€9.99
Available immediately, delivery time: 1-3 working days
OTTOCOLL ® KlarKarl – The crystal-clear all-rounder for invisible bonds
When aesthetics meet maximum bonding strength, OTTOCOLL ® KlarKarl is in its element. This crystal-clear 1K hybrid polymer adhesive is the perfect solution for all bonding applications where the joint must remain invisible. Whether in the design of glass display cases, modern shopfitting or delicate interior work – KlarKarl stays in the background whilst still ensuring maximum stability.
Crystal-clear appearance without yellowing
Conventional transparent adhesives often tend to become yellowish or cloudy when exposed to UV light. Not so with OTTOCOLL ® KlarKarl. Thanks to its special formulation, it offers excellent UV resistance and ageing resistance. The bonded joint remains permanently transparent, allowing the design of your workpieces to come into its own.
Extremely versatile on almost all substrates
KlarKarl is a true all-rounder. It adheres to a wide range of materials, often even without pre-treatment with primers. The adhesive is also isocyanate-free and solvent-free, making it particularly pleasant to work with and environmentally friendly. As it cures elastically, it is ideal for compensating for thermal stresses between different materials (e.g. glass and aluminium).
Versatile areas of application
- Glass & display cabinet construction : Invisible bonding of glass elements and fittings.
- Shopfitting and exhibition stand construction : Elegant joints between aluminium, stainless steel and transparent plastics.
- Interior finishing : Fixing of mouldings, panels or mirrors (please observe technical instructions for mirror bonding).
- Material combinations : Perfect for wood, stone, concrete, ceramics and many metals.
The advantages of OTTOCOLL ® KlarKarl at a glance :
- Crystal-clear curing : For visually demanding, invisible bonds.
- Strong initial adhesion : Reduces the need for mechanical fixings.
- Skin formation time : Rapid surface drying for quick continuation of work.
- Tested quality : Awarded the EMICODE ® EC 1 Plus (very low emissions).
- Weather-resistant : Suitable for indoor and outdoor applications.
Tips for optimal application
For the best transparency, the adhesive should be applied in thin layers or dots. Ensure that the surfaces are clean and free of grease. As KlarKarl is a moisture-curing system, slight humidity accelerates the setting process. For large-area bonding of non-absorbent materials, application in dots or beads is essential to allow access of atmospheric moisture.
Pro tip: Use OTTO Cleanprimer to clean the surfaces beforehand to further maximise adhesion on critical substrates.
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KlarKarl by OTTO-CHEMIE in action:
OTTO-CHEMIE – High-quality sealants and adhesives for professional applications
OTTO-CHEMIE is one of the leading manufacturers of premium sealants and adhesives for construction and industry. The company stands for the highest quality standards, innovative product developments and long-lasting solutions that perform reliably even under extreme conditions.
Find out more üabout OTTO-CHEMIE and discover all products on our OTTO-CHEMIE brand page in the shop.
Manufacturer details in accordance with GPSR:
Hermann Otto GmbH
Krankenhausstr. 14
83413 Fridolfing, Germany
E-mail: [email protected]