- Density, g/cm³
- 1.50
- Drying Time, h
- ~24
- Packing
- A: 21 kg; total A+B: 24 kg
- Consumption, kg/m²
- 1.2-2
Technical Specifications
| Parameter | Value |
|---|---|
| Density, g/cm³ | 1.50 |
| Drying Time, h | ~24 |
| Packing | A: 21 kg; total A+B: 24 kg |
| Consumption, kg/m² | 1.2-2 |
| Mixing Ratio, % | A/B: 7/1 |
| Hardness, Shore D | 70-75 |
| Tensile Strength, N/mm² | 4 |
| Abrasion Resistance, mg | 120 |
Product Description
PUR K 25 is a two-component, medium-hard polyurethane adhesive.
It cures at room temperature.
Advantages
- Easily applied with a notched trowel
- Resistant to moisture and weather conditions
- Hardens quickly.
- Surfaces become suitable for pedestrian traffic in a short time
Application Areas
PUR K 25 is used for:
- Bonding latex-, polyurethane- and rubber-backed carpets
- Bonding rubber floor coverings to concrete, metal and asphalt, indoors and outdoors
- Bonding prefabricated lightweight walls made using polyurethane, wooden boards, cork and metallic foils
- Bonding sandwich panels made of ferrous and non-ferrous metals to wood
- Bonding tiles, and sound-insulating panels made of cork or SBR, on wet floors in buildings such as bathrooms and kitchens
Application
The surface must be dry and clean. It must be free of oil, wax, grease, water repellents, dust and loose, poorly adhering particles. The moisture content must not exceed 8%.
New concrete: The concrete must be at least 28 days old and there must be no curing compound on its surface.
Old concrete: There must be no easily detachable particles, sanding or dusting on the surface.
Metal: The surface must be clean.
Packaging & storage
Packaging
A: 21 kg; total A+B: 24 kg
Where it is used
Used together with
- PK 40 · Two-Component Polyurethane-Based Rubber Flooring Adhesive
Documents
Technical data sheet (TDS)
Review the recorded specifications, packaging and storage information.
View technical data sheet ↗Safety & lot documents
Request the current SDS and the certificate of analysis (CoA) for the lot you are evaluating.
SDS available on request.
Request Sample
Product Information
Two-Component Polyurethane-Based Rubber Adhesive Typical specifications: Density, g/cm³: 1.50; Drying Time, h: ~24; Packing: A: 21 kg; total A+B: 24 kg. KORKİMYA supplies PUR K 25 in A: 21 kg; total A+B: 24 kg.
PUR K 25 is a two-component, medium-hard polyurethane adhesive. It cures at room temperature.
Two-Component Polyurethane-Based Rubber Adhesive
- Category
- ADHESIVES AND MASTICS
Frequently asked questions
What is PUR K 25 used for?
PUR K 25 is used for: Bonding latex-, polyurethane- and rubber-backed carpets, Bonding rubber floor coverings to concrete, metal and asphalt, indoors and outdoors, Bonding prefabricated lightweight walls made using polyurethane, wooden boards, cork and metallic foils, Bonding sandwich panels made of ferrous and non-ferrous metals to wood, Bonding tiles, and sound-insulating panels made of cork or SBR, on wet floors in buildings such as bathrooms and kitchens.
What are the key specifications of PUR K 25?
The recorded supply specification for PUR K 25 includes Density, g/cm³: 1.50; Drying Time, h: ~24; Packing: A: 21 kg; total A+B: 24 kg; Consumption, kg/m²: 1.2-2; Mixing Ratio, %: A/B: 7/1. The full table is listed on this page.
How is PUR K 25 packaged and stored?
Packaging: A: 21 kg; total A+B: 24 kg.
Is PUR K 25 KKDİK registered, and which documents are available?
Yes. PUR K 25 supplied by KORKİMYA is KKDİK registered. The SDS and the certificate of analysis (CoA) for the lot you are evaluating are available on request through this page.
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Last updated: 10/11/2026
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