Description
Experience the bonding speed of light with Loctite 5039 Nuva-Sil. This advanced silicone adhesive cures tack-free in seconds under UV or visible light, instantly sealing and bonding parts for high-speed assembly. Designed with a secondary moisture cure for shadowed areas, this semi-flowable translucent paste ensures a complete, waterproof seal even where light can’t reach, making it the ultimate choice for potting, lens bonding, and automotive electronics.
Semi-flowable, acetoxy silicone sealant paste with deep light cure capability (UV/visible) and secondary moisture cure mechanism for shadow curing.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.
Loctite Part Number 742348
- 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
Product Specifications
- Brand: Loctite
- Formula Number:5039
- Color: Clear
- Chemical Base: Acetoxy Silicone
- Full Cure Time:7 days
- Product Form: Paste
- Package Type: single-part Cartridge
- Package Size: 300 ml
- Shear Strength: 155 psi
- Tensile Strength: 145 psi
- Shore Hardness: 37 Shore A, Flexible
- Maximum Operating Temperature: +350 F
- Minimum Operating Temperature: -60 F
- Storage Condition: Store in a Dry Area
- Hazardous Shipping: NOT REGULATED
- Multi-Part Adhesive: One-Part
- Package Quantity: 300 ml per inner, 10 per case
- IDH Number: 742348
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