Description

HeatProof glue White GNK 20W 25 Kg

Fibre-reinforced white cement-based mortar for external thermal insulation

Used in combination with fibreglass mesh for the coating of expanded polystyrene thermal insulation boards and inorganic fibre boards (mineral wool).

The surfaces to which it is applied must be clean and dry, free of oil, dust and loose materials.

A flat and stable substrate is required.

It has particularly strong adhesion to the substrate and insulating materials, elasticity and high mechanical strength.

It is simple to use and apply.

It can also be used for bonding of thermal insulation boards to the external surfaces of buildings.

Certified with CE marking according to EN 998-1.

Advantages

- High mechanical strength

- Elasticity

- Excellent adhesion to the substrate

- Excellent workability

- Durability over time 

Technical Characteristics

  • Packaging 25kg
  • Consumption 
    • 3-5 Kg of dry mortar per m2

when used as an adhesive for thermal insulation boards.

    • 3-4,5 Kg of dry mortar per m2

when used as a mesh reinforced mortar on polystyrene or rockwool.

  • Colour White
  • Specific gravity of fresh mortar 1,7 ± 0,2 Kg/L
  • Granulometry 0-0,5 mm
  • Compressive strength (28 days) 15,0 MPa (EN 1015-11) (Average value based on laboratory production control measurements)
  • Flexural strength (28 days) 5,0 MPa (EN 1015-11) (Average value based on laboratory production control measurements)
  • Adhesion strength to concrete 1,5 mm² (EN 1015-12)
  • Water absorption coefficient <0.15 Kg /m².min0.5 (EN 1015 - 18)
  • Water vapour permeability coefficient μ=20 (EN 1015 - 19)

Data sheet

Max Grain Size
0.5 mm
Container
Bag 25 kg
Colour
White
Κατανάλωση Υλικού
3-5 Kg/m2

You might also like

11 other products in the same category:

Product added to compare.