It has good flame retardancy, high foaming efficiency, good storage stability, excellent bonding property, and low thermal conductivity.
Product Parameters：
| Specification | particle size | Expandable Ratio (Single Time) | |
| F Material | 301 | 1.0 – 1.8 | 50 – 70 |
| 302 | 0.8 – 1.3 | 45 – 65 | |
| 303 | 0.6 – 1.0 | 40 – 60 | |
| 401 | 0.3 – 0.8 | 30 – 50 |
Product Features：
It has good flame retardancy, high foaming efficiency, good storage stability, excellent bonding property, and low thermal conductivity.
Application Fields：
The oxygen index is above 30 (measured 28 days after good molding). It is suitable for thermal insulation of building materials, thermal insulation materials, and packaging of precision instruments
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