Tangent’s exclusive LEDcure products are included in our selection of uv cure adhesives for catheter assembly. LEDcure products from Tangent fully cure in fractions of a second under low intensity UV/visible or Visible light. They are ideal for use with LED light curing equipment. Adhesive surfaces cure dry and tack-free, including those which possess the greatest elongation and flexibility which are highly desirable for catheter assembly.
Manifold bonding and thermistor potting are ideal applications for Tangent’s catheter adhesives. Each individual adhesive is capable of bonding multiple substrates including polyethylene, polyamide, polycarbonate, polyimide, acrylic, and nickel titanium blends. High bond strength, extreme flexibility, and low shrinkage minimize problems associated with delamination and cracking after sterilization and aging. Other suitable applications for Tangent’s adhesives include the bonding of balloons, marker rings, and tip forming.
View the catheter/guidewire assembly adhesives listed below for a possible candidate for your application. Please contact Tangent to confirm your product selection and to secure additional application assistance, including samples and process recommendations. In the event that these standard products do not satisfactorily address your performance requirements, Tangent will investigate other solutions that include development of adhesive specifically tailored to the complexity of your application.
|Product Number||Suitable Applications||Viscosity cP mPa||Shore Durometer||24 Hour Water Absorbtion||LEDcure||Bondable Substrates||Comments/Features||Request|
|catheter assembly||8000-15,000||D75-85||< 1.0%||no||stainless steel, nitinol, PU, PC||UV/Visible cure, clear, hard|
|bonding plastics with multiple dissimilar materials||900–1500||D35-50||< 1.0%||yes||most plastics, ceramic, glass, stainless steel||UV/Visible cure, clear, tack-free surface, suitable for medical device assembly|
|bonding/laminating flexible materials and those with differing CTE values||250-500||A45-65||< 1.0%||yes||wide range of plastics, ceramic, glass,stainless steel||UV/Visible cure, extremely soft, highly flexible, tack-free surface, clear, suitable for medical device assembly|
|catheter assembly||4000-6000||D75-85||< 1.0%||yes||stainless steel, glass, some plastics||UV/Visible cure, secondary thermal cure, clear, hard, withstands autoclaving|
|bonding/potting rigid plastics||10-150||D80-90||< 1.0%||yes||PC, PVC, polyester, other rigid plastics||UV/Visible cure, secondary thermal cure, low intensity curable, wicking grade viscosity, withstands autoclaving, very hard, clear, suitable for medical device assembly|
|bonding PVC and polyethylene components||200-300||D70-79||< 4.0%||yes||PVC, PC, other plastics||UV/Visible cure, best for highly plasticized PVC, tack-free surface, suitable for medical device assembly|
|bonding rigid plastics||1300-2000||D80-90||< 1.0%||yes||PC, PVC, styrene, some metals||UV/Visible cure, low intensity curable, clear and very hard, highly resistant to yellowing and moisture|
|bonding rigid plastics||1300-2000||D80-90||< 1.0%||yes||PC, PVC, other plastics||UV/Visible cure, low intensity curable, tack-free surface, fluorescing, suitable for medical device assembly|
|bonding/laminating of flexible plastics||100-200||D40-50||< 2.0%||no||PE, Mylar, PVC, PC, polyester, other plastics, and stainless||UV cure, very flexible, clear, excellent for strain relief and lamination, high peel strength, UV/Visible cure version available, suitable for medical device assembly|
|bonding metals, plastics||3,000 - 5,000||80 - 90||< 0.5%||n/a||wide range of materials including metals (alumina, steel and stainless steel) and many plastics||two part, thermal curing epoxy adhesive|
*Note: viscosity variations are typically available, or can be formulated, for all listed products. Please inquire with Panacol-USA Applications Engineering for viscosity ranges not shown in the table.
Contact Panacol-USA for more info.