Polyurethane Based One Component Liquid Waterproofing Material

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US $3-10 / Kilograms | 10000 Kilogram/Kilograms (Min. Order)
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Quick Details
Place of Origin:
Istanbul, Turkey
Brand Name:
Model Number:
Other Waterproofing Materials
10 Ton/Tons per Day
Packaging & Delivery
Packaging Details
Net 25 kg Metal pail
Lead Time :
3-4 DAYS


PU-B 1K is a polyurethane-based and bitumen modified, single component, ready to use liquid waterproofing material.

Fields of Application

  • On concrete, stone, fiber-cement sheets and metal surfaces
  • In eaves trough and canals
  • On terrace roofs
  • In cold storage depot
  • In swimming pools against water and moisture.

Features and Benefits

  • Easy to use, single component, elastic material, it does not flow on vertical surfaces.
  • Covers to capillary cracks.
  • Provides a seamless, waterproof and protective coat.
  • Has high adhesion performance. Shows excellent adhesion even though on aged coatings.
  • Highly resistant to aging, diluted acids, bases, salts, chemical substances, mildew, and weather conditions.
  • Stable to depolymerization. Can be applied on polyurethane foam.
  • Elastic properties prevent the cracks on the surfaces that it is applied.
  • Has a high solid substance ratio.
  • Resistant to plant roots.
  • 72 hours after application, surface will be ready to pedestrian traffic.

Technical Data




Solid Content


Water Impermeability

Water Vapor Permeability

Adhesion on Concrete

Tensile Strength

Shear Strength

Heat Resistance

Shore A Hardness

Elongation at Break

Application Temperature

Drying Time

HS Code

Bitumen modified polyurethane


1,4 g/cm3

86 %

5800 MPa.s

3 days at 5 ATM pressure

25,8 g/m2/gün

3,2 kp/cm2

9,19 Kgf/cm2

75,06 Kgf/cm2

+35°C ile +86°C


600 % (at 20°C)

+5°C to +35°C

5 days


Application Procedure

Preparation of Substrate

The surface should be dry, clean and free from all types of grease. The application surface should be dry, have not any wet areas. Otherwise the product results in foaming and swelling on wet parts. Maximum humidity must be 5%. Fresh concrete surfaces should be dried at least 15 days before application.

Application Method

The material should be mixed thoroughly and applied by a brush, roller or spray. Application should be done with at least two coats and thin layers. 12 hours waited is recommended between the layers. Final curing completed after 5 days.


At least 1,50 kg/m2 for two layers. Recommended at least 2 layers application.


25 kg metal pail

Shelf Life

8 months in original, unopened package.



Store in dry area between +5°C and +35°C. Protect from heat, freezing and direct sunlight.

Cleanup Information

Clean tools and equipment with industrial type solvents immediately after use. Dried material can only be removed mechanically.