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Fire stop board gypsum boards - Install guide
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  • Fire resistance capacity:

- Fire proof material of class 0 s regulated by ASTM
- Surface spread-of flame index of class 1 (as by BS 476 Section 7).
- Free from generating substances harmful to the health.
- Fire resistance up to 120 minutes (as by BS 476 Section 22) (depending on each system)

  • Insulation capacity:

- Heat resistance coefficient (R) in range of 0.06 to 0.1 square meter K/W (depending on the thickness)
- Heat transfer coefficient over low material (U) in range of 10 to 16.7 K/W (depending on the thickness)