Summary:
DOWSIL (formerly Dow Corning) is a globally leading silicone sealant brand under Dow Inc. We supply DOWSIL 791, 795, and 995 construction-grade silicone sealants for curtain wall joints, structural glazing, and general weatherproofing.
DOWSIL — Global Leader in Silicone Sealants
DOWSIL (formerly Dow Corning), operated by Dow Inc., is one of the world's oldest and largest silicone product manufacturers. DOWSIL construction sealants are widely specified for curtain wall, facade, and window applications in Hong Kong — recognised as the industry standard.
Products We Supply
- DOWSIL 791 — Neutral-cure silicone weatherproofing sealant for facade joints, window frames, and general construction sealing. One of the most commonly used neutral sealants in Hong Kong.
- DOWSIL 795 — Structural glazing sealant for curtain wall structural bonding and sealing. High strength and elasticity.
- DOWSIL 995 — High-performance structural silicone sealant for hidden-frame curtain wall assembly and sealing.
Wah Hing supplies all three DOWSIL sealants. Most products typically in stock. Contact us via WhatsApp to order.
