RTV-7500 Neutral Cure Silicone


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Sil-Flex RTV-7500 is a one-component, low modulus, neutral cure silicone sealant and adhesive created to bond a wide variety of building materials. When fully cured, this unique VOC-compliant 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, plus many other common material surfaces. This product is specifically formulated to offer all weather performance to meet today’s Green Building Standards.

Meets Specifications: ASTM C920 Type S, Grade NS, Class 50, TT-S-00230C, TT-S-01543A, MIL-A46106A, AAMA 808.3, 805.2, 803.3 (Type I), 802.3 (Type II); UL Recognized Component.

Features and Benefits

  • Non-bleeding/staining on quartzites and marbles
  • Multi-Surface
  • Excellent Adhesion
  • Non-Corrosive
  • Low Odor
  • 50% Movement Capability
  • Permanent Flexibility
  • Excellent Weatherability
  • Long Life
  • VOC Compliant
  • Non-Flammable
  • Waterproof


  • Sealing Openings & Exterior Surfaces
  • HVAC/R
  • Plumbing
  • Roofing
  • Kitchen & Bath
  • Furnace & Fireplace
  • Countertops
  • Sanitary Seals
  • Precast Concrete
  • Industrial Gaskets
  • Transportation Seals
  • Marine Cabins
  • Appliance Trim & Parts
  • Interior/Exterior
  • Above Grade

Colors: Clear, White, Black, Trans White, Black, Light Grey, Almond

Additional information

Weight 1 lbs
Dimensions 9 × 2 × 2 in


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Packaging Size General


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