Tec7 WP7-201 Instant Waterproof

Tec7 WP7-201 Instant Waterproof
Tec7 WP7-201 Instant Waterproof
  • WP7-201
  • For indoor and outdoor use
  • Fully water and windproof

WP7-201 is the latest waterproofing and flexible sealing spray from Tec7's Waterprotect product line. Instant Waterproof is universally applicable for sealing, repairing and protecting all surfaces. Tec7 WP7-201 forms an elastic waterproof coating which protects against shock, impact and stone chips and also reduces vibration and noise. The product is sandable after curing and is also repaintable.

Benefits of Tec7 Instant Waterproof

  • Suitable for indoor and outdoor use.
  • Protects against water and rust.
  • Completely waterproof and windproof.

Applications WP7-201

  • Emergency repair of small leaks in roofs.
  • Sealing leaking gutters.
  • Sealing screw and drill holes.
  • Anticorrosion coating of metal components.
  • Protects auto parts against stone chips.
  • Sealing roof screws in corrugated sheets.
  • Protecting and sealing parts of caravan, mobile home, trailer etc.
  • Protecting parts of boats against splashing (sea)water.

Instructions for use

  • Apply WP7-201 onto a clean and dry substrate. If necessary, clean with Tec7 Cleaner and/or Multiclean.
  • Sand smooth surfaces and protect surrounding materials if needed.
  • Shake the can well for 1 minute, after liberating the mixing ball.
  • Apply from a distance of 25-40 cm from the surface.
  • Ensure you apply a thin layer first and then build up to a layer thickness of approximately 0.5 mm.
  • Please allow 10 minutes evaporation time between two layers.
  • Empty the nozzle by spraying with the can upside down.

Clean tools immediately with Tec7 Cleaner. After curing, it can only be removed mechanically. Can be painted with most paints and lacquers after 90 minutes. Test adhesion on plastics, powder coatings, exotic woods and bituminous materials. Do not use in the rain, in ponds, strong wind or on very warm surfaces. WP7-201 is not water pressure resistant. 

1 aerosol 500 ml = +/- 1m² (+/- 0.5 mm layer thickness)


Composition: rubber / synthetic resin
Contents: 500 ml (aerosol)
Odour: solvent
Colour: black
Consistency: semi-liquid resistant to sagging
Relative density: 0.8 (+/- 0.03)                                                                                                                                                                                                                                                                                    Application temperature: between + 15°C and + 25°C                                                                                                                                                                                                                            Temperature resistance:  from -40°C to + 90°C                                                                                                                                                                                                                                              Waterproof: immediately                                                                                                                                                                                                                                                                                        Skin formation (0.5 mm thickness at 20°C, 50% R.H.): 25 minutes.                                                                                                                                                                                                                Time between 2 layers (0.5 mm thickness at 20°C, 50% R.H.): 10 minutes.                                                                                                                                                                                          Complete drying (0.5 mm thickness at 20°C, 50% R.H.): 90 minutes.                                                                                                                                                                                                        Paintable: yes                                                                                                                                                                                                                                                                                          Resistance: water, seawater, oil, weak acids and bases                                                                                                                                                                                                                                     Shelf life: 24 months, in a dry room between +10°C and +30°C.

We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.

Safety equipment


Code Description
H222 Extremely flammable aerosol.
H229 Pressurised container: May burst if heated.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
H411 Toxic to aquatic life with long lasting effects.
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P211 Do not spray on an open flame or other ignition source.
P251 Do not pierce or burn, even after use.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P405 Store locked up.
P410+P412 Protect from sunlight. Do no expose to temperatures exceeding 50°C/ 122°F.
P501B Dispose of contents/container in accordance with in accordance with local regulation

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