- Ratchet Tie Down[6]
- Other Fireproofing Materials[6]
- Household Gloves[6]
- Dust Collector[3]
- Chuck[4]
- Wood Lathe[3]
- Wood Router[4]
- Bungee[4]
- Drill Bit[6]
- Nail Gun[6]
- Contact Person : Mr. Huang Nicholas
- Company Name : Zhangjiagang Chenghang Rubber Factory
- Tel : 86-512-56816266
- Fax : 86-512-82177113
- Address : Jiangsu,Zhangjiagang,Chenghang Village,Yangshe Town
- Country/Region : China
Related Product Searches:Fire door board,High Quality,Fire door board, perlite board
Fire door board
1. FeaturePerlite fire door core is consisting of expanded perlite and inorganic glue. With the chatacters of light(kow bulk density), high hydrophobe rate , high strength, low thermal conductivity and easy-to use, Hydrophobel perlite board/ tiles are widely used in roof, wall, barns as core of wooden fire door and steel fire door.
2. Main performance
1) Thermal conductivity: 0.03 ~ 0.076 W/(m.k)
2) Temperature-resistance : 1300 () 3) Compressive strength: 0.35-0.8(Mpa)
3) Sound-absorption coefficient: 0.03-0.84) Density: 200 ~ 300 (kg/m3)
5) Wet expansion rate(% )≤0.25
6) Wet expansion rate(%) ≤0.25
7) Anti- bend intensity ≥8Mpa
3. Specification
915mmx2135mm, Thickness : 20-50mm
600x800mm, Thickness : 20-50mm
Other size can be made according to customersrequestment.
Fire door board