Home » Sil-Flex 7500 Silicone Sealant (2.8 fl oz.) - SILCO

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Sil-Flex 7500 Silicone Sealant (2.8 fl oz.) - SILCO

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Professional-grade one-component, low-modulus, neutral cure silicone sealant and adhesive created to bond a wide variety of building materials. Manufactured by SILCO in convenient 2.8-fluid ounce squeeze tubes, this unique VOC-compliant RTV 7500 formula offers UV stability and tenacious adhesion to PVC, concrete, glass, aluminum, painted surfaces, wood, plywood, stucco, building paper, window wrap, fiber cement, brick, stone, steel, ceramic, porcelain, masonry, and many other common material surfaces when fully cured. The low-modulus formulation provides enhanced flexibility for joints subject to movement, while the neutral cure system is non-corrosive and safe for sensitive substrates. Specifically formulated to offer all-weather performance while meeting today's Green Building Standards, making it ideal for construction sealing, window and door installation, and building envelope applications.

ALSO AVAILABLE IN 10.3 FL OZ. TUBE 

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

Low Modulus Formula: Enhanced flexibility accommodates joint movement and expansion/contraction

Neutral Cure System: Non-corrosive formula safe for sensitive substrates and building materials

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

VOC Compliant: Unique formula meets volatile organic compound regulations

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

Tenacious Adhesion: Superior bonding strength to wide variety of building materials

Extensive Substrate Compatibility: Bonds to PVC, concrete, glass, aluminum, painted surfaces, wood, plywood, stucco, building paper, window wrap, fiber cement, brick, stone, steel, ceramic, porcelain, masonry, and more

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

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

Portable Size: Easy to carry for on-the-go construction and repair applications

Window and door installation sealing

Building envelope and weatherproofing

Stucco and fiber cement siding sealing

PVC trim and window wrap installation

Brick and stone masonry sealing

Concrete and masonry joint sealing

Building paper and weather barrier sealing

Aluminum and metal flashing installation

Painted surface sealing without corrosion

Ceramic and porcelain fixture installation

Construction joints subject to movement

Any building material requiring flexible, non-corrosive silicone adhesive

TECHNICAL DATA SHEET

SAFETY DATA SHEET - WHITE

SAFETY DATA SHEET - BLACK

SAFETY DATA SHEET - CLEAR

Container Size: 2.8 fluid ounces (squeeze tube)

Product Name: Sil-Flex (RTV 7500)

Type: One-component, low-modulus silicone sealant and adhesive

Cure System: Neutral cure (non-corrosive)

Modulus: Low (enhanced flexibility for movement)

VOC Compliance: VOC compliant

UV Resistance: UV stability for outdoor applications

Adhesion: Tenacious adhesion to wide variety of building materials

Substrate Compatibility: PVC, concrete, glass, aluminum, painted surfaces, wood, plywood, stucco, building paper, window wrap, fiber cement, brick, stone, steel, ceramic, porcelain, masonry, plus many other common surfaces

Application Area: Building materials, construction sealing, interior and exterior 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: Low-modulus neutral cure silicone sealant / building material adhesive / VOC-compliant flexible sealant

Application: Window/door installation, building envelope sealing, construction joints, building materials bonding, weatherproofing