Hydroxy-terminated Liquid Nitrile Butadiene Rubber HTBN with Enhanced Compatibility Improved Adhesion and Versatile Applications
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Hydroxy-Terminated Liquid Nitrile Butadiene Rubber (HTBN)
Hydroxy-terminated liquid nitrile butadiene rubber (HTBN) is a specialized polymer featuring hydroxyl functional groups at the chain ends. This modification enhances material compatibility and facilitates easier processing across various industrial applications.
Key Benefits
- Enhanced compatibility with other materials
- Improved processing characteristics due to hydroxyl functional groups
- Superior adhesion properties
- Versatile applications in adhesives, sealants, and coatings
Target Industries & Applications
Ideal for adhesives, sealants, coatings, and modified polymers. Particularly suitable for industries requiring enhanced chemical resistance and flexibility.
Technical Specifications
| Property | Specification |
|---|---|
| Chemical Structure | Copolymer of acrylonitrile and butadiene with hydroxyl termination |
| Appearance | Viscous liquid, typically amber to dark brown |
| Viscosity | Varies depending on molecular weight; typically low to medium viscosity |
| Density | Approximately 1.0 - 1.1 g/cm³ |
| Functional Groups | Hydroxyl (-OH) groups at chain ends |
| Temperature Range | -30 °C to +100 °C |
| Solubility | Soluble in organic solvents; limited solubility in water |
| Hydroxyl Content | Typically 1-3% by weight |
| Molecular Weight | Varies (usually between 10,000 to 100,000 g/mol) |
| Cure Type | Typically cured with isocyanates or other crosslinking agents |
| Storage Conditions | Store in a cool, dry place, away from light |
| Shelf Life | Typically 1-2 years when stored properly |
Product Functions
- Toughening Agent: Enhances toughness and impact resistance of polymers for high-demand applications
- Chemical Reactivity: Hydroxy end groups react with other materials, improving adhesion and mechanical performance
- Adhesion Promoter: Improves bonding qualities in adhesive and sealant formulations
- Compatibility Enhancer: Improves compatibility with other resins and polymers for versatile formulations
Application Areas
- Adhesives and Sealants: High-performance applications in automotive, aerospace, and industrial sectors
- Composite Materials: Increases toughness and flexibility in various composite applications
- Coatings: Provides enhanced elasticity and impact resistance for demanding environments
Manufacturing Process
- Synthesis: Polymerization of butadiene and acrylonitrile with hydroxy group termination
- Purification: Removal of unreacted monomers and impurities
- Quality Control: Rigorous analysis of viscosity, hydroxy content, and performance characteristics
Why Choose Our HTBN
- High Quality: Manufactured under stringent quality standards for reliable performance
- Versatile Applications: Suitable for automotive, aerospace, marine, and industrial sectors
- Expert Support: Technical assistance and formulation guidance tailored to your specific needs
- Sustainability Commitment: Environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
What is Hydroxy-Terminated Liquid Nitrile Butadiene Rubber (HTBN)?
HTBN is a specialized liquid rubber with hydroxy functional end groups that enhance the toughness and performance of polymers in various applications.
Is HTBN safe for use in consumer products?
Yes, HTBN can be safely formulated into products adhering to regulatory guidelines. Always consult safety data sheets for specific applications.
How is HTBN incorporated into formulations?
HTBN is typically blended into various resin systems during processing to achieve optimal performance characteristics.
What are the typical usage levels for HTBN?
Usage levels generally range from 5% to 20%, depending on the desired formulation properties and application requirements.
Can HTBN be used in waterborne applications?
HTBN is primarily used in solvent-based systems, although formulation adjustments may allow for compatibility with waterborne systems.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie