AW421 is a powerful solvent-based cleaning solution for dissolving and removing mastics, adhesives and sealants.

Usage/purpose

AW421 will remove many common adhesives and sealants, particularly in the uncured state.The product may also be used for cleaning and to degrease other surfaces that are not sensitive to solvents such as metal, ceramics and glass.The product can also be used to dilute CT113 Contact Adhesive, in order to achieve a consistency suitable for use as a surface primer.

The product is not suitable for use on materials and surfaces which are sensitive or prone to solvent attack.

• Removes most adhesives & sealants
• Cleaner for tools & equipment
• Thinner for solvent-based adhesive
• Degreaser for substrates prior to bonding
  
  
  

Data Sheets

Technical Data Sheet
Safety Data Sheets




The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.