Spectracut isn't an inferior material. It is actually a material that is guaranteed to outlast the life of the garment, as most heat ransfer vinyls do. However, there are some differences between Thermoflex and Spectracut
- Here they are in short:
- Both materials are 15" wide.
- Both are sold in 5yd increments.
- Spectracut is less expensive.
- Standard Spectracut does not have a sticky backing, Thermoflex does.
- Spectracut, in my opinion, is easier to weed on larger designs and text.
- Thermoflex weeds better on detailed work.
- Standard Spectracut has a little more thickness on the shirt.
The Spectra EZ-Weed or Spectracut II would actually be closer to the likeness of Thermoflex. Very thin, soft to the hand materials with great opacity.