Our company specializes in producing all kinds of phenolic insulation board. We use high-quality phenolic foam to fill, which can achieve flame retardant and fire prevention, non-toxic and smokeless, corrosion resistance, anti-aging, waterproof and moisture-proof, sound insulation and noise reduction.
Similar to PIR boards, it has a high closed cell content and fine cell structure. Rigid phenolic insulation is produced by mixing high solids and phenolic resin with a surface acting agent. The heat created by the reaction produces a mass of small bubbles in the material. The foam is then cured and manufactured in a continuous process to create thin sheet material which is laminated with various facings and cut into boards.
| ITEM | INDEX | ITEM | INDEX |
| Conventional thickness | 20mm, 25mm, 30mm | Bending strength | ≥1.1 MPa |
| Length/Width (mm) | 2000x1200, 3000x1200, 4000x1200 or as customized | Leakage air volume | ≤ 1.2% |
| Fireproof rating | A2 | Thermal resistance | 0.86 m2K/W |
| Density of core material | 50-65kg/m3 | Smoke density | ≤9, no toxic gas release |
| Water absorption | ≤3.7% | Dimension stability | ≤2% (70±2℃, 48h) |
| Thermal conductivity | 0.019-0.02 W(mK) | Oxygen index | ≥45 |
| Heat resistance | -150 ~ +150℃ | Duration of fire resistance | >1.5h |
| Wind resistance strength | ≤1500 Pa | Formaldehyde Emission | ≤0.5Mg/L |
| Compression strength | ≥0.18 MPa | Air flow max | 15M/s |