Product Introduction:
The main material is special portland cement with selected high-strength cementitious magnesium oxide with high quality.With fiber mesh or other organic materials for enhancement, the padding material is wood fiber and lightweight inorganic substances. The lightweight composite portion wallboard is composite molded once after mechanical extrusion and steamed regulation through technical preparation and scientific modification.
Product Application:
1.Various non-load bearing wall of high and multi-floor
2.Various load bearing wall of high and multi-floor
3.Wall of Integrated house and villa
4.Partition substrate
5.Wind resistance board for vegetable greenhouse
6.Simple fence
7.fire wall and noise barrier
Product Characteristic:
1.light-weight
2.energy conservation
3.sound proof
4. Heat insulation
5. High strength
6. Anti-permeability
7. High fire resistance
8. Damp proof and low water absorption
9. Increase the actual usable area, economical and efficienc
10. Convenient construction, highly-decreased construction fee
11. Recycling and renovation
12. Long working life
13. Available special custom made and no construction rubbish
14. Green environmental protection
| Item | Unit | Product parameter |
| 50mm | 75mm | 90mm | 100mm | 125mm |
| Density | Kg/m3 | Above 350kg/m3 ( customizable) |
| Bending fracture load | Self-weight multiple | >3.0 | >3.5 | >4.0 | >5.0 | >5.0 |
| Compressive strength | Mpa | ≥5 |
| Impact resistance | Standard sand bag/times | ≥8 | ≥10 | ≥15 |
| Softening coefficient | - | ≥1.5 |
| Moisture content | % | ≤5 |
| Dry shrinkage | mm/m | ≤0.33 | ≤0.29 |
| Hanging force | N | ≥1500 |
| Thermal conductivity | W/(mK) | ≤0.2 |
| Combustibility | Grade | Non-combustibility Grade A1 |
| Fire endurance | H | ≥2.0 | ≥3.0 | ≥4.0 | ≥4.0 | ≥4.5 |
| Air insulation of sound | dB | ≥35 | ≥40 | ≥45 | ≥48 | ≥50 |
| Radioactivity | Internal exposure index IRt | In conformity with the construction materials and decorative
materials Class A1, no limits of producing, selling and using |
| External exposure index Ir |
| Environmental | Asbestos free, formaldehyde-free, benzene-free, and no other harmful materials |
| Product specification | 2440*610mm (other size is customized) |
Changzhou BuLu Board Technology Co., Ltd, being established in 2013 is a more professional green building materials supplier in the country. We are specialized in decoration substrate calcium silicate board, fiber cement board, newly-developed anti-radiation heat-insulating board and high technology light-weight composite portion wallboard etc.
BuLu Board is located in the center part of the Yangtze river delta in Changzhou city, Jiangsu province with national road No. 312 and Shanghai-Nanjing railway and Shanghai-Nanjing expressway in the north and Yangzte River highway in the west and close to the Great Canal and 150km to Shanghai and Nanjing airports. The transportation is so convenient. The registered capital is 15210000 yuan. The company with the primary investment of 50000000 yuan covers an area of 150 acres. The annual production is 2500000 m2 decorating substrate and 2500000 m2 heat-insulating board and 5000000m2 calcium silicate board and 200000m2 newly-developed anti-radiation heat-insulating board and 1100000m2 high technology light-weight composite portion wallboard and 20000PCS of freight brackets.
