Properties and Application Methods of KR-1010 Acrylic Homopolymer

Based on the available search results, here are the properties and application methods for KR-1010 Acrylic Homopolymer.

Properties

KR-1010 is a low molecular weight polyacrylate (polyacrylic acid) that functions as an effective scale inhibitor and dispersant . Its key properties include:

Parameter Details

Chemical Type Low molecular weight polyacrylic acid homopolymer

Appearance Colorless to pale yellow transparent liquid

Solid Content 42.0-44.0% or >43.0%

Density (20°C) ≥1.20 g/cm³

pH (as supplied) 6.0 - 8.0

Viscosity (25°C) 100-300 cP

Molecular Weight Approximately 2000

Performance Highlights:

Effective Scale Inhibition: It is particularly effective at inhibiting the precipitation of calcium carbonate (CaCO₃), as well as calcium sulfate, calcium oxalate, and barium sulfate .

Good Stability: Its performance remains effective over a wide range of pH, water hardness, and temperature conditions, even at low dosages .

High Calcium Solubility: Compared to other higher molecular weight homopolymers, KR-1010 has a higher degree of solubility in the presence of Ca²⁺ ions, which helps prevent performance loss in hard water .

Application Methods

KR-1010 is primarily used in industrial water treatment, with the following application guidelines:

Recommended Dosage: When used alone, the general concentration is 10-30 mg/L .

Formulation Compatibility: It can be formulated with other water treatment chemicals. In such cases, the optimal dosage should be determined by experiment based on the specific water quality and system conditions .

Key Applications:

Cooling Water Systems: Used as a scale inhibitor in open recirculating cooling circuits, especially for controlling calcium carbonate scale .

Boiler & Oilfield Water: Serves as an antiscalant and dispersant to prevent scale in boiler systems and oilfield water injection systems .

Packaging, Storage & Safety

Packaging: Typically available in 25 kg or 250 kg plastic drums, as well as 200L drums, 1000L IBC containers, and ISO tanks .

Storage: Should be stored indoors in a dry, shaded place. The typical shelf life is ten months .

Safety: It is a neutral liquid. However, standard safety precautions should be taken to avoid contact with skin and eyes. Rinse with plenty of water immediately after contact .

A note: Some search results refer to entirely different acrylic homopolymer products used in coatings (like NeoCryl® B-728) or PMMA plastics (Polycasa Acryl® KR 2010/1). The information provided above is specifically for the KR-1010 water treatment polymer, which is produced by Kairui Water Treatment (or a similar Chinese manufacturer). The search results also did not contain any information about a product named "KR-1010 Acrylic Homopolymer" on the official Kairui website . If you were looking for a different KR-1010 product, please provide additional context.