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China Shandong Century Union TD-520 Polyaspartic Resin - High-Performance Coating from Leading Suppliers and 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
🛡️ 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 makes this epoxy hardener suitable for solvent-free coatings?
This hardener is solvent-free with low viscosity and a long pot life, making it ideal for formulating high-solid or fully solvent-free coating systems that meet modern environmental and performance requirements.
Q What substrates does this product adhere to?
The product demonstrates excellent adhesion to a wide range of substrates, including concrete, ABS, PC, PVC and other plastics, as well as various metal surfaces.
Q What are the key performance properties of the cured coating film?
The cured film offers excellent fullness and leveling, along with outstanding weather resistance, water resistance, solvent resistance, acid and alkali resistance, and salt spray resistance.
Q What are the typical application areas for this product?
This hardener is widely used in anti-corrosion coatings, industrial flooring coatings, and waterproof coatings, where high durability and chemical resistance are essential.
Q What is the shelf life and how should the product be stored after opening?
Under original packaging and proper storage conditions, the shelf life is 12 months from the production date. Once opened, the product should be used as soon as possible. If not fully used, it must be resealed tightly and stored to prevent contamination or degradation.
Q What are the storage requirements for this epoxy hardener?
The product must be stored in a dry, cool, and well-ventilated environment, away from direct sunlight, rain, and any ignition sources. Proper storage ensures the product maintains its quality and performance throughout its shelf life.