MasterSeal HY 495 - Ultra-high performance, façade and structural sealant

What is MasterSeal HY 495?

MasterSeal HY 495 is a high-grade, hybrid Silane-terminated polyurethane compound one component moisture curing, low-modulus sealant and adhesive.

Where does MasterSeal HY 495 work?

MasterSeal HY 495 is a hybrid sealant specially developed for sealing of all types of external or internal facade joints.

  • Expansion joints,
  • Construction joints,
  • Joints in precast elements,
  • External wall and cladding joints,
  • Infill panel joints,
  • Curtain wall,
  • Window and door frame sealing
  • Bridge and balcony parapets,
  • Retaining walls,
  • Subways,
  • Reservoirs and water retaining structures

What benefits from MasterSeal HY 495?

  • Single Component – Easy to use
  • Primer free – Faster & Easier application
  • Odorless – Can be used internally
  • Fungal growth Resistant – Hygenic
  • UV & Weather Resistant – Long term durability