Instructions for Use of KR-5000 Carboxylate-Sulfonate Copolymer

Based on the available product information for KR-5000 Carboxylate-Sulfonate Copolymer, here are the key instructions for its use:

Recommended Dosage

When Used Alone: The general recommended concentration is 10 to 30 mg/L for water treatment applications.

Specific Dosage: Some manufacturers specify a narrower preferred range of 15 to 30 mg/L when used by itself.

Other Applications: When used as a dispersant in other industries, the optimal dosage should be determined through experimentation.

The product can be used alone or compounded with other water treatment agents.

Product Specifications

The typical technical specifications for KR-5000 are as follows:

Parameter Specification

Appearance Colorless to pale yellow transparent liquid

Solid Content 44.0 - 46.0%

Density (20°C) ≥1.15 g/cm³

pH (as is) 2.0 - 3.0

Viscosity (25°C) 300 - 500 mPa·s (varies by source)

Performance Features

KR-5000 is a superior scale inhibitor and dispersant with the following capabilities:

High calcium tolerance.

Excellent inhibition of silica, silicate, magnesium salt, and phosphate scale.

Effective dispersion of iron, zinc oxides, and inorganic particles.

Good resistance to high temperatures and oxidation.

Safety and Handling

Hazard: The product is weakly acidic.

Protection: When handling, take precautions to avoid contact with skin and eyes. Use protective gear as necessary.

First Aid: In case of contact, flush the affected area with plenty of clean water.

Storage

Store in a cool, dry place indoors, away from direct sunlight.

Under proper conditions, the shelf life is typically 10 to 12 months.