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1K PS Classic - Proven polystyrene bitumen thick coating with optimized performance

Classic with modern performance

The 1C PS Classic from BITUTEC combines proven polystyrene technology with a modern formulation for reliable moisture protection. As a single-component, polymer-modified thick bitumen coating tested in accordance with DIN EN 15814 and compliant with DIN 18533, it offers outstanding processing properties.

Product advantages

  • Polystyrene-optimized - Balanced price-performance ratio
  • Solvent-free and environmentally friendly
  • Crack-bridging (≥ 2mm according to EN 15812)
  • Radon gas-tight for increased safety
  • Quickly rainproof - efficient construction processes
  • Resistant to frost and de-icing salt (-20°C to +70°C)
  • Particularly economical due to high yield

Areas of application

  • Standard waterproofing in areas in contact with the ground:
    • Basement walls, foundations, floor slabs
    • underground garages, retaining walls
  • Perimeter area:
    • Fixing of protection and insulation boards
  • Particularly suitable for:
    • Brick masonry, concrete, sand-lime brick

Technical specifications

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
UV resistance: MIL-STD-810G compliant

Processing highlights

  1. Preparation:
    • Prepare substrate according to DIN 18533
    • Apply primer if absorbent
  2. Application:
    • 2-layer system (minimum thickness 3 mm)
    • Optionally reinforce with glass mesh fabric
  3. Special feature:
    • Particularly economical consumption due to optimized formulation

Why 1K PS Classic?

  • Proven quality - Long-term proven formulation
  • Cost-efficient - Optimum area coverage
  • Flexible delivery forms - Viscotainer, 10L/30L hobbocks
  • German production - Consistent premium quality
  • White label option - Full branding support

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