This amine-functional resin can react with polyisocyanates, designed for formulating high-solids two-component polyurethane topcoats and solvent-free coatings, and delivers excellent anti-corrosion and waterproof performance.
Product Characteristics
This amine-functional resin can react with polyisocyanates, designed for formulating high-solids two-component polyurethane topcoats and solvent-free coatings, and delivers excellent anti-corrosion and waterproof performance.
Supply Form
Solvent-free low-viscosity liquid
Product Advantages
High solids and low viscosity, suitable for manufacturing low-viscosity solvent-free eco-friendly coatings
The cured film features outstanding fullness, leveling property and gloss
Exceptional resistance to weathering, water, solvents, acids, alkalis and salt spray
Hard coatings formulated with this resin show superior abrasion resistance: abrasion loss ≤0.02 g (500 revolutions / 750 g load)
Excellent adhesion to plastics (ABS, PC, PVC) and metals including galvanized steel, stainless steel, aluminum sheets, aluminum foil and copper foil when matched with TOCPOLY dedicated curing agents
Excellent compatibility with most hydroxy acrylic resins, CAB and other resins
Technical Specifications
| Item | Parameter |
| Appearance | Pale yellow transparent liquid |
| Viscosity at 25°C (mPa·s) | 400–800 |
| Amine Value (mgKOH/g) | 189–200 |
| Color (Pt-Co Scale) | ≤250 |
| Specific Gravity (g/cm³) | 1.06±0.02 |
| NH Equivalent Weight (g/mol) | 290 |
| Equivalent OH Content (%) | 5.86 |
| Effective Solids Content (%) | ≥97 |
Recommended Applications
Automotive coatings: enhances film fullness, gloss and hardness, and accelerates through-drying speed
High-grade industrial coatings and wood coatings, especially for applications requiring high hardness and superior abrasion resistance
Light-duty and heavy-duty anti-corrosion topcoats for steel structures and transmission pipelines
Premium wood stain glazes for solid wood
Wind turbine blade coatings, including gel coats, putties and topcoats
High-concentration tint paste resin for polyurethane coatings
Packaging
200 kg per metal drum
Shelf Life
Seal the original drum tightly and store away from light at ambient temperature in a cool, dry location; the minimum shelf life is 12 months. Avoid prolonged exposure to air once the drum is opened to prevent quality degradation.
Disclaimer
All data stated herein is verified accurate under specific test conditions. All users shall conduct independent tests to verify suitability for their unique applications. Please contact our company for inquiries or more detailed technical documents.
TOCPOLY NH-220 (1220) Polyaspartic Polyurea Resin
This amine-functional resin can react with polyisocyanates, formulated for high-solids two-component polyurethane topcoats and solvent-free coatings, delivering outstanding anti-corrosion and waterproof performance.
TOCPOLY NH-240 Polyaspartic Polyurea Resin
This resin contains secondary amino functional groups capable of reacting with -NCO groups.
TOCPOLY NH-242 Polyaspartic Polyurea Resin
This amine-functional resin can react with polyisocyanates and is formulated for high-solids two-component polyurethane topcoats and solvent-free coatings, delivering outstanding anti-corrosion and waterproof performance. It is equivalent to NH-1420 with lower viscosity and higher reactivity.
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