AT101 is a primer used to improve the adhesion of weathertight sealants to porous substrates.

Usage/purpose

AT101 improves the adhesion of weathertight sealants onto various porous substrates. It is recommended that in order to ensure satisfactory adhesion, a test area is checked prior to proceeding with the complete application. Depth of Joint (mm) / Coverage on Slightly Porous Substrates (m)/ Coverage on Highly Porous Substrates (m) 3-5 /700/ 250 6-10 / 350 / 130 12-15 / 190 / 70

Approximate volume used per 500 ml can

• Improved Adhesion
• Maximises performance longevity
• Works with most porous substrates
  
  
  
  

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.