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China Suppliers Factory Polyaspartic Resin TD-520: High-Performance Solvent-Free Coating Material
Characteristics of the Product
- Solvent-free with low viscosity, long pot life. For the formulation of high-solid or solvent-free coatings.
- The coating film has excellent fullness, leveling performance. Has excellent weather resistance, water resistance, solvent resistance, acid and alkali resistance, salt spray resistance and other properties.
- Excellent adhesion with concrete, ABS, PC, PVC and other plastics and a variety of metals.
Product Parameters
| Serial Number | Index | Value |
|---|---|---|
| 1 | Appearance | Transparent light yellow liquid |
| 2 | Solid Content % | 98 ± 2 |
| 3 | Amine Value (Mg KOH/g) | 185–200 |
| 4 | Amine Equivalent (g/mol) | 290 |
| 5 | Hydroxyl Value Equivalent % | 5.86 |
| 6 | Viscosity (mpa.s / 25℃) | <1000 |
| 7 | Gel Time / Min (25℃, RH55%) | 130 |
Applications
● Anti-corrosion Coatings
● Flooring Coatings
● Waterproof Coatings
Packing
200 kgs / Drum
Storage
1
The materials should be stored in a dry, cool, and well-ventilated environment, avoiding direct sunlight and rain, and kept away from sources of fire.
2
Under the original packaging condition and specified storage conditions, the shelf life of the product is 12 months from the production date. After opening, please use it as soon as possible. If not in use, it must be resealed and stored.
Frequently Asked Questions
Q
What is this product and what type of coating system is it designed for?
This product is a solvent-free, low-viscosity epoxy curing agent designed for high-solid or solvent-free coating systems, including anti-corrosion coatings, flooring coatings, and waterproof coatings.
Q
What substrates does this curing agent adhere to?
It provides excellent adhesion to concrete, ABS, PC, PVC and other plastics, as well as a wide variety of metal substrates.
Q
What is the gel time and viscosity of this product?
The gel time is 130 minutes at 25℃ and 55% relative humidity (RH55%). The viscosity is less than 1000 mpa.s at 25℃, ensuring easy application and good workability.
Q
How should this product be stored, and what is its shelf life?
Store in a dry, cool, and well-ventilated area, away from direct sunlight, rain, and fire sources. Under original packaging and proper storage conditions, the shelf life is 12 months from the production date. Once opened, use as soon as possible and reseal tightly if storing.
Q
What performance properties does the cured coating film offer?
The cured film demonstrates excellent fullness and leveling, along with outstanding weather resistance, water resistance, solvent resistance, acid and alkali resistance, and salt spray resistance.
Q
What is the standard packaging specification for this product?
The product is packaged in 200 kg drums, suitable for industrial-scale applications and convenient for transportation and storage.