Carbosperse™ K-700 Polymers Overview
Carbosperse™ K-700 water treatment polymers are deposit control agents sold to water treatment service companies for use as formulation components for water treatment (e.g., cooling, boiler) programs. Carbosperse K-700 polymers are also used in a variety of industrial applications, including paint and coatings, textile, and agricultural formulations.
- Carbosperse K-700 polymers include solvent and water polymerized polyacrylates, polymethacrylates, acrylate copolymers, and acrylate terpolymers.
- Carbosperse K-700 polymers are multi-functional anionic polyelectrolytes that disperse particulates (e.g., silt, clay, iron oxide, pigments), and inhibit scale formation (e.g., calcium carbonate, calcium sulfate, calcium oxalate, barium sulfate, calcium phosphate, calcium phosphonate) over a broad pH range, and sequester di- and trivalent cations (e.g., calcium, magnesium, iron, copper, chromium, zinc).
- Used around the world, Carbosperse K-700 polymers have earned a reputation for high quality, consistency, stability, formulating flexibility, high total and active solids, and narrow molecular weight distributions.
Figure 1. Iron Oxide Particles in Water
CarbosperseTM K-700 polymers disperse and deflocculate particles by adsorbing on particle surfaces,
breaking down particles, and causing particles to remain in suspension.
without polymer
|
with K-781 polymer
|
Figure 2. Calcium Carbonate and Calcium Sulfate Crystals
Carbosperse™ K-700 Polymers distort calcium carbonate and calcium sulfate crystals.
| CaCO3 Crystals |
CaSO4 Crystals |
before treatment
|
with 3 ppm K-752
|
before treatment
|
with 1.25 ppm K-752
|