PROTECH FLEX
Polyurethane sealant in a cartridge with a high modulus of elasticity
Code: PRS.0101
Components: 1
Appearance: Paste
A single-component, moisture-curing and fast-hardening polyurethane sealant with a medium-to-high modulus of elasticity, remaining permanently elastic yet with high surface hardness and being tear- and weather-resistance and paintable. Ideal for the deformable sealing of expansion joints on terraces and balconies, for filling joints on prefabricated walls and on wooden, steel, aluminium, copper and plastic materials along with plasters and so on.
Range
Functional categories
Customs Code
Linee di appartenenza
Certification obtained and Standards
EN 15651-1:2012
EMISSIONS DANS L'AIR INTERIEUR
A + (very low emissions)
General characteristics
Density: 1.30 (± 0.05) g/cm³
Nonflammable
Shelf-life: 12 months
Temperature of use: +5 / +35 °C
Use wearing protective gloves
UV-resistant
Technical specifications
Breaking load longitudinal
1.5 N/mm²
Complete hardening
24 h
Dry residue
≥95 %
Hard to touch
60 min
Hardness
40 _
Longitudinal elongation at break
≥300 %
Static elastic modulus
0.6 N/mm²
Working temperature
+80 °C
Available colours
- Gray
- White
- Black
Packaging and dimensions
- Cartridge 600 cc
- Cartridge 300 cc
- Box: 12 x (Cartridge 300 cc)
- Box: 20 x (Cartridge 600 cc)
Characteristics
- Free from solvents, PVC, halogenated compounds, odourless.
- Permanently elastic, high resistance to raging and to the atmosphere.
- Free of shrinkage and dimensionally stable.
- High thixotropy: it does not drip and does not create burrs. Easy workability.
- It is not sticky and does not accumulate dust and dirt.
- Over-paintable after polymerisation has been completed.
Consumption
Indicative consumption with a 300 cc PROTECH FLEX cartridge: 5x2,5 mm joint = 20 linear metres; 10x5 mm joint = 6 linear metres; 15x7,5 mm joint = 2,5 linear metres; 20x10 mm joint = 1.5 linear metres
Use fields
The high versatility and excellent adhesion to different media make PROTECH FLEX the most suitable adhesive sealant for flooring and roofing joints made of concrete, wood products, steel, stainless steel, aluminium, anodised aluminium, galvanized steel sheets, copper, plastics, etc.
Preparation of supports
The application supports must be perfectly clean and dry, free from dust and soiling. Preliminarily treating the side walls of the joint with the appropriate primer single-component polyurethane PROTECH FLEX PRIMER.
It is appropriate to provide for inserting into the joint, whatever its nature, the specific foamed polyethylene kerb FILTENE FONDOGIUNTO, of the appropriate size to the joint to be sealed.
Prepare an easily removable paper ribbon (coachbuilder ribbon type) on both sides of the joint, in order to prevent the sealant overflowing outside of the natural seating of the joint.
Use method
Slowly and carefully extrude the sealant from the cartridge in the specially prepared seat of the joint, with the appropriate gun (of the type for silicone). Before the total hardening of the sealant, spread it to the brim with spatula on the surface of the joint. After hardening, remove the adhesive tape.
Clean any product overflows from the seat of the joint with suitable solvents (like acetone or Nitro thinner).
Application methods
- Apply by hand
- Dispensing gun
Tool cleaning
- Nitro thinner
Permitted supports
- Plasters
- Concrete
- Cement-based or lime-based mortars
- Prefabricated concrete
- Drywall
- Wood
- Metal surfaces
- Plastic
- Fiber-cement
- Tiles
- Floor screed
Warnings, precautions and Ecology
Carry out preliminary adhesion and compatibility tests of paints in case of subsequently painting the sealant.
It is good practice for the depth of the sealing section not to exceed half the width of the joint. To this end, the depth will be determined by the placement of FILTENE FONDOGIUNTO.
Integrated solutions
OSMOCEM FLEX: flexible cement waterproofing for tiled terraces
Products and accessories for adequately deformable cement osmotic waterproofing, thanks to special, flexibilising agents with a rubber base, particularly indicated for tiled terraces and balconies.
Transparent non-pellicular waterproof to be applied without removing the existing flooring
PROTECH BALCONY is a ready to use concentrated single-component solution, made out of silicone-based resins and organic polymers catalysed in solvent. The solution viscosity is lower than that of water, so as to penetrate any cracks liable for water
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