SINTOFOIL RG

Fiberglass reinforced TPO/FPA membrane for single ply waterproofing of exposed flat roofs.

Synthetic waterproofing membrane produced by co-extruding a UV resistant elastomerised TPO/FPA thermoplastic olefin and flexible polypropylene alloy with a fibreglass reinforcing mat that makes it dimensionally stable. The membrane features contrasting colours on its upper and lower faces, providing a signal layer so that any damage occurring during or after installation will be immediately apparent. Available in BIANCO REFLECTA version, manufactured with the upper side of the membrane (top) in WHITE REFLECTA colour, by means of a treatment developed in mass in the entire layer that covers the top of the reinforcement. This process enhances the reflectance and emission features giving the roof a Solar Reflectance Index (SRI) value that reach 102%. Also available in the fire resistant versions (external fire behaviour), in Broof class according to EN 13501-5: SINTOFOIL RG/FR1(1), SINTOFOIL RG/FR2(2), SINTOFOIL RG/FR3(3), SINTOFOIL RG/FR4(4) (consult the specific data sheet - SINTOFOIL RG/FR). SINTOFOIL RG membranes comply with CE marking requirements, if applicable.

Notes:

(1) Sintofoil RG/FR1 – Behaviour to external fire (ENV 13501-5) Broof (t1).
(2) Sintofoil RG/FR2 – Behaviour to external fire (ENV 13501-5) Broof (t2).
(3) Sintofoil RG/FR3 – Behaviour to external fire (ENV 13501-5) Broof (t3).
(4) Sintofoil RG/FR4 – Behaviour to external fire (ENV 13501-5) Broof (t4).

Fields of application

Specific use

  • Waterproofing layers applied independently under heavy-duty fixed or movable protection for:

    - roofing exposed to foot traffic;
    - roof gardens.

  • Mechanically retained waterproofing for:

    - exposed roofs.

TECHNICAL FEATURES (1)

Features EN Standards U.M. Tolerance Values
Standard thickness 1849-2 mm (-5/+10%) 1,2 1,5 1,8 2,0
SRI – Solar Reflectance Index ASTM Stardard E1980 % 102 (2)
Tensile properties
Tensile strength L/T 12311-2 N/50 mm 600 / 550 650 / 600 750 / 750 800 / 800
Elongation at break L/T 12311-2 % 700 / 700
Dimensional stability 1107-2 % ≤ 0.1
Cold flexibility 495/5 °C ≤ -40 (3)
Tear resistance L/T 12310/1 N 390 / 290 450 / 400 500 / 450 600 / 550
Water vapour permeability (resistance factor μ) 1931 50.000
Resistance to static loading 12730/B kg ≥ 25
Resistance to impact 12691/B mm ≥ 1000
Hail resistance 13583 m/s ≥ 30 (4)
Water tightness (60 kPa) 1928 Absolute
Joint strength
Tensile strength 12317-2 N/cm Compliant (specimen fails outside bond area)
Peeling 12316-2 N/cm ≥ 58
Durability
Resistance to artificial UV light 1297-5000 h No surface damage or significant changes in cold flexibility as per EN 495/5
Heat aging in area
Change in tensile strength 12311-2 Δ% -5
Change in elongation at break 12311-2 Δ% -5
Reaction to fire 13501-1 Class E
Behaviour to external fire 13501-5 Froof (5)
Resistance to algae and microorganisms ISO 846 Level 2 Compliant
Root resistance 13948 Passes the test

Notes:

(1) Tolerances as per EN 13956 and/or UEAtc Directives.
(2) Reflecta White version.
(3) Not tested at lower temperatures.
(4) Not tested at higher speeds.
(5) Also available in the fire resistant versions (external fire behaviour), in Broof class according to EN 13501-5: SINTOFOIL RG/FR1, SINTOFOIL RG/FR2, SINTOFOIL RG/FR3, SINTOFOIL RG/FR4 (consult the specific data sheet - SINTOFOIL RG/FR).

PRODUCTION STANDARDS

Thickness (*) mm 1,2 1,5 1,8 2,0
Width m 2,10 2,10 2,10 2,10
Length (*) m 25 25 20 20
Standard colour (*) Grey / Black

(*) Different thicknesses, lengths and colours are available on demand and for minimum quantities