Description

LOCTITE 3491 is a clear, low yellowing, light-cured, universal, acrylic-based instant adhesive, suited to plastics and well suited to ceramics, glass and metals. It has a high, on-demand, curing speed. Depth of cure is 4 mm. Tack free time 15 secs. Fixturing time is 12 secs. Shore hardness: D 75. Medium viscosity 1,100 mPa·s.

  • High-speed cure on demand
  • Medium viscosity
  • 1-part system
  • High transparency and low yellowing
  • Tack free time 15 secs.
  • Fixturing time 12 secs.
  • Well suited to plastics, glass and metals
  • Suitable for ceramics


Item number 3491
Color Clear
Wavelength UV
Material Glass ♦♦
Plastics
Metals ♦♦
Ceramics
Viscosity
mPa.s (cP)
750 ~ 1,500
Fixture Time (sec.)
Cure depth (mm)
<15 sec. / <1 sec.
6.0mm
Tensile Shear,
Strength (psi)
Steel vs. Glass
1,450
Elongation (%) 27
Hardness D75
Temp. Range (℃) -55℃ ~ 150℃


LOCTITE 3491 Technical Data Sheet

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