DOWSIL™ 789 Silicone Weather Proofing Sealant, 280ml

Product Highlights

Manufacturer: Dow

Product Specifications 👉🏻

• Manufacturer: Dow
• Product Type: Silicone Weatherproofing Sealant
• Grade: Architectural grade for professional applications
• Cure Type: One-part neutral cure system
• Quantity: 280ml per cartridge 
• Easy Storage: Compact cartridge format for convenient storage
• Curing Process: Quick cure at room temperature
• Final Form: Durable, flexible silicone rubber seal
• Packaging: 1 Nos single cartridge

Key Features & Benefits 👉🏻

• One-Part System: No mixing required, ready for direct application
• Neutral Cure: Non-corrosive formula safe for all substrates
• Easy Extrusion: Applies smoothly in any weather conditions
• Quick Curing: Rapid room temperature cure for efficient work
• Excellent UV Resistance: Long-term weathering durability without degradation
• Superior Adhesion: Bonds well to glass, aluminum, painted surfaces, masonry
• No Primer Needed: Direct adhesion in most cases without primer
• Flexible Seal: Accommodates thermal movement and expansion

Weather & Environmental Resistance 👉🏻

• Excellent UV Resistance: Withstands prolonged sunlight exposure
• Ozone Resistant: Protected against ozone degradation
• Rain Resistance: Waterproof seal against rainfall and moisture
• Snow Resistance: Handles snow and freeze-thaw cycles
• Sunlight Durability: Color and properties maintained under sun exposure
• Long-Term Weather Durability: Reliable protection for years

Ideal Applications 👉🏻

• Curtain Walls: Sealing between glass and metal framework
• Building Facades: Weatherproofing exterior facade joints and seams
• Window Installation: Sealing around window frames and glass
• Door Frames: Weatherproofing around door installations
• Exterior Joints: General weathersealing of building exterior joints
• Aluminum Systems: Sealing aluminum panels and frames
• Glass Bonding: Weather-resistant glass-to-metal sealing
• Masonry Sealing: Weatherproofing masonry joints and openings

Compatible Substrates 👉🏻

• Glass: All types including tempered and architectural glass
• Aluminum: Anodized and painted aluminum surfaces
• Painted Surfaces: Adhesion to various paint finishes
• Masonry: Brick, concrete, and stone surfaces
• Metal: Steel and other metal substrates
• Stainless Steel: Premium stainless steel bonding
• Ceramic: Tile and ceramic surfaces
• Most Rigid Substrates: Versatile adhesion capabilities

Why Choose DOWSIL™ 789? 👉🏻

• Premium Brand: Dow is a global leader in silicone sealants
• Architectural Grade: Professional-quality formulation
• One-Part Convenience: No mixing required for easy application
• Neutral Cure: Non-corrosive formula protects all materials
• Superior Weathering: Exceptional long-term durability
• Flexible Performance: Accommodates movement and thermal expansion
• No Primer Usually Needed: Direct application saves time and cost
• Weather Any Condition: Applies and cures in any weather

Application & Extrusion Features 👉🏻

• Easy Extrusion: Smooth, controlled application without difficulty
• Weather-Independent: Can apply in rain, cold, or hot conditions
• Quick Setup: Rapid room temperature cure minimizes wait time
• Workable Time: Sufficient time for tooling and adjustment
• Skinning Time: Quick surface cure for fast project progression

Durability & Maintenance 👉🏻

• Long-Term Weather Durability: Proven performance for many years
• Color Stability: Maintains color without fading or discoloration
• Self-Cleaning: Resists dirt and staining for cleaner appearance
• Low Maintenance: Minimal upkeep required over service life
• Mold/Mildew Resistant: Inhibits growth in damp environments
• Proven Reliability: Trusted by architects and builders worldwide

Returns & Exchange Policy

1. Return within 24 hours of delivery under the following conditions:
   • Damaged or defective product
   • Wrong or missing product
2. Product cannot be returned once used
3. Refer to Refund Policy for details