Description

Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,3-Diisocyanatomethylbenzene And 1,2-Ethanediol is a specialized thermoplastic polyurethane (TPU) elastomer, synthesized from a polyadipate diol, a diisocyanate, and a chain extender. This engineered polymer is valued for its exceptional balance of mechanical strength, elasticity, and chemical resistance, making it a critical material for demanding applications. It is primarily sought by manufacturers in the automotive, industrial machinery, and high-performance consumer goods sectors seeking durable, flexible components.

Application

• Automotive Components: Used in the production of durable seals, gaskets, hoses, and cable sheathing due to its oil and abrasion resistance.
• Industrial Rollers & Belts: Serves as a key material for manufacturing high-performance rollers, conveyor belts, and drive belts that require high load-bearing capacity and flexibility.
• Footwear & Sporting Goods: Employed in the soles of high-end footwear, ski boots, and protective gear for its excellent cushioning, wear resistance, and low-temperature flexibility.
• Wire & Cable Insulation: Provides superior insulation and jacketing for cables that need to withstand mechanical stress, weathering, and various chemicals.
• Medical Tubing & Devices: Utilized in applications requiring biocompatibility, kink-resistance, and clarity for certain medical tubing and device components.
• Industrial Hose Linings: Acts as a protective lining in hoses for transporting oils, fuels, and solvents, leveraging its hydrolytic stability and chemical resistance.

Basic Information

Product Name	Hexanedioic Acid, Polymer With 1,4-Butanediol, 1,3-Diisocyanatomethylbenzene And 1,2-Ethanediol
CAS No.	9019-94-7
Molecular Formula	(C6H10O4 • C4H10O2 • C10H8N2O2 • C2H6O2)x
Molecular Weight	Polymer - Variable
Synonyms	Poly(ester-urethane); Polyurethane, Poly(adipic acid/butanediol/ethylene glycol/m-xylylene diisocyanate); TPU based on Poly(adipate) glycol and m-XDI; Adipic Acid/Butanediol/Ethylene Glycol/m-Xylylene Diisocyanate Copolymer; m-XDI-based Polyester Polyurethane; Thermoplastic Polyurethane Elastomer (Polyester Type); PU Resin; 1,3-Bis(isocyanatomethyl)benzene polymer with 1,4-butanediol, α-hydro-ω-hydroxypoly[oxy(1,4-butanediyloxycarbonyl(1,6-hexanediyl)carbonyl)] and 1,2-ethanediol
EINECS	Contact for details

Quality Control

Our thermoplastic polyurethane products are manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Quality is verified through a comprehensive suite of tests including intrinsic viscosity, hardness (Shore A/D), tensile strength, elongation at break, and hydrolytic stability. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and excessive heat to prevent degradation of polymer properties. This material is hygroscopic (moisture-sensitive); ensure containers are sealed when not in use.

Specification

Item	Specification
Appearance	Pellets or granules, Colorless to pale yellow
Identification (IR)	Conforms to structure
Hardness (Shore)	70A - 55D (Grade dependent)
Tensile Strength	20 - 50 MPa
Elongation at Break	300 - 700 %
Intrinsic Viscosity	0.8 - 1.5 dL/g (in DMF, 25°C)
Melting Point (DSC)	160 - 200 °C
Moisture Content (KF)	< 0.05 %

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