Isotex 520 Fire-Retardant Acrylic Sealant

ISOTEX 520 – Fire-Retardant Acrylic Adhesive for Ductwork & Thermal Insulation

ISOTEX 520 is a high-performance water-based pressure sensitive acrylic adhesive formulated from a special acrylic emulsion. It is specifically designed for application on metal air duct surfaces in HVAC systems and for bonding various types of thermal insulation materials, including:

  • Fiberglass insulation
  • Rockwool (Stone Wool)
  • Polystyrene foam
  • Other insulation substrates

With its non-flammable properties and low VOC emissions, ISOTEX 520 ensures both durability and safety in insulation installation projects.


Key Benefits

  • Non-flame spreading formulation
  • Safe and environmentally friendly (Low VOC)
  • Strong adhesion to metal duct surfaces
  • Suitable for HVAC insulation systems
  • Easy application and fast curing
  • Ideal for commercial and industrial projects

💰 Price

3000 THB/Pail(10kg)

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📞 Order Now

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Tel: +66 2-467-5103, +66 2-868-1525, +66 81-818-7431
Email: sales@unionconmat.co.th | union_conmat@yahoo.com