KEMPEROL 2K-PUR is a solvent-free, fleece-reinforced, liquid-applied waterproofing system utilizing polyurethane resin. The system is designed for a variety of applications, both indoors and outdoors, and is particularly suited for sensitive environments. Approximately 80% of the resins used in KEMPEROL 2K-PUR are derived from renewable plant sources, specifically castor oil. The product offers short-term heat resistance and is compatible with use under mastic asphalt.
System Overview
KEMPEROL 2K-PUR is characterized by its solvent-free and odorless formulation. This attribute makes it suitable for use in areas where odor sensitivity is a concern, such as nurseries, schools, hospitals, and retirement homes. The system is applicable to roof decks, roof gardens, plazas, balconies, terraces, and interior spaces including bathrooms, catering kitchens, and plant rooms. It is also appropriate for parking deck protection. The system is described as radon-proof and meeting the requirements of the Radiation Protection Act.
Application Areas
The documentation highlights the versatility of KEMPEROL 2K-PUR, specifying both indoor and outdoor application possibilities. Specific areas of use include:
- Roofs
- Balconies
- Terraces
- Bathrooms
- Kitchens
- Utility rooms
- Nurseries
- Schools
- Hospitals
- Parking decks
- Connections
- Structural details
- Surfaces under mastic asphalt
The system is designed for application to both surfaces and for detailing around connections and structural elements.
Product Properties
The provided documentation details several key properties of KEMPEROL 2K-PUR. At a temperature of +23°C and a relative humidity of no more than 50%, the workability time is 30 minutes. The following table summarizes additional membrane properties:
| PROPERTY | VALUE |
|---|---|
| Color | yellow-gray |
| Physical State | cures to solid |
| Thickness (165 fleece) | 80 mils |
| VOC Content | 6 g/l |
| Peak Load | > 70 lbf/in |
| Elongation | Min 30 % |
| Tearing Strength | 90 lbf |
| Puncture Resistance | 56 lbs |
The VOC content is specified as 6 g/l. The system demonstrates significant tensile strength, with a peak load exceeding 70 lbf/in, a minimum elongation of 30%, and a tearing strength of 90 lbf. Puncture resistance is measured at 56 lbs.
Sustainability Aspects
A notable feature of KEMPEROL 2K-PUR is its sustainability profile. The documentation states that approximately 80% of the polyalcohols (resins) utilized in the product are obtained from renewable raw materials. Specifically, castor oil serves as the source for a substantial portion of the resin content. The system is also described as root and rot resistant, having undergone FLL testing to verify this characteristic.
Benefits of Use
The documentation outlines several benefits associated with the use of KEMPEROL 2K-PUR:
- Solvent-free and odorless formulation.
- Suitability for sensitive application areas.
- Short-term heat resistance.
- Compatibility for use under mastic asphalt.
- Radon-proof properties.
- Compliance with the requirements of the Radiation Protection Act.
These characteristics contribute to the system’s applicability in a wide range of projects, particularly those requiring a high degree of environmental responsibility or safety.
Processing Information
The documentation references a KEMPEROL 2K-PUR processing video intended to demonstrate the simplicity of handling the product. The video is presented as a resource for users to familiarize themselves with the application process.
Accessory Availability
KEMPEROL offers a range of supplementary materials and accessories designed to support successful project completion. The documentation indicates that these accessories are available to complement the KEMPEROL 2K-PUR system.
Quantity Calculation
A quantity calculator is available to assist users in determining the precise amount of material required for a given project. The calculator allows users to select a product or system structure and input the surface area to calculate the necessary quantity.
Conclusion
KEMPEROL 2K-PUR is a solvent-free polyurethane waterproofing system offering versatility and sustainability. Its odor-free formulation and renewable resin content make it suitable for sensitive environments and environmentally conscious projects. The system’s properties, including its heat resistance, radon-proof characteristics, and compliance with radiation protection regulations, further enhance its applicability across a broad spectrum of indoor and outdoor applications. The availability of processing videos and quantity calculators supports ease of use and accurate material estimation.
Sources
The provided source material is insufficient to produce a 2000-word article. Below is a factual summary based on available data.