REVESTIDAN PROTECT MAX COOL ROOFING

Liquid membrane for waterproofing and rehabilitation of roofs with hybrid polyurethane.

Waterproofing

Colors:

White 5Kg - 725003 20Kg - 725013
Waterproofing liquid membrane, in aqueous dispersion, of polyurethane acrylic hybrid technology that, once dry, forms an elastic, waterproof and UV-resistant film. Versatile product, suitable for waterproofing and protective coating, ultra-reflective in white to improve insulation capacity (SRI 106 on concrete and SRI 102 on bituminous membrane).

Instruction for Use

Waterproofing paint for finishing roofs on vertical elements: Apply the product before use, shake the product until it is perfectly homogenised. Apply a coat of primer, by brush or wool roller, diluting REVESTIDAN® PROTECT MAX COOL ROOFING in the proportion of 3 parts by volume of the product to 1 part water, making sure that it penetrates well into all cracks or fissures. Once the primer is dry, apply successive coats of undiluted REVESTIDAN® PROTECT MAX COOL ROOFING until a coverage of 2.0 kg/m² without primer is achieved (minimum 2 coats without primer). Do not apply a coat until the previous coat is completely dry. Cure by evaporation of water within 24 hours at 20-25 °C and 50 % relative humidity. Dry to touch time approximately 4 hours at normal temperature and relative humidity. Drying time between coats, approximately 8 hours at normal temperature and relative humidity. It may be necessary to reinforce the singular points with a synthetic fabric reinforcement.

Presentation

  • Weight (kg): 5
  • Yield (kg/m²): 2.0 - 2.8
  • Colour: White
  • Product code: 725003
REVESTIDAN PROTECT MAX COOL ROOFING

Technical Data

Concept Value Standard
Density (kg/m³) 1 -
Adhesion after thermal compatibility (N/mm²) 2,9 (método EN 1542) EN 13687-1 y 2
Elongation (%) >250 ISO 527-3
Solar reflection (white color) 85,2±0,2 ASTM E903-12
Resistance to fissure cracking at 0 ºC Clase A5 (a 0 ºC) EN 1062-7
Temperature resistance with reinforcement (ºC) -10ºC / 75ºC -
Resistance to temperature without reinforcement (ºC) -5ºC / 75ºC -
Longitudinal & transversal tensile strength (N/5cm) ± 2 ISO 527-3
Tensile strength (N/mm²) ± 2 -
Emissivity 0,86±0,03 ASTM C1371-15

Addtitional Technical Data

Water vapor permeability (g/m²) Clase I UNE-EN ISO 7783 Water vapor permeability (g/m²) Clase I UNE-EN ISO 7783 Viscosity at 23ºC (mPA.s) 120 ± 5 - Viscosity Stormer 23ºC (KU) 120 ± 5 - CO2 permeability Sd >50 UNE-EN 1062-6 Impermeable to liquid water and capillary absorption (kg/m²*h0.5) 0,02 EN 1062-3

Environmental Information

Concept Value Standard
Solar Reflectance Index on concrete (SRI) 106 ASTM E1980-11
Solar Reflectance Index on bituminous membrane (SRI) 102 ASTM E1980-11