Chinese alias: Rohm and Haas fungicide KATHON WTE

[Introduction]

      KATHON WTE is a high-efficiency, low-toxic biocide developed by Rohm and Haas Company for use in a full range of water treatment fungicides. It can also be used to inhibit the growth of bacteria and fungi in production, storage and other aqueous organic products. KATHONò WTE has been widely used for sterilization and anti-corrosion of large-capacity water treatment. A large number of experiments and practical applications have proved that KATHON WTE has excellent bactericidal and antiseptic properties for acrylic acid, polyvinyl acetate, polystyrene butyl acrylate and other copolymers, and is excellently compatible with organic and inorganic components in these products. Sex.

[Characteristics of KATHON WTE]

*Main chemical components:

5-chloro-2-methyl-4-isothiazolin-3-one 1.15%

2-methyl-4-isothiazolin-3-one 0.35%

[*Physical properties]

Active ingredient concentration -------------------1.5%

Viscosity (25 ° C) ------------------ 3cps

Appearance----------------------------- Clear, light blue-green liquid

Specific gravity (25 ° C) ------------------1.02

Smell----------------------------- soft and aromatic

pH -----------------------------2~4

Solubility (organic solvent) ------------ soluble in most organic solvents

KATHON? WTE is widely used in industrial cooling towers, dust cleaners, and various industrial process waters such as paper and photo processing because of its safety and efficiency.

[KATHON? WTE has the following significant advantages over common fungicides]

1. Broad-spectrum sterilization: It can kill and inhibit all kinds of Wei, bacteria and algae found in industrial and water systems;

2. Efficient: the suburbs still have a usage as low as 3PPM;

3. It can work together with anti-corrosion agent and scale inhibitor, and is compatible with ionic and non-ionic formulas;

4. No bubbles are generated, which is convenient for application;

5. Durable effect: Because this KATHON? WTE can have long-lasting sterilizing ability in industrial water system, it is not economical to be charged frequently;

6. Easy to purify: KATHON? WTE is biodegradable below the concentration used and does not pollute the environment;

7. Low toxicity: Toxicity tests indicate that KATHON? WTE is far less toxic than the recommended concentration at the recommended concentration.

[Recommended method of KATHON? WTE]

First, for the cooling tower

1. Pretreatment: To remove the scale, first treat the cooling tower with a solution with a high active content of 2.25-13 PPM (ie 1 to ton of water containing 15 to 90 grams of KATHON? WTE), so repeat 2-3 times a week until cleaned. Remove dirt and remove it.

 2. According to the water quality and water consumption of the system, the addition amount should also be adjusted accordingly. The general range is 1~7PPM (active ingredient), ie 7~50g KATHON?WTE (weekly input) to process 1 ton of water.

Second, for papermaking KATHON? WTE can have a suburb to prevent sludge formed by bacteria and mold, the general pretreatment amount is 22-72 grams of KATHON? WTE per ton of dry pulp. KATHON? WTE should be added in the system to ensure that it is evenly dispersed.

【package】

20kg / barrel.

【Manufacturer】

Rohm and Haas