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

LOCTITE SI 5140

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Solids
92 %
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume. For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
1.05
Electrical Properties
Volume Resistivity
Volume resistivity, also called volume resistance, bulk resistance or bulk resistivity is a thickness dependent measurement of the resistivity of a material perpendicular to the plane of the surface.
70000000000000000 Ohms⋅cm
Mechanical Properties
Elongation
Elongation is the process of lengthening something. It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks. It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.
150 %
Chemical Properties
Water Absorption
0.05 %

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