BOSTIK H505 Seal’N’Bond

Clear Adhesive and Sealant

Bostik H505 SEAL’N’BOND CRYSTAL is a universal, one-component adhesive and sealant designed for general construction applications. This transparent and permanently flexible product is suitable for both indoor and outdoor use. It can be applied in areas with indirect food contact and for façade joints.

Features of H505:

• Transparent finish for discreet applications.
• Universal adhesive and sealant for various construction needs.
• High resistance to UV and weathering effects.
• Permanently flexible (± 20% movement capability).
• Neutral curing system with no unpleasant odor.
• High mechanical resistance.
• Non-staining (compliant with ASTM C1248).
• Easy to apply, finish, and smooth.
• Minimal shrinkage, preventing harmful stresses.
• Excellent adhesion to most construction materials without priming, including dry, damp, smooth, porous, absorbent, and non-absorbent surfaces, both vertically and horizontally.
• Non-corrosive when in contact with metals.
• Low water absorption.
• Free from tin, phthalates, solvents, silicone, and isocyanates.
• Low-emission (EMICODE EC1 Plus certified).
• Complies with BREEAM specifications for indoor air quality, ensuring low VOC emissions.
• Certified by ISEGA for food contact safety.

Applications:

• Sealing and bonding a wide range of construction and finishing materials.
• Fixing decorative and finishing elements such as trims, masking strips, windowsills, wall decorations, thresholds, skirting boards, wall panels, and moldings.
• Facade seals for cladding and curtain walls.
• Connection joints between windows/doors and walls (wood, metal, or PVC frames).
• Tile joints for ceramic, porcelain, terracotta, glass mosaics, and glass blocks.
• Drywall joint sealing.
• Suitable for façade joints as per EN 15651-1 (F-EXT-INT-CC 20LM).

Technical Data Sheet