Eliminates the need for screws or rivets, allowing panels to maintain a clean and seamless architectural appearance.
TWEHA Cleaner+
Universal cleaner and degreaser for professional bonding applications
TWEHA Cleaner+ is a transparent, neutral universal cleaner and degreaser, specially selected for the preparation of surfaces before bonding, sealing or finishing.
Clean, dry and grease-free surfaces are essential for reliable adhesive bonding. TWEHA Cleaner+ efficiently removes grease, dirt and uncured adhesive residues and evaporates completely without leaving an oily film. It is therefore an essential component in the preparation of substrates used within TWEHA Bonding Systems.
TWEHA Cleaner+ can be used on a wide range of materials, including aluminum, wood, synthetic fibre and cement-based substrates. Unlike aggressive degreasers, it has no appreciable effect on the surface of façade panels when used in accordance with the TWEHA application instructions.
For adhesive bonding applications, the surface must be dry, clean and free from dust and grease. Apply TWEHA Cleaner+ to the bonding surface and wipe in one direction using a clean, lint-free cloth or paper tissue. Allow TWEHA Cleaner+ to evaporate completely for approximately 10 minutes before continuing with the next application step. The cleaned surface must be protected against renewed contamination.
Because substrates and surface finishes can vary, suitability should always be verified against the applicable TWEHA Technical Data Sheet, Instructions for Use and the current list of tested and approved substrates.

Designed for performance and efficiency
Engineered for reliable bonding


TWEHA Cleaner+ is particularly suitable for:
Particularly suitable for cleaning and degreasing surfaces before adhesive bonding, including the preparation of façade panels before applying TWEHA adhesives, aluminum supporting profiles, ferrous and non-ferrous metals, and fiber cement and other approved façade materials. It is equally suited to preparation before applying TWEHA PreFix X-tra, or TWEHA WoodProtect or TWEHA Blacken where specified. Beyond surface preparation, it removes grease, dirt and contamination, uncured adhesive residues, and adhesive residue from stickers and labels, and is suitable for cleaning tools and workshop equipment as well as finishing and cleaning freshly applied adhesive beads.
A complete bonding system
All TWEHA products are part of the Tweha Bonding System. Always refer to the Technical Data Sheets and approved substrate lists for correct system application.
Technical questions
Find quick answers to common technical questions about StoneMate.
Cleaner+ removes grease, dirt and contamination that could reduce adhesion between the substrate and the TWEHA adhesive.
Apply sufficient Cleaner+ and wipe the bonding area in one direction using clean paper or a clean lint-free cloth.
Cleaner+ must evaporate completely; under normal application conditions allow approximately 10 minutes before bonding.
No. Pre-moistened wipes may dry out or redistribute contamination and are therefore not recommended for structural bonding preparation.
As a guideline, approximately 20 m² with 500 ml or 200 m² with 5 litres can be treated, depending on the substrate.


More efficient, more economical
Compared to traditional mechanical fixation systems, TWEHA Bonding Systems can reduce installation costs by up to 40%.
Faster installation, fewer components, and no visible fixings result in both economic and aesthetic advantages.