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B-facing composite Alu / Glass cloth

Description

B facing: also called Alu – Glass cloth laminate is an alu-coated glass fabric for high requests in tensile strength, water vapour permeability and fire-class. It can be used both ways with Aluminium side outside (B-Al) or Glass cloth outside (B-Gl).

Key Benefits

  • Thermal insulation
  • Mechanical resistance

Technical Characteristics

Symbol Unit Quantities and declared values Standard
Reaction to fire Symbol- Unit- Quantities and declared valuesLow Frame Spread according to IMO. Certificate Nr.: 118.302 StandardIMO-Resolution MSC.61(67)- (FTPCode),IMO MSC/Circ. 1120
Application field Quantities and declared valuesFacing of mineral wool products Standard-
Material Quantities and declared values18 μm aluminium foil, glossy Adhesive 204 g/m² glass fabric
Thickness Unitmm Quantities and declared values210 StandardDIN 53370
Gramweight Unit[g/m2] Quantities and declared values265 StandardDIN EN 12127 ISO 3374
Tensile strength warp Unit[N/50 mm] Quantities and declared values2.6 StandardEN ISO 13934
Tensile strength weft Quantities and declared values1.8
Elongation at break warp Unit- Quantities and declared values5 %
Elongation at break weft Quantities and declared values4 %
Tear strength warp Unit[N] Quantities and declared values140
Tear strength weft Quantities and declared values190
Water vapour permeability Unit[g/m2/d] Quantities and declared values< 0,04 StandardDIN 53122

Standard Dimensions

Length [m] Width b [m] Diameter Ø [m] Weigth per roll [kg]
Length [m]50 Width b [m]1.25 Diameter Ø [m]0.2 Weigth per roll [kg]19
Notes
* Dimensions on request, products with minimum order quantities are requested.