- Flexible finish for swimmers, flex parts – could be used as a wader repair
- Great for coating knots for strength
- Viscous formula, easier to work with
Usage tip:Apply in shade. Irradiate with intense UV light for FIVE SECONDS. Wait 15 seconds. Irradiate again for FIVE SECONDS. Wait. Do this a few cycles. Complete with 2 minutes continuous UV light. This technique will reduce heat & shrinkage. The FLEX formula requires more light than the THIN, MEDIUM or THICK. This technique will reduce heat & shrinkage.