Ⅰ. Product Features
- Enhanced Chemical Stability: Specifically engineered as an Epoxy-Modified Silicone Resin for Anti-Corrosion, providing superior corrosion resistance and chemical stability.、
- Versatile Curing Options: Supports complete bi-component curing at normal temperature with isocyanate agents or high-temperature baking at 180°C.
- Excellent Durability: Combines high and low temperature resistance with hydrophobicity, moisture proofing, and exceptional weather resistance.
- Electrical Safety: Features favorable electrical insulating properties and resistance to arc corona.
Ⅱ. Product Details
| Type | BX-PSR-205 series epoxy modified silicone resin | |
| 205/1 | 205/2 | |
| Appearance | Colorless to light yellow transparent liquid, opalescence is permitted | |
| Solid content, % | 50 ± 1 | |
| Viscosity(4#cup, 25℃, S) | 30-80 | 20-60 |
| Epoxy value | 0.06-0.16 | 0.02-0.07 |
| Drying time, ≤ | Surface drying 2h, drying by heating, 180℃ 1h | |
| Heat resistance (Varnish: float type aluminum powder =4:1, 400±10℃， 3h) | No peeling, no cracking, no blistering | |
| Note: The above data are for reference only and are not guaranteed technical specifications. | ||
Ⅲ. Primary Applications
- Heavy-Duty Coatings: Extensively used in high temperature resistance, anticorrosive, and weather resistance coatings.
- Electrical Insulation: Suitable for electricity isolation coatings requiring robust environmental protection.
- Variant Selection: BX-PSR-205/2 is recommended for applications requiring better corrosion resistance, while 205/1 offers slightly higher temperature resistance.
Ⅳ. Packaging and Storage
This product is packed in 200kg iron drum, stored in a cool and dry place, avoid direct sunlight, avoid acid and alkali contact. Storied and transported as dangerous goods.
Ⅴ. Instructions
1.Cured at room temperature with two components, combined with isocyanate curing agent such as Bayer 3390, N75, etc.. ,the addition amount is 10 ~ 20% of the total resin.
2.High temperature curing, heating up to 180℃ for one hour curing. It can also cooperate with amino resin to shorten curing time.
3.The diluent used in this product should not contain water, acid, alkali, amine and other compounds, otherwise it will affect adhesion, dryness and other properties of paint film.
4.This product contains xylene and other flammable and explosive solvents. Attention should be paid to enhancing site ventilation during processing. Pay attention to fire prevention, anti-static, strictly cut off fire sources. Operators should pay attention to labor protection.