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0102030405
High-Performance Polyaspartic Resin Suppliers in China - Shandong Century Union TD-520 Factory
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
Packing
📦 200 kgs / drum
Storage
- 🌡️ 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.
- 📅 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.
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Frequently Asked Questions
1
What makes this epoxy hardener suitable for high-solid or solvent-free coatings?
This hardener is formulated to be solvent-free with low viscosity and a long pot life, which makes it ideal for high-solid and solvent-free coating systems. These properties allow for easy mixing, smooth application, and a high-quality finish without the need for added solvents.
2
What substrates is this product compatible with?
The product demonstrates excellent adhesion to a wide range of substrates, including concrete, ABS, PC, PVC and other plastics, as well as a variety of metals. This versatility makes it suitable for both industrial and construction applications.
3
What are the key performance properties of the cured coating film?
Once cured, the coating film offers excellent fullness and leveling performance, along with outstanding weather resistance, water resistance, solvent resistance, acid and alkali resistance, and salt spray resistance — making it ideal for demanding environments.
4
What is the gel time and viscosity of this hardener?
At 25℃ and 55% relative humidity, the gel time is approximately 130 minutes, providing a comfortable working window. The viscosity is less than 1000 mpa.s at 25℃, ensuring easy processability and application.
5
What are the recommended storage conditions and shelf life?
The product should be stored in a dry, cool, and well-ventilated area, away from direct sunlight, rain, and ignition sources. Under original packaging and proper storage conditions, the shelf life is 12 months from the production date. Once opened, it should be used promptly or resealed tightly.
6
What are the typical applications for this product?
This hardener is widely used in anti-corrosion coatings, flooring coatings, and waterproof coatings. Its excellent chemical resistance and adhesion properties make it a reliable choice for protective and decorative coating systems across industrial and civil construction sectors.