Description

Loctite SI 5039 Nuva-Sil Silicone Adhesive Sealant

Loctite SI 5039 Nuva-Sil Silicone Adhesive Sealant Overview

Loctite® SI 5039 is a light yellow, translucent, semi-flowable, acetoxy silicone sealant paste with the benefit of deep light cure capability, ultraviolet and visible, combined with a secondary moisture cure mechanism for shadow curing. Upon exposure to sufficient UV light, visible light, or atmospheric moisture, this product forms a high-strength rubber for gasketing and sealing applications.

Features and Benefits

• Forms a high strength rubber for gasketing and sealing applications
• Deep light cure capability, ultraviolet and visible
• Facilitates even knit lines promoting continuous beads
• Secondary moisture cure mechanism for shadow curing

Specifications

• 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
• Cure: Ultraviolet (UV) / visible light
• Secondary Cure: Moisture for shadowed areas
• Application: Cure-in-place gasketing, bonding, or sealing
• Unique Flow Characteristics: Facilitate even kit lines promoting continuous beads