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  2. Sarnafil® T 66-15D, FPO Membrane for Details
Sarnafil® T 66-15D, FPO Membrane for Details

Sarnafil® T 66-15D, FPO Membrane for Details

Waterproofing
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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4,885.98 lei Tax Included
4885.98 RON

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General Specifications
Packaging Roll
Width 0.50 m (-0.5 % / +1 %) mm
Length 20.00 m (-0 % / +5 %) m
Weight 1.5 kg/m 2 (-5 % / +10 %) Kg
Usage Detailing for Sarnafil® T membranes; heat welded
Chemical Base -
Usage Area -
Color Matt; beige-grey (~RAL 7040); other colours on request
Storage Conditions +5…+30 °C, dry, original packaging
Density -
Consumption -

Polymer membrane for details on roofs with Sarnafil® T membranes

Sarnafil® T 66-15 D is an unreinforced multilayer synthetic membrane based on flexible polyolefin (FPO). Sarnafil® T 66-15 D is a membrane for detailing, heat-weldable with hot air and UV resistant.

Use

Making details for Sarnafil® T roofing membranes:

  • It is heat welded to the applied Sarnafil® T roofing membranes
Advantages
  • Resistant to permanent UV exposure
  • Resistant to the action of environmental factors
  • Resistant to microorganisms
  • Resistant to old bitumen
  • Heat weldable with hot air without the use of an open flame
  • It can be applied on both sides, both surfaces have a different color
  • recycled
pack

Sarnafil® T 66-15 D membrane rolls are individually wrapped in blue PE foil.

Packaging unitsee price list
Roll length20.00 m (65.6 ft)
Roll width0.50 m (1.64 ft)
Roll weight15.00 kg (33.1 lb)
Color
Surfacematt
colors
The upper partbeige grey (close to RAL 7040)
The lower partgrey beige (close to RAL 7040) other colors on request
Typical technical data
Validity period

5 years from the date of manufacture

Storage conditions

The product must be stored in its original packaging, unopened, sealed and undamaged, in dry conditions and temperatures between + 5 °C (+ 41 °F) and + 30 °C (+ 86 °F). Store in a horizontal position. Do not stack roller pallets on top of each other or under other pallets with other materials during transport or storage. Always refer to the packaging.

Visible defects

According to (EN 1850-2)

Length

20.00 m (65.6 ft) (-0 % / +5 %) (EN 1848-2)

Width

0.50 m (1.64 ft) (-0.5 % / +1 %) (EN 1848-2)

Effective thickness

1.5 mm (0.0591 in) (-5 % / +10 %) (EN 1849-2)

Mass per unit area

1.5 kg/m 2 (-5 % / +10 %) (EN 1849-2)

System structure

The following products should be considered depending on the design of the roof:
- Sarnafil® T Metal Sheet
- Sarnabar
- Sarnafil® T Welding Cord
- Sarnafil® T Prep / Sarnafil® T Wet Task Set
- Sarnacol® T 660
- Solvent T 660
- Sarnafil® T Clean

Compatibility

Sarnafil® T 66-15 D can be applied over all thermal insulation and ready-to-use leveling layers for roofs. Nu este necesar strat de separație suplimentar. A fire retardant coating may be required. Sarnafil® T 66-15 D can be applied directly to existing bitumen layers, previously cleaned and leveled (e.g. in the case of re-coating over existing roof systems). In direct contact with bitumen the color of the membrane surface can change. If it is necessary to remove the existing roof, Sarnafil® T 66-15 D can be glued directly on the vapor control layer to separate and protect the areas during the working day.

Flexibility at low temperatures

≤ -30 °C (86 °F) (EN 495-5)

Impermeability

According to (EN 1928)

Exposure to bitumen

According to 1) (EN 1548)
1) Sarnafil® T is compatible with old bitumen

Effect of liquid chemicals including water

On request (EN 1847)

UV resistance

Compliant (> 5000 h / degrees 0) (EN 1297)

Reaction to fire

Class E (EN ISO 11925-2, classification to EN 13501-1)

Application
Ambient air temperature

-20 °C (68 °F) min. / +60 °C (+140 °F) max.

Support temperature

-30 °C (86 °F) min. / +60 °C (+140 °F) max.

EQUIPMENT

Hot air thermowelding of overlaps

Electric hot air welding equipment, such as manual hot air welding machines and pressure rollers or automatic hot air welding machines, with a controlled temperature of at least +600 °C (+1112 °F).

Recommended equipment type:

Manual: Leister Triac

Automatic: Sarnamatic 661/681

Semi-automatic: Leister Triac Drive

SUPPORT QUALITY

The surface of the substrate must be even, smooth and free of sharp projections or burrs, etc. The substrate must be membrane compatible, solvent resistant, clean, dry and free from dust and grease. Metal surfaces must be degreased with Sarnafil® Cleaner before applying the adhesive.

APPLICATION

Application procedure

Strictly follow the installation procedures defined in the application procedure, application manuals and work instructions which must always be adjusted to the actual site conditions. Reference should be made to the following application instructions: Sarnafil® T roofing systems.

Fixing method

The detailing membrane is heat-welded onto the already installed FPO roofing membrane.

Thermowelding method

Overlapping edges must be welded with electric hot air welding equipment. Welding parameters, including temperature, machine speed, air flow, pressure and welding machine settings must be evaluated, adapted and checked on site according to the type of equipment and climatic conditions, before starting heat welding. The effective width of heat-welded overlaps shall be a minimum of 20 mm (0.787 in).

Welding testing

Welds should be mechanically tested with a screwdriver (rounded edges) to ensure weld integrity / completion. Any imperfections must be repaired by hot air welding.