Henkel Adhesive Technologies

Henkel Adhesive Technologies

Light curing sealants

LOCTITE® SI 5039

Sealant paste with deep light cure and secondary moisture cure 

Semi-flowable, silicone sealant paste with deep light cure capability (UV/visible) and secondary moisture cure mechanism for shadow curing. Forms a high strength rubber for gasketing and sealing applications. 

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

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Information

LOCTITE® SI 5039 is a translucent, semi-flowable, silicone sealant paste, with the benefit of deep light cure capability – both ultraviolet and visible – combined with a secondary moisture cure mechanism for shadow curing. Expose it to sufficient UV light, visible light or atmospheric moisture, and this product will form a high strength rubber for gasketing and sealing applications. And you can rely on even knit lines for continuous beads. 

Applications:

Cured in Place (CIP) Sealing,Gasketing

Color:

Light Yellow,Translucent

Cure type:

Moisture Cure,UV Cure

Elongation, at break:

1.05 %

Number of components:

1 Part

Physical form:

Paste

Specific gravity, @ 25.0 °C:

1.05

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