CY710 Weather-Resistant Isocyanate Hardener
High weather resistance, good flexibility and elasticity, and good tensile strength and scratch resistance
- Product model:
- CY710
- Product category:
- Hardeners

Blue packaging drum and model label for CY710 isocyanate hardener
Key features
- Appearance: clear, pale-yellow liquid
- High weather resistance
- Scratch resistance
Specifications
Technical documents and conditions of use
See the technical documents below for specification sources and conditions. Verify the exact grade and document version before application. Specification sources
See page 15 of the selection handbook for this grade. The handbook is not a standalone grade-specific TDS or SDS. Contact the technical team for the formal specification and safety documentation.
Verify performance and service-life statements against the relevant reports, specimen preparation, test standards and service conditions. Service-life figures without supporting reports are not durability guarantees; site photographs do not replace film-thickness testing or project acceptance records.
| Parameter | Value / unit / conditions |
|---|---|
| Appearance | Pale-yellow transparent liquid |
| NCO content | 6.7-7.2% |
| Color (Pt-Co) | ≤150 |
| Viscosity at 25°C | 3000-5000 mPa·s (25℃) |
| Density | 1.04 |
| Solids content | >80% |
Features
- Relatively low viscosity for high-solids, weather-resistant topcoats
- Good flexibility and elasticity, with good tensile strength and scratch resistance
- Excellent UV resistance, with strong resistance to acids, alkalis and salt spray
Applications
Waterproofing, flooring and steel corrosion-protection topcoats
Storage
This product is combustible. Store at or below 40 degrees Celsius in a cool, dry, ventilated place away from ignition sources. Shelf life: one year.
Key notes
These parameters represent typical performance ranges. Follow the product TDS/SDS, batch test report and actual service conditions. Contact us for the relevant documents, samples and application recommendations.
View more products
Our polyaspartic product range serves a variety of industries.
Return to Product Center