HS330 Elastic Polyaspartic Resin
HS330 Elastic Polyaspartic Resin is a solvent-free polyaspartic resin with ultra-low viscosity and excellent flexibility. Designed for high-performance polyurea systems, it provides extended working time, superior mechanical properties and outstanding surface finish, making it an ideal choice for waterproof coatings, floor coatings, adhesives and potting compounds.
Product Overview
HS330 Elastic Polyaspartic Resin
HS330 Elastic Polyaspartic Resin is a high-performance, solvent-free resin developed for advanced Polyurea Coating systems. Featuring secondary amine functional groups, it reacts efficiently with polyisocyanate curing agents to form durable elastomeric materials with excellent flexibility, toughness and long-term performance.
Its ultra-low viscosity enables the formulation of high-solids coatings while maintaining excellent application properties. The balanced reaction profile provides an extended pot life, making HS330 particularly suitable for hand-applied waterproofing and flooring systems.
After curing, coatings formulated with HS330 exhibit outstanding elasticity, high elongation, smooth appearance and excellent mechanical strength, making them suitable for demanding industrial and construction applications.
Key Features
Ultra-Low Viscosity
A viscosity of only 200–500 mPa·s allows easier formulation while reducing or eliminating solvent requirements.
High Solids Formulation
With a 98±2% solid content, HS330 supports environmentally friendly, high-build coating formulations with reduced VOC emissions.
Excellent Flexibility
When formulated with compatible polyisocyanate curing agents, cured materials achieve elongation of up to 400%, providing excellent crack-bridging capability and long-term durability.
Extended Working Time
Its moderate reaction speed provides a practical pot life, making it suitable for manual application and large-area coating projects.
Outstanding Surface Finish
Produces coatings with excellent gloss, smoothness and resilience for decorative and protective applications.
Superior Mechanical Performance
Provides an excellent balance of toughness, elasticity and durability for high-performance coating systems.
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | HS330 Elastic Polyaspartic Resin |
| Appearance | Slightly Yellow Transparent Liquid |
| Viscosity (25°C) | 200–500 mPa·s |
| Solid Content | 98±2% |
| Gardner Color | ≤1 |
| Specific Gravity | 1.06±0.02 g/cm³ |
| NH Equivalent | 334 g/mol |
| Equivalent OH Content | 5.09% |
Typical Applications
HS330 Elastic Polyaspartic Resin is widely used in:
- ● Polyaspartic waterproof coatings
- ● Flexible waterproof membrane systems
- ● Industrial floor coatings
- ● Commercial flooring systems
- ● Parking deck coatings
- ● Sports flooring systems
- ● Protective polyurea coatings
- ● Flexible adhesives
- ● Potting compounds
- ● Joint sealants
Advantages
- ● Ultra-low viscosity for easier formulation
- ● High solids with low VOC emissions
- ● Excellent flexibility and elongation
- ● Extended pot life for manual application
- ● Superior gloss and smooth surface finish
- ● Outstanding mechanical properties
- ● Excellent compatibility with polyisocyanate curing agents
- ● Ideal for solvent-free coating systems
Packaging
200 kg/Drum
Storage
Store in tightly sealed original containers in a cool, dry and well-ventilated area away from direct sunlight.
Shelf life is 12 months under recommended storage conditions. After opening, reseal the container immediately to minimize moisture and air exposure.
FAQ
What is HS330 Elastic Polyaspartic Resin?
HS330 is a solvent-free polyaspartic resin designed for high-performance polyurea coating systems requiring excellent flexibility, low viscosity and long-lasting durability.
What are the main advantages of HS330?
HS330 offers ultra-low viscosity, high solids content, excellent flexibility, extended pot life and superior mechanical performance, making it suitable for demanding Industrial Coating applications.
Can HS330 be used in waterproof coatings?
Yes. HS330 is widely used in waterproof coating systems where flexibility, crack-bridging performance and long-term durability are required.
Is HS330 suitable for floor coatings?
Yes. Its excellent elasticity, surface finish and wear resistance make it an excellent raw material for industrial and commercial floor coating systems.
Which curing agents are compatible with HS330?
HS330 is designed to react with compatible polyisocyanate curing agents to produce high-performance elastomeric coating systems.
How should HS330 be stored?
Store the product in its original sealed container in a cool, dry place away from direct sunlight. Proper storage helps maintain product quality throughout its shelf life.
