Home » Sil-Bond 4500 Silicone Sealant (2.8 fl oz.) - SILCO

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Sil-Bond 4500 Silicone Sealant (2.8 fl oz.) - SILCO

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Professional-grade one-component room temperature vulcanizing (RTV) acetoxy cure silicone sealant and adhesive chemically formulated for high-strength adhesion applications. Manufactured by SILCO in convenient 2.8-fluid ounce squeeze tubes, this unique VOC-compliant RTV 4500 formula offers UV stability and excellent adhesion to form waterproof and airtight bonds to metal, steel, tile, fiberglass, ceramic, glass, aluminum, painted surfaces, wood, plywood, marble, and many other common substrates when fully cured. Specifically formulated to offer all-weather performance while meeting today's Green Building Standards, making it ideal for demanding interior and exterior applications requiring superior bond strength, UV resistance, and long-lasting waterproof protection. Compact size is perfect for small repairs, touch-ups, and projects requiring precision application.

AVAILABLE IN 10.3 FL OZ. TUBE AND IN FOLLOWING COLORS BY SPECIAL ORDER

 Aluminum 

2.8-Fluid Ounce Squeeze Tube: Compact size ideal for small repairs, touch-ups, and precision applications

High-Strength Adhesion: Chemically formulated for superior bonding performance

One-Component RTV Formula: Ready to use—no mixing required, cures at room temperature

Acetoxy Cure System: Reliable curing mechanism for consistent performance

VOC Compliant: Unique formula meets volatile organic compound regulations

UV Stability: Resists degradation from sunlight exposure for long-lasting performance

Waterproof and Airtight Bonds: Creates complete moisture and air barrier when fully cured

Multi-Substrate Adhesion: Bonds to metal, steel, tile, fiberglass, ceramic, glass, aluminum, painted surfaces, wood, plywood, marble, and more

All-Weather Performance: Maintains flexibility and adhesion across temperature variations

Green Building Standards Compliant: Specifically formulated to meet modern environmental building requirements

Excellent Adhesion: Superior bonding strength for demanding applications

Portable Size: Easy to carry for on-the-go repairs and small projects

Small repairs and touch-up sealing

Precision bonding and sealing applications

Exterior sealing requiring UV resistance

Interior and exterior waterproof sealing

Metal and glass bonding and sealing

Small countertop and backsplash repairs

Ceramic and tile repair requiring strong adhesion

Painted surface sealing and bonding

Wood and plywood waterproof sealing

Aluminum and metal fabrication sealing

Emergency repairs and portable applications

Any small application requiring high-strength, UV-stable silicone adhesive

TECHNICAL DATA SHEET

SAFETY DATA SHEET - BLACK

SAFETY DATA SHEET - CLEAR

SAFETY DATA SHEET - WHITE

Container Size: 2.8 fluid ounces (squeeze tube)

Product Name: Sil-Bond (RTV 4500)

Type: One-component RTV (room temperature vulcanizing) silicone sealant and adhesive

Cure System: Acetoxy cure

Formulation: High-strength adhesion formula

VOC Compliance: VOC compliant

UV Resistance: UV stability for outdoor applications

Performance: Waterproof and airtight bonds when fully cured

Adhesion: Excellent adhesion to multiple substrates

Substrate Compatibility: Metal, steel, tile, fiberglass, ceramic, glass, aluminum, painted surfaces, wood, plywood, marble, plus many other common substrates

Application Area: Interior and exterior sealing applications

Weather Performance: All-weather performance

Green Standards: Meets today's Green Building Standards

Packaging: Compact squeeze tube for precision application

Manufacturer: SILCO

Product Type: High-strength silicone sealant / UV-stable RTV adhesive / VOC-compliant waterproof caulk

Application: Small repairs, high-strength bonding, UV-exposed sealing, interior/exterior waterproof applications, portable repair jobs