Description

Methacrylamidopropyltrimethylammonium Chloride Polymer is a high-performance cationic polyelectrolyte widely used as a flocculant and retention aid. Its primary value lies in its strong positive charge density and high molecular weight, which make it exceptionally effective for binding and agglomerating negatively charged particles in aqueous systems. This polymer is a critical raw material for water treatment, paper manufacturing, and personal care industries, where it enhances process efficiency and product performance.

Application

• Water & Wastewater Treatment: As a primary flocculant for clarifying industrial process water, municipal wastewater, and sludge dewatering.
• Paper & Pulp Industry: As a retention and drainage aid to improve fiber and filler retention on the paper machine wire, increasing production speed and reducing costs.
• Personal Care & Cosmetics: As a conditioning agent and thickener in shampoos, conditioners, and styling products to improve hair manageability and product viscosity.
• Textile Processing: As a dye-fixing agent and flocculant in textile dyeing and finishing wastewater treatment.
• Oil & Gas Industry: As a component in drilling muds and as a flocculant in produced water treatment.
• Mining & Mineral Processing: For solid-liquid separation and tailings management in mineral extraction processes.

Basic Information

Product Name	Methacrylamidopropyltrimethylammonium Chloride Polymer
CAS No.	68039-13-4
Molecular Formula	(C10H21ClN2O)n
Molecular Weight	Variable (High Molecular Weight Polymer)
Synonyms	Poly(MAPTAC); Poly(methacrylamidopropyltrimethylammonium chloride); MAPTAC Polymer; [3-(Methacryloylamino)propyl]trimethylammonium chloride polymer; Cationic Polyacrylamide; Polyquaternium-47; Acrylamide, 2-methyl-N-[3-(trimethylammonio)propyl]-, chloride (1:1), homopolymer; Polydadmac-type polymer (based on methacrylamide)
EINECS	Contact for details

Quality Control

Our Methacrylamidopropyltrimethylammonium Chloride Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing to ensure consistent performance, including analysis of cationic charge density, molecular weight distribution, viscosity, and residual monomer content. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Cationic Content)	≥ 90% (dry basis)
Moisture Content	≤ 10.0%
Viscosity (1% solution)	Contact for details
pH (1% solution)	4.0 - 7.0
Residual Monomer	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.