LOCTITE 315 SY25ML

(Known as Loctite 315 )

Blue, self-shimming thermally conductive, 1-part, highly viscous, modified acrylic adhesive paste for bonding electrical components to heat sinks.

LOCTITE 315 is a blue, 1-part, self-shimming, thermally conductive, highly viscous, modified acrylic adhesive paste for bonding electrical components to heat sinks with an insulating gap. It provides excellent heat dissipation while the controlled strength permits field and service repair. It produces a consistent 5 - 6 mm gap between the component and heat sink.


Your benefits

  • High thermal conductivity
  • Self-shimming, produces a consistent 0.15 mm gap
  • Controlled strength for serviceability
  • Eliminates the need for mechanical fasteners
  • Ideal for use on heatsinks, thyristors, transistors, rectifiers, regulators etc.

Applications Shimming Adhesives
Cure Schedule Temperature (°C) (Step 1) 25
Cure Schedule Temperature (°F) (Step 1) 77
Cure Schedule Time (Step 1) 72 hr.
Cure Type Room Temperature Cure
Key Characteristics Conductivity: Thermally Conductive, Shimming: Self-Shimming
Number of Components 1 Part
Physical Form Paste
Shelf Life Time 9 mon.
Thermal Conductivity (W/mK) 0.81
Viscosity (Brookfield mPa.s (cP)) 600000
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77
Volume Resistivity (Ohm cm) 1.3 x 1012