Description

Poly(1,4-Butylene Succinate), Extended With 1,6-Diisocyanatohexane is a high-performance, biodegradable aliphatic polyester copolymer engineered for enhanced thermal and mechanical properties. This material is specifically valued for its improved toughness, flexibility, and processability compared to standard PBS, making it a superior choice for demanding applications. It is primarily sought by manufacturers in the packaging, agricultural, and biomedical sectors seeking sustainable material solutions without compromising performance.

Application

• Biodegradable Packaging Films and Bags: Used for compostable shopping bags, food service ware, and agricultural mulch films.
• Injection Molded Products: Suitable for disposable cutlery, rigid containers, and other molded items requiring good impact strength.
• Fiber and Nonwoven Fabrics: Employed in the production of biodegradable wipes, filters, and hygiene products.
• 3D Printing Filament: Serves as a sustainable material for fused deposition modeling (FDM) applications.
• Medical and Pharmaceutical Applications: Potential use in controlled drug delivery systems and absorbable medical devices.
• Adhesives and Coatings: Utilized in formulating eco-friendly adhesives and protective coatings.

Basic Information

Product Name	Poly(1,4-Butylene Succinate), Extended With 1,6-Diisocyanatohexane
CAS No.	143606-53-5
Molecular Formula	(C8H12O4·C8H12N2O2)n
Molecular Weight	Polymer - Variable
Synonyms	Poly(butylene succinate) extended with HDI; PBS-HDI; PBS extended with 1,6-hexamethylene diisocyanate; Poly(butylene succinate-co-hexamethylene diisocyanate); Aliphatic polyester-urethane; Biodegradable polyester copolymer; PBS-based thermoplastic polyurethane; Poly[(butylene succinate)-co-(hexamethylene urethane)]
EINECS	Contact for details

Quality Control

Our Poly(1,4-Butylene Succinate), Extended With 1,6-Diisocyanatohexane is produced under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistency in molecular weight, thermal properties, and biodegradability. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). This material is hygroscopic (moisture-sensitive); keep the original container sealed to prevent moisture absorption, which can affect processing and properties.

Specification

Item	Specification
Appearance	White to off-white pellets or granules
Identification (IR)	Conforms to structure
Inherent Viscosity	1.2 - 2.5 dL/g (Typical)
Melting Point (DSC)	90 - 115 °C
Moisture Content	< 0.1 %
Residual Catalyst	< 50 ppm
Biodegradability (ASTM D5338)	> 90% in 180 days

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