LOCTITE® SI 5039
Features and Benefits
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.
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.
- Forms a high strength rubber
- Deep light cure capability, ultraviolet and visible
- Secondary moisture cure for shadow curing
- Even knit lines for continuous beads
Documents and Downloads
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Technical Information
| 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 |
LOCTITE® SI 5039
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.