CTF-IV3: Cellular Glass

CTF-IV3 is a flat or tapered CG (cellular glass), multi layer, insulation board with square edge and used in ballasted inverted roof applications to create drainage falls over any suitable waterproofing system. In accordance with ETAG 031 and CTF Insulation’s Agreement Certification, the boards must be installed with CTF-FS1 (cement board) and CTF-K Shield & CTF-K Tape (WFRL). The product’s robust environmental credentials, very high compressive strength and dimensional stability make this ideal for inverted roof application.

 

Features

 

  • A1 non-combustible
  • Very high compressive strength
  • Vapour impermeable 
  • Unlimited tapered falls
Technical Data

 

CTF-10
Reaction to fire A1 EN 13501-1
Thermal conductivity @ 10%c 0.036 W/m²K EN 10456
Density +/-10% 100kg/m³ EN 1602
Compressive @10% deformation 500kpa EN 826
Compressive creep CC (1.5/1/50) 225 EN 1606
Length 600mm – 1200mm +/-5mm EN 823
Width 450mm – 600mm +/- 2mm EN 823
Thickness 30mm – 200mm +/- 2mm EN 8223
Vapour resistance µ = ∞ EN 10456
Hygroscopicity Xero
CTF-FS1
Reaction to fire Euroclass rating A1 EN 13501
Thermal conductivity 6-10mm 0.244W/m²K EN 12667
Density @10%c 1300kg/m³ EN 12667
Vapour permeability Pass EN 12667
General board size 1200mm 600mm EN 13165
1200mm 2400mm EN 13165
Board thickness 6mm-10mm EN 13165
Heat resistance Pass EN 12467
Water absorption <35% EN 12467
Freeze / thaw resistance Pass EN 12467
CTF-K Shield
Length 50m EN 13859 & ETAG 031
Width 1500mm EN 13859 & ETAG 031
Thickness 0.61mm EN 13859 & ETAG 031
Water resistance W1 EN 13859 & ETAG 031
Tear resistance 150-180N EN 13859 & ETAG 031
Water vapour resistance 0.17Mns/g-0.034Mns/g EN 13859 & ETAG 031
Resistance to static loading W1@20kg EN 13859 & ETAG 031
UV water & heat ageing in accordance with EN 13859 & ETAG 031
UV water & heat ageing in accordance with EN 13859 & ETAG 031
Exposure to solutions of NaCL, Ca(OH)2 & H2SO3 EN 13859 & ETAG 031
Applications

 

  • Inverted roofs (including green, blue & brown) 
  • Ballasted systems

 

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