SD-PU025 is a two-part urethane-based adhesive with thermal conductive performance. The material with low odor, low VOC, is suitable for bonding of various materials such as metals, plastics and rubber. SD-PU025 can be machine dispensed and also available in manual operation. After curing, it has strong adhesion, high toughness, excellent resistance to tearing, shearing and impact. It has excellent aging resistance and chemical resistance.

Features and Benefits

  • Thermal conductivity: 0.8 W/m·K
  • Polyurethane adhesive
  • Thermal conductivity
  • Two components
  • Good adhesion to substrates

Typical Properties

Color- Part A/B Yellow/Blue Visual
Color- Mixed Green Visual
Viscosity- A/B (mPas) 50000/ 55000 Brookfield 14# 100rpm
Density- Part A (g/cm3) 1.6 GB/T 13477.2-2002
Density- Part B (g/cm3) 1.7 GB/T 13477.2-2002
Mix Rate in volume 1:1 -
Self life@ 8-28℃ 6 months -
Tear Strength, Al-Al ≥ 9 MPa GB/T 7124-2008
Tensile Strength, Al-Al ≥ 9 MPa GB/T 7124-2008
Temperature Usage -40℃ to 80℃ -
Flame rate V0 GB/T 2408-2008
Pot life @25℃ 50 min -
Cure @ 25 ℃ 7 days -
Cure @ 80 ℃ 4 h -
Thermal Conductivity 0.8 W/m·K GB/T 10297-2015

Typical Applications

  • Structural bonding of materials
  • Low surface energy materials Bonding
  • Aluminum, steel and other materials bonding
  • Battery pack

Available Forms

  • Supplied in cartridge or barrel
Contact SEDO Now

Contact us to have your questions answered, to obtain free samples, arrange prototypes/small batch runs, and discuss customized solutions for your projects.