Heat Transfer Vinyls

ThermoFlex® Sport is a durable, thick film designed to bridge the gaps in open-mesh athletic jerseys.  It is designed for pressing at relatively low (300° F - 320° F) temperature and short dwell time (8-10 seconds).

ThermoFlex Sport will NOT adhere to nylon.  This material cannot be layered.  This is a PVC product, which emits hazardous fumes when cut with a laser machine.  Product is 13" wide.

Be advised that dye migration has occurred with low energy dyes in polyester and poly-blend fabrics.


Thermoflex Stretch is a durable polyurethane based material that is highly flexible. It offers the same soft-hand matte finish as the Thermoflex® PLUS, but has the capacity for high stretch and rebound! Great for stretchy clothing! Product is 15" wide.

Stretch will NOT adhere to nylon and will not layer. Be advised that dye migration has occurred with low energy dyes in polyester and poly-blend fabrics.
ThermoFlex® Stretch 
ThermoFlex® Sport 
ThermoFlex Sport & ThermoFlex Stretch 
Price - 2.20/ft.
www.herwecks.com
Serving the San Antonio Art Community since 1948!
Price: 1-14 ft. - 3.33/ft.   15 ft.+ - 3.04/ft. (same color)