LOCTITE® SI 5130

Features and Benefits

Thixotropic, room temperature-cure, acetoxy silicone paste designed for superior bonding and sealing properties to most surfaces (except concrete).
LOCTITE® SI 5130 (known as SUPERFLEX WHITE RTV SILICONE) is a white, thixotropic, room temperature-cure, acetoxy silicone paste designed for superior bonding and sealing properties to most surfaces (not recommended for concrete). It resists aging, weathering and thermal cycling without hardening, shrinking or cracking. It is formulated to withstand extreme temperature cycling, UV light and ozone.
  • Thixotropic
  • Designed for superior bonding and sealing properties to most surfaces
  • Resists aging, weathering and thermal cycling without hardening, shrinking or cracking
  • Withstands extreme temperature cycling, UV light and ozone
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Technical Information

Color White
Cure type Room temperature vulcanization (RTV) cure
Key characteristics Temperature resistant, Thixotropic, UV / weather resistance: high UV / weather resistance
Number of components 1 part
Physical form Paste
Specific gravity, @ 25.0 °C 1.01