Budnick Converting ®
Saint-Gobain
K40.188
Korelr Polyurethane Foam
K40.188 is a 188 mil, polyurethane foam use in cellular phones and electrical enclosures. The Korel K40 series is a medium deflection urethane foam with minimal compression set. The series also offers low out gassing and exceeds fogging requirements.
Converting Services
- Precision Cutting
- Die Cutting
- Slitting
- Printing
- Laminating and Coating
- Spooling and Finishing
- Consulting & Process Audit
- Prototyping
- Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
| Backing/Carrier | PU - Polyurethane |
|---|---|
| Adhesive | Acrylic |
| Thickness | 188 Mils |
| Tensile | 198.00 lbs/in |
|---|---|
| Elongation | 380.00% |
| Adhesive Activation | Pressure |
| Adhesion (unwind) |
| Min. Application Temp | 40° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 250° F |
| Max Long-Term Temp | 158° F |
Product Features
- Excellent compression set-resistance@73°F=<2%
- Compression set-resistance@158°F=<7%
- Hardness (shore 0)=53
- Tear strength= 26pli
- Available cast on to polyester film for stability and low deformation
- Modulus=85psi
- Thermal conductvity=0.6BTU-in/hr-sq ft°F
- Fogging=pass
- Outgassing TML=1.18%
- Outgassing CVCM=0.25%
- Density=20 #/ft cubed
- Resistant to moisture and most chemicals
- Conformable and flexible even in extreme environmental conditions
- Easy to achieve intricate die-cut parts
- Aggressive acrylic adhesive facilitates assembly
- Highly resilient (will not collapse)
Adhesive Tape Applications
- Dissipates stresses
- Cellular telephones
- Electrical enclosures
- Electronic Gasketing
- Vibration damping
- Cushioning
- Acoustical control
- Bumpers
- Instrument panels
- Spacers
Adhesive Tape Colors
- Black
Data provided by Budnick Converting, Inc.
The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.