WS PM-7415 is a second-generation microparticle system based on newly developed colloidal silica in combination with cationic polyacrylamides. Suitable for wood-containing, board and alkaline fine paper, providing microparticle effects without the necessity of starch. Also ideal for systems with high conductivity and cationic demand.

WS PM-7415 combines the silica with hybrid polymers of high quality, combined to higher purity and efficiency.
 

The numerous benefits resulting from its use have made WS PM-7415 a logical choice:

1. Additives and fines retention
2. Spectacular opacity benefits
3. Reduction of effluent suspended solids
4. Better pulps (decreased recirculation of colloidal fines)
5. Decrease in white water consistency
6. Reduced sheet strength variability
7. Improved pitch control
8. Lowest cost per ton in the industry

Wear suitable protective clothing, goggles and gloves. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes. For eyes, get medical attention. Remove and wash contaminated clothing.

If swallowed, drink large quantities of water. Do not induce vomiting and call a physician immediately.

Small spills may be flushed with water, larger spills should be soaked up with sand or other absorbent material and swept up for safe disposal.

Store in a cool place, away from products containing sulphite, nitrite, strong acids or oxidizing materials.

Before use review the Material Safety Data Sheet for additional information.

A.D.R. : 8-40c

Symbol : Corrosive (C)

R-phrases : 36

S-phrases : 25, 26