​​​​MasterSeal HY 495 - Hybrid 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.

What are MasterSeal HY 495 recommended applications?

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

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

What are the benefits of MasterSeal HY 495?

• Single component – easy to use
• Primer free – faster and easier application
• Odorless – can be used internally
• Fungal growth resistant – hygienic
• UV and weather resistant – Long term durability
  

Download the MasterSeal HY 495 Technical Data Sheet

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