UV and Dual-curing Adhesives

UV-curing adhesives from Polytec PT are based on epoxy, acrylate and/or hybrid systems. These cure on exposure within a very short time and show excellent adhesion to glass, metals and most plastics.

The fluorescent properties of some adhesives also allow for cost-effective process control (optical inspection) of the bonding assemblies under UVA. The UV adhesives in the Polytec portfolio also differ, among other things, in their curing systems. Depending on the adhesive, curing is radical, cationic or dual.

Curing mechanism

Pure UV-curing

Dual-curing

Chemical base

Acrylate & hybrids

Epoxy

Acrylate & hybrids

Epoxy

High-strength

UV 2101

UV 2237

UV 2137 DC

UV 2249 DC

 

UV 2108

 

UV 2157 DC

UV 2214 DC

 

UV 2133

 

UV 2322 DC

 

 

UV 2192

 

UV 2341 DC

 

 

UV 2195

 

 

 

 

UV 2144

 

 

 

Flexible

UV 2181 ME

 

 

UV 2257 DC

 

UV 2121

 

 

 

 

UV 2123

 

 

 

Biocompatible

UV 2108

 

 

 

 

UV 2181 ME

 

 

 

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Polytec UV 2101

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: low viscosity
  • Features: good resistance to: impact, vibration, yellowing, humidity

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Polytec UV 2108

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40 °C ... 80 °C
  • Consistency: low viscosity
  • Features: good adhesion to most thermoplastics, good impact and moisture resistance, rapid curing, capillary properties

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Polytec UV 2121

  • Number of Components: 1
  • Typical Cure Schedule: UV
  • Consistency: medium viscosity
  • Features: highly flexible, elastic, low shringage, fast curing, excellent adhesion to most thermoplastics

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Polytec UV 2133

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40°C ... 150°C
  • Consistency: smoothy paste
  • Features: good resistance to: impact, vibration, thermal shock, moisture, low water absorption, low CTE

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Polytec UV 2137 DC

  • Number of Components: 1
  • Typical Cure Schedule: UV / thermal
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: low viscosity
  • Features: high strength, excellent heat resistance, resistance for wire bonding/reflow operations, autoclavable, dual-curing, rapid curing, excellent chemical resistance

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Polytec UV 2144

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40 °C ... 150 °C
  • Consistency: high viscosity
  • Features: high Tg, high temperature resistance, high-strength performance, good chemical resistant, vibration resistant, high-impact resistant, fast curing

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Polytec UV 2157 DC

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS + thermal
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: low viscosity
  • Features: non-yellowing, moisture resistant, high-strength performance, t-shock and vibration resistant, fast curing, shadowed areas curing, thermal curing starting @ 85 °C

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Polytec UV 2181 ME

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40 °C ... 80 °C
  • Consistency: medium viscosity
  • Features: biocompatible, rapid curing, thermal shock resistant, high shear strength, flexible

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Polytec UV 2195

  • Number of Components: 1
  • Typical Cure Schedule: UV / VIS
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: medium viscosity
  • Features: universal product for glass, metal and plastic bonds, surface-dry, refractive index 1.50

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Polytec UV 2237

  • Number of Components: 1
  • Typical Cure Schedule: UV
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: low viscosity
  • Features: fast curing, moisture resistant, T-shock resistant, low outgassing

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Polytec UV 2249 DC

  • Number of Components: 1
  • Typical Cure Schedule: UV / thermal
  • Operating Temperature: -40 °C ... 150 °C
  • Consistency: liquid / gelatinous
  • Features: thixotropic gel-like, surface-dry, low outgassing, thermal post-curing possible

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Polytec UV 2257 DC

  • Number of Components: 1
  • Typical Cure Schedule: UV / thermal
  • Operating Temperature: -40 °C ... 120 °C
  • Consistency: low viscosity
  • Features: flexible, surface-dry, very good adhesion to Plastics, themal post-curing from 120 °C

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Polytec UV 2341 DC

  • Number of Components: 1
  • Typical Cure Schedule: UV / moisture curing
  • Operating Temperature: -40 °C ... 150 °C
  • Consistency: low viscosity
  • Features: real shadow curing, dual curing, rapid curing, moisture resistant, weather-proof, impact-modified

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Your Contact

Polytec PT International
Creating Solutions Through Polymers

Tel. +49 (0) 7243 604-4000
info@polytec-pt.de

Product Brochure [PDF]

Video: Polytec UV 2112