HS520 Low Viscosity Polyaspartic Resin for Coating Applications
HS520 Polyaspartic Resin is a low-viscosity solvent-free resin for high-solids polyurea and polyurethane coatings, suitable for anti-corrosion coatings, flooring systems, wind turbine blade coatings, and adhesives.
HS520 Low Viscosity Polyaspartic Resin for Advanced Coating Systems
HS520 is a low-viscosity polyaspartic resin developed for high-solids two-component polyurea and polyurethane coating systems.
The resin contains secondary amino functional groups that can react with -NCO groups, making it suitable for formulating high-performance polyurea and polyurethane topcoats as well as solvent-free coating systems.
With its solvent-free low-viscosity liquid form, HS520 provides coating formulators with improved processing flexibility and is suitable for various industrial coating applications, including anti-corrosion coatings, floor coatings, wind turbine blade coatings, and adhesive systems.
Product Advantages
1. Low Viscosity Resin Design
HS520 is supplied as a solvent-free low-viscosity liquid, providing good handling characteristics for coating formulation and processing.
Advantages:
- • Easier formulation adjustment
- • Good compatibility with coating systems
- • Suitable for high-solids applications
2. Suitable for High-Solids Polyurea and Polyurethane Coatings
HS520 is specifically designed for high-solids two-component polyurea and polyurethane topcoat formulations.
It can be used by coating manufacturers developing:
- • Protective coatings
- • Industrial floor coatings
- • Functional coating systems
3. Solvent-Free Coating System Compatibility
HS520 supports solvent-free coating formulations, helping manufacturers develop coating systems with improved formulation flexibility.
It is suitable for applications where solvent-free resin solutions are required.
4. Multi-Application Resin Solution
HS520 provides a versatile resin platform for different coating and bonding applications.
Recommended applications include:
- • Anti-corrosion coatings
- • Floor coatings
- • Wind turbine blade coatings
- • Adhesives
Recommended Applications
Anti-Corrosion Coatings
HS520 can be used as a resin component for protective coating formulations applied to industrial equipment and structures requiring corrosion protection.
Floor Coatings
The resin is suitable for flooring coating systems where polyaspartic resin technology is required.
Typical applications include:
- • Industrial floors
- • Protective floor coatings
- • Functional flooring systems
Wind Turbine Blade Coatings
HS520 can be applied in wind turbine blade coating systems, providing resin support for protective coating layers used in renewable energy equipment.
Adhesive Applications
HS520 is suitable for adhesive formulations requiring polyaspartic resin technology and high-solids coating chemistry.
Technical Specifications
| Test Item | Technical Index |
|---|---|
| Appearance | Pale slightly yellow transparent liquid |
| Viscosity (25℃) | 800–1800 mPa·s |
| Amine Value | 189–193 |
| Platinum-Cobalt Color Number | ≤200 |
| Specific Gravity | Approx. 1.06 g/cm³ |
| NH Equivalent Weight | Approx. 290 g/mol |
| Flash Point | Approx. 74℃ |
| Water Content | ≤0.15% |
| Equivalent OH Content | 5.86% |
Why Choose HS520 Polyaspartic Resin?
For coating manufacturers, resin selection influences coating formulation stability and final application performance.
HS520 offers:
- • Low-viscosity resin characteristics
- • Solvent-free supply form
- • Compatibility with polyurea and polyurethane coating systems
- • Multiple application possibilities including coatings and adhesives
HUISINS provides polyaspartic resin solutions for international coating manufacturers and industrial customers.
Packaging & Storage
Packaging
200 kg per metal drum.
Storage Conditions
Store in original sealed drums away from light at ambient temperature.
Recommended storage:
- • Keep in cool and dry locations
- • Avoid prolonged exposure to air after opening
Shelf life:12 months.
FAQ
1. What is HS520 Polyaspartic Resin used for?
HS520 is mainly used as a resin component for high-solids two-component polyurea and polyurethane coating systems. Recommended applications include anti-corrosion coatings, floor coatings, wind turbine blade coatings, and adhesives.
2. What makes HS520 different from other polyaspartic resins?
HS520 features a solvent-free low-viscosity liquid form, making it suitable for coating formulations requiring easier processing and high-solids resin systems.
3. Can HS520 be used for floor coating applications?
Yes. HS520 is suitable for floor coating systems based on polyaspartic resin technology.
4. Is HS520 suitable for solvent-free coatings?
Yes. HS520 is designed for solvent-free coating formulations and high-solids two-component polyurea and polyurethane systems.
5. Can HS520 be used for wind turbine blade coatings?
Yes. HS520 is recommended for wind turbine blade coating applications.
6. What is the package size of HS520 Polyaspartic Resin?
HS520 is supplied in 200 kg metal drums.
