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Isoseal ARY

Isoseal ARY  Acrylic mastic sealant

Isoseal ARY  is a single component acrylic mastic designed  for pointing applications.When cures it become flexible which can accommodate thermal and moisture movements.It has an excellent adhesion to all kind of concrete surfaces .

  • Fast drying
  • Ready to use, single component
  • Can be painted ,Compatible with all Water based products
  • Odorless
  • Damp proofing of most substrates.
  • Vapor proof barrier coating for interior & exterior joints.


Technical Specification

Properties Data Value
Chemical Base Acrylic co-polymer
Color White/Grey
Density   1.6
Solid Content Approximately 80 % by weight
Shore A Hardness 20-30
Application Temp 4-48 deg C
Surface Dry (Hrs) 2 hours depending upon temperature and humidity
Complete dry 7 days 
Form  Paste



Surface Preparation

The substrate must be clean, dry and free of all contamination such as dirt, oil, grease, coatings etc which hinder an adhesion. The substrate must be sound and of sufficient strength. There should not be any standing water and should be a cured surface. 

Application Method 

  • Apply masking tape to both sides of the joints for getting a neat finish.
  • Mix the contents of the pail with a paddle mixer for a few minutes prior to the application .
  • Application should start from the botton to top of the joint 
  • It can be applied trowel or scraper

Health & Safety

  • Store away from sunlight, UV and other sources of light
  • Shelf life is 12 months if stored as per recommendation
  • Avoid contact with eyes and prolonged contact with skin.
  • For eyes flush immediately with water for 15 minutes and call a physician.
  • Protective clothing such as gloves and goggles should be worn when handling the product.
  • Keep containers tightly closed when not in use.

Conditions of Use and Disclaimer The information contained in this Material Data Sheet is given in good faith based upon our current knowledge and does not imply warranty, expressed or implied. The information is provided and the product is sold on the basis that the product is used for its intended purpose and is used in a proper workmanlike manner in accordance with the instructions of the Product Data Sheet in suitable and safe working conditions. Under no circumstances will the Company be liable for loss, consequential or otherwise, arising from the use of the product.