Byk Pu 9101-1K
Polyurethane Based UV Resistant Waterproofing Coating

BYK PU 9101 – 1K is a single-component, UV resistant, polyurethane based liquid material. It is easy to apply. It is an economical waterproofing system that offers simple solutions. It adheres strongly to any type of surface, forming a highly elastic film. It contains pure elastomeric hydrophobic polyurethane resin which gives the material excellent chemical, mechanical and thermal resistance.
Places of Usage
• Plaster and cement panels,
• It can be used on tile with suitable primer,
• Bathrooms,
• Roofs,
• Lightweight roofs made of metal or fible cement,
• Asphalt membranes,
• As the main waterproofing membrane in the waterproofing systems of parking garages,
• On stadium stands.
Avantajları
• It has UV resistance.
• It has excellent mechanical properties.
• It shows effective resistance to chemicals.
• Contains no toxic substances after curing.
• Effective in water vapor transmission: Since the film breathes, there is no moisture accumulation under the layer.
• Its thermal resistance is excellent, the product never softens. Its maximum service temperature is 90 °C and maximum shock temperature is 200 °C.
• It is resistant to cold: The film retains its elasticity up to -40°C.
• Even if BYK PU 9101 – 1K is damaged in any way, the damaged part can be easily repaired in a short time.
• BYK PU TH 901 can be used according to the conditions, even if it doesn't require thinning.

Teknik Özellikleri
Specifications |
Values |
Standards |
Renk |
White, Gray | - |
Yoğunluk |
1,37-1,42 g/cm³ | ASTM D1475 / DIN 53217 / ISO 2811, @ 20oC |
Hardness |
65 Shore A | ASTM D2240 / DIN 53505 / ISO R868 |
Viscosity |
2500-3500 cP | ASTM D 2196-86 / EN ISO 3219 (+25°C) |
Water Vapor Permability |
0,8 gr/m² hours | ASTM E96 (Water Method) |
Concrete Adherance |
>2,5 (N/mm²) | ASTM D4541 |
Tensile Strength |
>5 (N/mm²) (+230C) | ASTM D412 / EN-ISO-527-3 |
Elongation Percentage |
>500% | ASTM D412 / EN-ISO-527-3 |
Kuruma Süresi |
6-8 hours | - |
Re-adding New Layer |
8-24 hours | - |
Chemical Curing |
7 gün | - |
Ouv Accelerated Weathering Test |
Passed | ASTM G53 |
NOTE: The technical specifications written above were written according to the test results performed under 23°C and 50% relative humidity conditions. The values may vary under different temperature and humidity conditions.
Uygulama Prosedürü
Apply at least two coats with a roller or brush. Wait 8-24 hours between coats. If you have exceeded the deadline (e.g. more than 4 days have passed) or if you are not sure about the adhesion between coats.
Surface Preparations
Surfaces on which application will be made should be solid. Surface compressive strength must be 25 N/mm² and at least 1.5 N/mm² for adhesion test. The surface should be cleaned of loose, dismantled or moving concrete particles, oil and paint residues, cement slurry residues and other factors that may affect adhesion performance. In addition, the application surfaces should be roughened and wiped with suitable tools and machines. Wiped surfaces should be completely cleaned from dust with industrial type machines. Dust remaining in the surface pores can affect product performance and cause holes in the coating.
Astarlama
For absorbing surfaces BYK PU PRIMER 9001-1K, BYK EP WB PRIMER 9006 - 2K and BYK PU PRIMER 9002 - 2K For hard and normal surfaces BYK EP TR PRIMER 9005 - 2K.
Uygulama
Apply at least two coats with a roller or brush. Wait 6-24 hours between coats.
Sarfiyat
1st layer: 0.75-0,9 kg/m2.
2nd layers: 0.75-0,9 kg/m2.
Minimum total consumption: 1.5-1,8 kg/m2.
Ambalaj
In 1 Kg, 5 Kg, 25 Kg special metal packages
Raf Ömrü
It can be stored in its original unopened buckets in dry conditions at temperatures between 5°C and 25°C for a minimum of 12 months. Containers of unmixed components must be kept hermetically sealed until the next use.
Depolama
Store in unopened original packaging in a cool and dry place protected from frost. For short-term storage, a maximum of 2 pallets should be placed on top of each other and should be shipped with first in first out. For long-term storage, pallets should not be stacked on top of each other.
Güvenlik Önlemleri
Flammable and combustible products should be kept away during application. No smoking. Take care to ensure continuous ventilation of the application area. Protective equipment such as goggles and gloves should be used during application. In case of eye contact, rinse thoroughly with plenty of water. Ask for Material Safety Data Sheet for detailed information. Keep out of the reach of children. The product must be used by professional users, taking into account the data in the technical information section.
Sorumluluk
The data contained in this white paper is based on our scientific and practical knowledge. DEMIRKOL TAAHHUT INSAAT SANAYI VE DIS TICARET LTD. STI. is only responsible for the quality of the product. DEMIRKOL TAAHHUT INSAAT SANAYI VE DIS TICARET LTD. STI. cannot be held responsible for the consequences of using the product outside the written recommendations on how and where to use the product and/or misuse. The user is responsible for the correct application of our product. Our company is only responsible for the quality of the product. This catalog supersedes the information contained in the previous catalog. Our company rezerves the right to make changes in all kinds of information and content details in this catalog. It is essential to check that the information in the catalog is up-to-date and valid. All rights reserved.
Zemin Teknik Grubu çimento esaslı, kendiliğinden yayılan, 3-10 mm kalınlığa kadar uygulanabilen, kaplama altı kullanıma hazır tesviye şapıdır.
