Rheological modifiers

详情

A.Description of the Product
RheoGel **5A are made from specially processed attapulgite. RheoGel **5A  in water base paint as suspending agents, fills, the hierarchical agent. having a good performance, suspended performance and flow of the performance and consistency index of ability, a change, is running up against resistance。
Apply for water base paint, alcohol and other dispersed the solvent of a system of increased thick and stabilizer. the product be used separately, and other increases with dose. Add in accordance with the production process of formulation, the general case add 0.5% to 5%.
In water-based coatings, RheoGel **5A  products are usually added at the end of the pigment-grind step。In solvent-based systems, the RheoGel **5A  should be added early to ensure capture of the surfactant.
High-speed mixing creates rapid thickening. Intensive, slow-speed mixing, such as with a double planetary-type mixer, may take longer to develop near maximum viscosity and may require higher solids to generate adequate shear.
 
B.Product Applications
RehoGel **5A is designed for use as filter in the joint compound formulations.binding agnet in molecular sieve applications and also in paints and coatings.
 
C.PHYSICAL PROPERTIES