Description

Soybean Oil, Polymer With 1,3-Butanediol, Pentaerythritol And Tdi is a specialized polyol-based polymer derived from renewable soybean oil, offering a sustainable and versatile chemical building block. This product is engineered to provide excellent flexibility, adhesion, and chemical resistance, making it a valuable component for high-performance formulations. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for polyurethane foam production, where bio-based content and tailored properties are critical.

Application

• Polyurethane Coatings & Resins: Used as a bio-based polyol component to formulate flexible, durable, and weather-resistant coatings for industrial, automotive, and architectural applications.
• Adhesives & Sealants: Imparts strong adhesion, flexibility, and moisture resistance in structural and non-structural adhesive systems.
• Elastomers: Serves as a key ingredient in the production of flexible and resilient polyurethane elastomers for gaskets, wheels, and industrial parts.
• Flexible & Rigid Foams: Acts as a reactive polyol in the formulation of polyurethane foams, influencing density, comfort, and insulation properties.
• Composite Materials: Utilized as a matrix or modifier in bio-composites to enhance interfacial bonding and mechanical performance.
• Industrial Binders: Functions as a polymeric binder in foundry sands, abrasives, and other composite materials requiring thermal and chemical stability.

Basic Information

Product Name	Soybean Oil, Polymer With 1,3-Butanediol, Pentaerythritol And Tdi
CAS No.	68122-67-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Soybean oil, polymer with 1,3-butanediol, pentaerythritol and toluene diisocyanate; TDI adduct of soybean oil polyol; Soybean oil polyol-TDI polymer; Polyurethane prepolymer from soybean oil polyol; Bio-based polyurethane polyol; Soy polyol-TDI adduct; CAS 68122-67-8
EINECS	Contact for details

Quality Control

Our Soybean Oil, Polymer With 1,3-Butanediol, Pentaerythritol And Tdi is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot undergoes comprehensive analytical testing, including hydroxyl value, viscosity, acid value, and isocyanate content determination. Certificates of Analysis (COA) documenting all key parameters are available upon request to support your quality assurance and regulatory 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); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Viscosity @ 25°C (cP)	Contact for details
Water Content (%)	≤ 0.1
Isocyanate Content (NCO, %)	Contact for details
Specific Gravity @ 25°C	Contact for details

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