Description

Hexanedioic Acid, Dimethyl Ester, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, (Chloromethyl)Oxirane And Dimethyl Pentanedioate is a specialized polyamide-epichlorohydrin resin, a key class of wet-strength agents and cationic polymers. This product is engineered to provide superior ionic charge and cross-linking functionality in aqueous systems, enhancing material performance and process efficiency. It is essential for manufacturers in the paper, water treatment, and textile industries seeking to improve product durability and operational consistency.

Application

• Wet-Strength Resin for Paper & Packaging: Primary application as a cationic wet-strength additive for tissue, towel, filter media, and high-performance packaging grades to retain tensile strength when wet.
• Retention & Drainage Aid in Papermaking: Functions as a flocculant and charge neutralizer to improve fiber/filler retention and water drainage on the paper machine wire.
• Wastewater Treatment Flocculant: Used as an organic coagulant aid and flocculant for clarifying industrial and municipal wastewater streams.
• Textile Finishing Agent: Imparts durable press properties, improves dye affinity, and acts as a binder or cross-linker for fabrics and non-wovens.
• Adhesive & Binder Formulation: Serves as a reactive component in adhesives, coatings, and composite materials requiring enhanced water resistance and bonding strength.
• Personal Care & Cosmetic Thickener/Stabilizer: Utilized in hair care and skincare products as a conditioning and viscosity-modifying polymer.

Basic Information

Product Name	Hexanedioic Acid, Dimethyl Ester, Polymer With n-(2-Aminoethyl)-1,2-Ethanediamine, (Chloromethyl)Oxirane And Dimethyl Pentanedioate
CAS No.	68239-93-0
Molecular Formula	(C8H14O4.C4H11N3.C3H5ClO.C7H12O4)x
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(adipic acid-co-N-(2-aminoethyl)-1,2-ethanediamine-co-epichlorohydrin-co-dimethyl glutarate); Polyamide-epichlorohydrin resin (PAE resin); Wet strength resin; Kymene-type resin; Cationic polyamide-amine-epichlorohydrin; Polyaminoamide-epichlorohydrin; Adipic acid-dimethyl ester polymer with N-aminoethylethylenediamine and epichlorohydrin and dimethyl glutarate
EINECS	Contact for details

Quality Control

Our production of this polyamide-epichlorohydrin resin adheres to strict quality management systems, ensuring batch-to-batch consistency for critical industrial applications. Each lot is characterized for key parameters including cationic charge density, solids content, viscosity, and reactive group concentration. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee performance and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, a nitrogen blanket is recommended to maintain product stability. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	10 - 25 %
pH (as supplied)	4.0 - 6.0
Viscosity (at 25°C)	100 - 2000 cP
Cationic Charge Density	1.0 - 3.0 meq/g
Epichlorohydrin Residual	< 1 ppm
Identification (IR)	Conforms to standard

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