• 69102-90-5 Epoxy-Terminated Polybutadiene Liquid Rubber (ETPB) Eco-Friendly Structural Adhesive Solutions

69102-90-5 Epoxy-Terminated Polybutadiene Liquid Rubber (ETPB) Eco-Friendly Structural Adhesive Solutions

Specially engineered for advanced manufacturing, ETPB Liquid Rubber utilizes precision terminal epoxy group positioning technology to create a next-generation "claw-shaped structure" polymer.

Product Description

Specially engineered for advanced manufacturing, ETPB Liquid Synthetic Rubber utilizes precision terminal epoxy group positioning technology to create a next-generation "claw-shaped structure" polymer. With 0.1-0.3% ultra-low shrinkage (ideal for low-shrinkage epoxy resin applications), 5.5GPa ultra-high tensile strength, and 200% elongation at break, it redefines the performance boundaries of aerospace structural adhesives, carbon fiber composite modifiers, and marine anticorrosion coating specialty polymers.

 

Three Core Advantages

 

1. Smart Curing System for Non-Isocyanate Solutions
Compatible with 8 types of non-isocyanate curing agents (amide/anhydride/imidazole, etc.), featuring an innovative room-temperature curing high-temperature resistant epoxy adhesive process. This gradient curing technology reduces energy consumption by 40% and triples production efficiency, making it a cost-effective carbon fiber composite modifier for industrial scaling.


2. Solid Rocket Bonding Performance
Achieves 25MPa shear strength on aluminum alloys and 18kN/m peel strength on carbon fiber composites, with <5% performance variation across extreme conditions. Certified for solid rocket motor liner materials and trusted elastomer manufacturers, it ensures reliability in defense and aerospace applications.


3. Eco-Friendly Innovation with Technical Precision
The world’s first non-isocyanate rocket propellant coating material, featuring VOC emissions <50ppm and compliance with eco-friendly liquid rubber technical specifications. Drives sustainable transformation in industries requiring wind turbine blade epoxy modifiers and new energy vehicle structural adhesive raw materials.

Six Application Scenarios Delivering Exponential Value 

 

1. Aerospace & Defense: Premier material for solid rocket propellant liners/coating systems, meeting rigorous demands of aerospace structural adhesive suppliers.
2. 5G Electronics Encapsulation: Optimal 5G electronics encapsulation adhesive solution for PCB triple-proof coatings, with a dielectric constant of 2.8 (1MHz).
3. Automotive Manufacturing: Core component in new energy vehicle structural adhesives, rigorously tested with 2000-hour salt spray resistance for battery pack integrity.
4. Composite Processing: Enhances carbon fiber prepreg interlaminar shear strength by 60%, aligning with carbon fiber composite modifier pricing efficiency.
5. Precision Casting: Expert modifier elevating epoxy resin’s heat deflection temperature to 215°C, ideal for low-shrinkage epoxy resin applications.
6. Marine Engineering: Critical for marine anticorrosion coating specialty polymers, delivering >10,000-hour salt spray resistance in deep-sea environments.

 

Our Advantages

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Advanced Products & Technology Expertise
We specialize in high-performance polyurethanes and advanced new materials, driven by proprietary formulations and continuous process innovation to deliver superior value.
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Rigorous Quality & Certification System
All products comply with international standards and pass multi-stage inspections, ensuring reliable quality and consistent performance.
 
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Continuous R&D and Innovation
Our dedicated R&D centers collaborate with leading institutes to develop next-generation materials.
 
 
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 Safety & Environmental
We adhere to global EHS standards and sustainable manufacturing practices, minimizing environmental impact and ensuring workplace safety.

 

Our Services

 
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If you would like more information about this product, please feel free to contact us.

Product Consistency:
Stable quality and reliable performance in every batch.

Stable Supply:
Own factory ensures long-term and steady supply.

Free Samples:
Free samples available for testing and evaluation.

Global Logistics:
Experienced in international shipping and hazardous export.

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