LOCTITE SI 5140

Harmonization Code : 3506.91.90.99 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg ; Adhesives based on polymers of headings 3901 to 3913 or on rubber; Other ; Other

LOCTITE SI 5140

Main features

  • Non corrosive
  • Room temperature vulcanization
  • Alkoxy Silicone

Product Description

LOCTITE® SI 5140 is used for potting, coating and sealing of various automotive, electronic, military and industrial components. This electronic grade silicone cures in room temperature and is tested to the lot requirements of Military Specification Mil-A-46146B.

LOCTITE® SI 5140 resists weathering, moisture, ozone and retains its properties through severe environments. This non corrosive product is typically used in applications up to 200 °C. This self levelling, uniform cavity fill alkoxy silicone enhances the load bearing and shock absorbing characteristics of the bond area.

Product Family

SI5140

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TDS, SDS & Technical Documents
  • SI 5140-EN
    English (Technical Data Sheet (TDS))
  • 135263_MSDS_UT_GB_EN
    English (Safety Data Sheet (SDS))

Technical Specifications

General Properties
Solids Solids
92 %
Specific Gravity Specific Gravity
1.05
Electrical Properties
Volume Resistivity Volume Resistivity
70000000000000000 Ohms⋅cm
Mechanical Properties
Elongation Elongation
150 %
Chemical Properties
Water Absorption Water Absorption
0.05 %

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