Fixing Plastic Components

Plastic components are often held in place with adhesives to prevent their sliding out of place during further processing. Especially acrylic-based products adhere well to many plastics. They have a reinforcing and supporting effect to dissipate loads and reduce stresses. Acrylates have the added advantage of curing very quickly under UV light, thereby speeding up processing times to allow higher production volumes. Epoxy adhesives, which also cure quickly under UV light, are resistant to higher temperatures. Cyanacrylates are used for bonding UV-blocked or light impermeable substrates, as they are self-curing at room temperature.

The table below lists a selection of adhesives that are suitable for holding plastic components. Further products and custom solutions are available on request. To download the technical datasheets (TDS) please click on the adhesive name.

Adhesive Application Areas Viscosity [mPas] Base Curing * Substrates Special Properties
- 1-3 cyanoacrylate moisture, room temperature
  • Ideal for bonding PVC, ABS, PA (Polyamid), PC, EPDM
  • Capillary flow
- 1-3 cyanoacrylate moisture, room temperature
  • Ideal for bonding PVC, ABS, PC, PA
  • Capillary flow
- 70-100 cyanoacrylate moisture, room temperature
  • Ideal for bonding PVC, ABS, PC, PA
  • Capillary flow
  • Bonding hose unions,
  • bridging large gaps,
  • suitable for porous materials
shear thinning cyanoacrylate moisture, room temperature
  • Ideal for bonding PA, PC, ABS, PVC, EPDM
  • Biocompatible: certified to USP Class VI standards
- 4-12 (LVT, 25 °C, Sp. 2/60 rpm) cyanoacrylate moisture, room temperature
  • Ideal for bonding PMMA, PVC, ABS, PA (polyamid), PC (polycarbonate)
  • odorless
- 100,000-240,000 cyanoacrylate moisture, room temperature
  • Ideal for bonding polycarbonate (PC), PMMA, PVC, ABS, PA
  • Shear thinning
  • gel-like
- 25,000-40,000 (Rheometer, 25 °C, 10s^-1) epoxy thermal
  • Bonding PA (Polyamid), PI, FR4, PET
  • Bonding plastics in combination with various other plastics
  • Fast curing
  • red color
  • fixing components on PCBs
  • SMD applications
- 20,000-25,000 epoxy thermal
  • Bonding FR4, PA/Polyamid 
  • Bonding plastics in combination with various other plastics
  • transparent
  • high adhesion to metals
  • glob top encapsulation
  • plastic bonding
  • SMD assembly
25,000-50,000 ( Rheometer, 25 °C, 10s-1 ) epoxy thermal
  • FR4 bonding
  • Bonding plastics in combination with various other plastics
  • Black color
  • fast curing at low temperatures
  • impact resistant
  • Hose connections,
  • blood filters
85,000-130,000 (LVT, 25 °C, Sp. 4/3 rpm) acrylate UV
  • Bonding PC, ABS, SAN, hard-PVC
  • Shear thinning
  • Shape retaining
  • Certified according to USP Class VI
  • Resistant to sterilization
- 5,000-8,000 (LVT, 25 °C, Sp. 4/30 rpm) epoxy UV
  • Bonding thermoplastics
  • Bonding FR4 or ABS
  • suitable for bonding pretreated PET
  • Very high adhesion to most thermoplastics
  • low shrinkage
  • high temperature resistance
- 70-150 acrylate UV VIS
  • Bonding PC (Polycarbonate)
  • hard-PVC, PET, ABS, SAN
  • PMMA (Plexiglas®, acrylic glass)
  • Joining glass and plastics
  • Joining metals to plastics
  • Capillary flow
  • flexible and tear-proof adhesive
  • suitable for potting
  • dry surface
  • Bonding of flexible components;
  • Attaching components on PCBs
900-1,500 (LVT, 25°C, Sp. 3/30 rpm) acrylate UV VIS
  • Bonding PC /Makrolon, hard-PVC, PET, ABS, SAN, PMMA (Plexiglas®, acrylic glass)
  • Bonding glass, steel, stainless steel, aluminium, brass
  • Dry surface after curing,
  • biocompatible: certified to USP Class VI and ISO 10993-5 standards
  • Bonding of flexible components;
  • Attaching components on PCBs
4,000-8,000 acrylate UV VIS
  • bonding PC (Makrolon), hard-PVC, PET, ABS, SAN, PMMA (Plexiglas®, acrylic glass)
  • joining glass and plastics
  • joining metals to plastics
  • dry surface after curing
  • flexible and tear-proof
  • excellent adhesion to many plastics
- 7,000-9,000 acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), hard-PVC, PET, ABS, SAN, PC
  • Joining glass and plastics
  • Joining metals to plastics
  • Very high adhesion to many plastics
  • dry surface after curing
  • flexible and tear-proof
- 700-1,000 acrylate UV VIS secondary heat cure
  • Bonding PC, PMMA (Plexiglas®, acrylic glass), hard-PVC, PET, ABS, SAN
  • Joining glass and plastics
  • Joining metals to plastics
  • Very high adhesion to many plastics
  • dry surface after curing
  • flexible and tear-proof
  • suitable for potting
  • Sealing electrical assemblies,
  • breathing masks
250-500 acrylate UV VIS
  • Bonding ABS, PMMA (Plexiglas®, acrylic glass), hard-PVC, PET, SAN, PC
  • Joining glass and plastics
  • Joining metals to plastics
  • Joining plastics with various substrates
  • Flexible,
  • well suited for bonding plastics with low UV translucence and permeable to visible light,
  • biocompatible: certified to USP Class VI standards
  • encapsulation of electronic components
  • CIPG and liquid seals
  • plastic bonding
  • plastic film lamination
  • medical technology
  • potting material
5,000-10,000 (Rheometer, 25°C, 10s^-1) acrylate UV VIS
  • Bonding PET, PMMA (Plexiglas®, acrylic glass), PC, ABS, SAN, hard-PVC
  • Joining plastics and glass
  • Joining plastics and metals
  • Joining plastics to various substrates
  • High resistance to thermal stress and moisture
  • Flexible and stable
  • Low shrinkage, optically clear
  • Joining dissimilar subjects
  • Bonding catheters,
  • needle bonding
40-100 acrylate UV VIS
  • Bonding PC (Makrolon), hard-PVC, ABS, SAN
  • Dry surface,
  • very high adhesion to plastics,
  • biocompatible: certified to USP Class VI standards
  • plastics /glass bonding
  • suitable for elastic bonding of large surfaces
30-100 acrylate UV VIS
  • Bonding PC (polycarbonate)
  • PVC, PMMA,
  • ABS, glass and metals
  • High resistance to alcohols and moisture
  • non-yellowing
  • very high adhesion to plastics, glass and metals
  • suitable for bonding large areas
  • certified according to USP Class VI
  • Bonding plastic parts
40-70 acrylate UV VIS
  • Bonding plastics such as
  • PC, PVC, ABS
  • Bonding glass and metals
  • Flexible
  • high elongation at break
  • perfect solution for bonding large surfaces
  • very high adhesion to plastics
  • glass and metals
- 100-300 acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PVC
  • Very high shear strength and bond strength
  • excellent adhesion to plastics
  • capillary flow behavior
- 10-100 acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PVC
  • Specially formulated for bonding PMMA
  • high adhesion
  • capillary flow
- 1,500-2,500 acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PVC
  • Excellent adhesion to many plastics
  • high bond strength
  • excellent flow properties
  • Plastic bonding,
  • bonding containers
3,000-5,000 acrylate UV
  • Bonding hard-PVC, ABS, SAN, PUR, PC
  • Excellent adhesion to plastics, especially to PC and PMMA;
  • biocompatible: certified to USP Class VI standards
- 1,000-2,000 acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PVC, ABS
  • Flexible
  • high resistance to moisture
  • cures thick layers of adhesive
- 15,000-25,000 acrylate UV VIS secondary heat cure
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PET, ABS, SAN, FR4, PBT, hard-PVC
  • Bonding plastics and metals
  • Acrylate-Hybrid
  • low thermal expansion
  • low shrinkage
  • impact resistant
  • dry surface
  • grey color
  • Fixing components,
  • sensor encapsulation in automotive/aerospace industry,
  • bonding lenses,
  • bonding plastic parts and plastic housings
4,000-6,000 epoxy UV secondary heat cure
  • thermoplastics
  • PA
  • Perfect solution for bonding flexible circuit paths
  • resistant to reflow processes
  • grey color
  • Potting
  • Sealing
  • Protection of sensitive components
19,000-32,000 (Rheometer, 25°C, 10s^-1) acrylate UV VIS
  • Bonding PMMA (Plexiglas®, acrylic glass), PC, PET, ABS, SAN, FR4, PBT, hard-PVC
  • Bonding plastics and metals
  • Acrylate hybrid
  • superior strength
  • low thermal expansion
  • impact resistant
  • low shrinkage
  • resistant to soldering stress
  • excellent flow properties
- 20,000-30,000 (Rheometer, 25°C, 50s^-1) acrylate UV VIS -
  • Acrylate hybrid
  • superior strength
  • low thermal expansion
  • low shrinkage
  • impact resistant
  • resistant to soldering stress
  • paste-like
  • stable and high viscous
- 12,000-30,000 acrylate UV VIS
  • Bonding PC (Polycarbonate), PMMA
  • Bonding plastics to glass
  • Elastic
  • high peel strength
  • optically clear
  • very flexible
  • stable gel
  • Encapsulation of electronic components
1,000-1,500 acrylate UV VIS
  • Bonding PC (Polycarbonate), PMMA
  • Bonding plastics to glass
  • Elastic
  • high peel strength
  • optically clear
  • very flexible
  • suitable for potting
- 50-150 acrylate UV VIS
  • Bonding PC (Makrolon)
  • PMMA (Plexiglas®, acrylic glass)
  • Bonding plastics to glass
  • Transparent
  • elastic
  • high peel strength

*UV = 320 – 390 nm          VIS = 405 nm

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