Loctite SI 5033 Nuva-Sil Silicone Light Cure Adhesive

SKU: LOCTITE-79340400887-CASE OF 10

Manufacturer Part #: 693988

UPC: 079340400887

Sale price$1,514.00

Product Highlights

Loctite SI 5033 Nuva-Sil Silicone Light Cure Adhesive Overview

Loctite® SI 5033 is a light yellow, translucent, fluorescent, thixotropic, non-sagging, acetoxy dual-cure silicone sealant paste with deep light cure capability, UV and visible, combined with a secondary moisture cure mechanism for shadow curing. Upon exposure to sufficient UV light, visible light or atmospheric moisture, it forms a high-strength rubber for gasketing and sealing applications. 

Features and Benefits

  • Thixotropic 
  • Dual light-cure
  • Fluorescent
  • Forms a high strength rubber for gasketing and sealing applications


  • Technology: Silicone
  • Chemical Type: Acetoxy dual-cure silicone
  • Appearance (uncured): Light yellow, translucent paste
  • Fluorescence: Positive under UV light
  • Components: One component - requires no mixing
  • Thixotropic: Reduced migration of liquid product after application to a substrate
  • Cure: Ultraviolet (UV) visible light
  • Secondary Cure: Moisture for shadowed areas
  • Application: Encapsulating, bonding, gasketing, or sealing

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