirements and other kinds of thickening agents, to meet the requirements of the rheological properties of formula design.
Packaging and storage of ：
Packing: 25 kg plastic drum or 200 kg plastic drum, the product should be under the condition of closed, in a cool, dry and ventilated warehouse storage, some antifreezing measures should be taken when stored in the winter, this product does not belong to hazardous chemicals, according to the provisions of dangerous chemical transportation.
Validity: in storage and transportation conditions prescribed by the next two years.