HF D26 is a low-viscosity hybrid polymer developed for industrial adhesives, transportation adhesives and eco-friendly bonding systems. Manufactured by Risun, the product combines fast curing performance, excellent adhesion, and outstanding environmental resistance while maintaining easy processing characteristics.
Key Features
Low reactivity with medium to high modulus
Low viscosity for easy processing
Excellent adhesion strength and tensile elasticity
Superior resistance to water, yellowing, and long-term aging
Excellent chemical corrosion resistance
Compatible with other Risun polymers for customized formulations
Technical Specifications
Product Type
Hybrid Polymer
Appearance
Light yellow liquid
Modulus
Medium to high
Viscosity
6,000-9,000 mPa*s
Density
1.0 g/cm³
Shelf Life
≥12 Months
Curing System
Moisture Curing
Primary Applications
Transportation industry adhesives
General-purpose industrial adhesives
Eco-friendly decorative sealing and bonding
DIY adhesives
How It Works
HF D26 cures through a moisture-triggered silane reaction mechanism. When exposed to atmospheric moisture, the terminal silane groups hydrolyze to form silanol structures, which then crosslink to create a durable siloxane network. For detailed technical information, please contact our sales department.
Performance Benefits
Lower viscosity for easier processing
Long-term durability in demanding environments
Low VOC and environmentally friendly formulations
Medium to high modulus mechanical properties
Recommended Use
HF D26 is particularly suitable for applications where production efficiency and smooth processing are important.
Frequently Asked Questions
What is the main advantage of HF D26?
HF D26 combines low viscosity, fast curing performance, and excellent adhesion, making it easier to process while maintaining reliable application performance.
Is HF D26 suitable for industrial adhesives?
Yes. HF D26 is specifically recommended for industrial adhesives, transportation adhesives, and eco-friendly sealing and bonding applications.
How should the material be stored?
The product should be stored in sealed packaging under dry conditions between 4°C and 30°C to avoid moisture exposure and maintain optimal performance.