The products listed here are only a selection of our core product offering. If you have a challenging or special application, please do not hesitate to bring it to us. Spunfab heat-sealing, adhesive webs are available in a wide range of polymer formulations, basis weights, and roll widths, and can be developed to meet special requirements, or to meet particular industry codes and specifications.
|Base Chemistry||Melting Range||Heat Resistance||Steam Activatable||Plasticizer Migration Resistance||Wash Resistance||Dry Cleaning||HF Weldable||Comments|
|CoPolyamide||82 - 195ºC||80 - 135ºC||40 - 95ºC||High chemical stability and oil resistance|
|CoPolyester||70 - 156ºC||80 - 155ºC||30 - 60ºC||Bonds a variety of substrates as well as PVC|
|Polyolefins||68 - 130ºC||65 - 110ºC||30ºC||Efficient, effective and versatile adhesive|
|Ternary||102 - 170ºC||110 - 160ºC||60ºC||Aggressive adhesive for special requirements|
|Polypropylene||142 - 170ºC||140 - 170ºC||30ºC||Economical, strong and light weight|
|Polyurethane||90 - 160ºC||70 - 150ºC||30 - 75ºC||Superior adhesion in demanding applications|
Spunfab Adhesive Webs are activated by one of three recommended sources of heat and pressure:
We will assist you in identifying the right heat and pressure sources for your particular application.
No clean up or special handling requirements, or use of personal protection equipment (PPE)
Pre-measured. High throughput with minimal downtime.
Spunfab’s thermal plastic, engineered adhesive webs are carefully designed to be used for multiple processes.
Substrates perform at desired effect with minimal impedance.
Allows filtered media to perform at intended specifications with minimal obstruction.
Retains a substrate’s comfort and drapability.
We do not produce adhesive webs that involve harmful solvents.
Can reduce adhesive weight up to 50%, minimizing loss into substrate as with powders or sprays.
Eliminates adhesive distribution control during lamination.
Ensures performance for each unique application.
When properly chosen, the adhesive web enhances the recyclability of the composite.
Can easily change adhesive chemistry by simply changing the adhesive web layer.