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1K Spray Classic - Polystyrene bitumen thick coating for spray application

Efficient processing with reliable protection

The 1K Spray Classic from BITUTEC is a single-component, polymer-modified bitumen thick coating (PMBC) with polystyrene. Tested in accordance with DIN EN 15814 and approved in accordance with DIN 18533, it impresses with its simple spray application and long-lasting moisture protection.

Product advantages

  • Polystyrene-filled - optimized handling
  • Solvent-free and environmentally friendly
  • Crack-bridging and flexible (≥ 2 mm according to EN 15812)
  • Radon gas-tight
  • Long processing time
  • Quickly rainproof - saves construction time
  • Easy to apply, even by spraying
  • Dries through seamlessly
  • Resistant to frost and de-icing salt
  • Can be stored frost-free for up to 12 months

Areas of application

  • Waterproofing of components in contact with the ground:
    • Basements, foundations, floor slabs
    • Underground garages, retaining walls
    • Balconies, terraces
    • Connections, pipe penetrations
  • Perimeter area:
    • Fixing of protection, drainage and insulation boards
  • Suitable for:
    • Concrete, barrier plaster, render, screed
    • Brick, sand-lime brick, porous and hollow block masonry

Technical highlights

  • Color: Black
  • Density: 0.65-0.70 kg/L
  • Material shrinkage: approx. 19 %
  • Processing temperature: +5 °C to +35 °C
  • Curing time: 2-3 days
  • Watertightness: tested according to EN 15820, 0.75 bar

Processing - Efficient and safe

  1. Substrate:
    1. Prepare in accordance with DIN 18533 Part 3
    2. Free of edges, frost, oils and dirt
    3. Scratch coat recommended for concrete basements
  2. Application:
    1. Spray technique or manually (smoothing trowel, trowel)
    2. 2-layer system
    3. Reinforcement insert in areas at risk of cracking
  3. Special feature:
    1. Specially optimized for economical application with spraying equipment

Why 1K Spray Classic?

  • Specially developed for spray application - fast & efficient
  • High area coverage with low workload
  • Reliable protection against soil moisture & water
  • Delivery forms: Viscotainer, 10 L & 30 L hobbock
  • White label branding available

Your contact person

Joe Könen (MBA)

Managing Director / Sales

I would be happy to advise you personally on our private label products and individual branding options.

BITUTEC - your reliable partner for construction chemicals