Isocyanate Hardener
FEICURE GB902-100
This solvent-free, very-low-viscosity prepolymer hardener is based on polyester polyol and aliphatic isocyanate. It offers high elasticity, excellent weather and UV resistance, good flexibility, tensile strength, scratch resistance, and strong resistance to acid, alkali, and salt spray, making it suitable for high-solids weather-resistant topcoats.
Typical Properties
| Index | Value |
|---|---|
| Appearance | Colorless to light yellow transparent liquid |
| Hazen (Pt-Co) | ≤150 |
| Solid Content (%) | ≥98 |
| NCO Content (%) | 8.6 ~ 9.2 |
| Viscosity (mPa·s/25℃) | 4000 ~ 8000 |
| Relative Density (25℃) | 1.12±0.02 |
Applications
- Used with polyaspartic resin to formulate environmentally friendly elastic materials.
- Improves the flexibility of polyurethane coatings.
- Suitable for high-solids weather-resistant adhesives, structural adhesives, and related systems.
- Applicable to waterproofing coatings, floor coatings, and anti-corrosion coatings for steel structures.
Packing & Storage Information
Packing
200 Kgs/Drum, 10 Kgs/Drum
Shelf Life
FEICURE GB902-100 must be stored in airtight containers to prevent contact with moisture. Recommended storage temperature is below 30°C (≤86°F). The shelf life in the closed original container is 12 months.
Notice
- FEICURE GB902-100 is a combustible material, it is required to be kept away from fire sources, sealed and stored in a cool, dry and ventilated environment, and cannot be applied below 10°C. The storage period is 12 months. After the expiration date, the test is qualified and it can still be used.
- The coating formulated with FEICURE GB902-100 should be tested for performance after one week’s maintenance.
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In-house R&D lab
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3 production plants
Stable supply and global service
26,000-ton annual capacity
Strong capacity to support your growth
200+ Customers in 30+ Countries
Trusted by coating manufacturers worldwide
80+ patents
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With The Feiyang Protech Team
Feiyang Protech has an in-house R&D lab since 2004 with 40 engineers, providing custom formulas and technical support. The company operates three plants with 60,000 square meters of production area, serving over 200 firms in more than 30 countries. It offers factory-direct supply with economies of scale, a 26,000-ton capacity, and over 30 years of industry experience. Feiyang Protech also holds 84 invention patents, 17 industry standards, and ECOVADIS Silver certification.