LOCTITE 88318 SI 5145 Tempflex Sealant Adhesive Kit 40ml

LOCTITE
Order Code:

87-0406

Brand: LOCTITE MPN: 88318
Qty Unit Price (Ex VAT)
1+ £28.66
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Out of stockBack-order availability date - 28/03/2026


LOCTITE® SI 5145™ has been specifically formulated for bonding, sealing and coating electronic devices, especially for military, automotive and industrial electronic applications.

The non-slumping nature of SI 5145™ makes it ideal for reinforcing and strain-relieving delicate components. LOCTITE® SI 5145™ resists weathering, moisture and ozone, retaining its properties through severe environments. This product is typically used in applications up to 200°C.

LOCTITE® SI 5145™ is tested to the lot requirements of Military Specification Mil-A-46146B.


  • Typical properties (uncured)
  • Specific Gravity @ 25°C 1.14
  • Solids/non-volatile content ≥92%
  • Extrusion rate, g/min, pressure 0.62MPa, temperature 25°C, Semco Cartridge ≥40
  • Typical curing performance
  • Tack-free time, cured @ 25°C / 50±5% RH: ≤5 hours
Type Adhesive
Colour Clear
Package Size 40ml
Food ProcessingSafe No
Agency approvals / certificates / specifications MIL-A-46146B
Capacity 40g
Cure type Room temperature vulcanization (RTV) cure
Key characteristics Corrosion free, Mix: no mix required, Strength: high strength
Number of components 1 part
Specific gravity, @ 25.0 °C 1.14

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