LC 166 1

LC 166
UV Curable Adhesive

The Bostik LC range is made of patented UV acrylic adhesives and shows unmatched performance in term of mechanical resistance and flexibility. These adhesive are crystal clear and have been designed for bonding a wide range of dissimilar transparent substrates and metals for industrial applications. The outstanding properties of Bostik LC range allow structural bonding while keeping flexibility.

The Bostik LC range products has been developed to resist the most aggressive environments and high temperatures. It shows unprecedented results facing weathering and ageing.

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Key Features

  • Very fast curing 
  • Temperature resistance 
  • Excellent environmental resistance 
  • Crystal clear adhesive 
  • Elastic behaviour 

Range of Application

LC 166 is recommended for the followed substrates : aluminum, glass, PMMA, PS, ABS, PVC, PC

Surface Preparation

Use AEC T700 to remove grease, contamination or poorly adhering oxides from metal surfaces. Most plastics require a simple cleaning before bonding. Some may require sanding for better performances.

Packaging

The LC166 adhesive is available in 30mL, 50mL and 600mL black syringes, 20L pails or 200L drums.  

Product Characteristics

System
One component
Wavelength (nm)
380 - 420
Surface
Slightly tacky

Adhesive Properties

Physical Properties

Properties
LC166L
LC166M
LC166
Viscosity (mPa.s)
@23°C
100-200
10 000-
40 000
110 000-
200 000
Appearance
Clear;
Slightly yellow
Clear;
Slightly yellow
Clear;
Slightly yellow
Density
1,00 -1,08
1,00 -1,08
1,00 -1,08
Type
Liquid
Viscous
Non-sag

Curing Properties

Fixture time @23°C UVA intensity 60mW/cm²[s]
10
Full cure [hours]
24

Mechanical Properties

Lap Shear Strength [MPa]2 Thickness 250µm
2 - 4
Elongation at break3
250% - 350%
Tensile Strength at break [MPa]3
4 - 6
Tensile Modulus [MPa]3
3 - 6
Hardness [Shore D]
70 - 80
Refractive index
1,46 - 1,47

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