Why we specify it
ePTFE thread that won’t degrade in sunlight, salt or chemicals. The seam lasts as long as the fabric—ideal when you never want to restitch.
Best for
- Premium covers
- High-UV exposure jobs
- “Fit and forget” projects
Why we use it
- Immune to UV rot and hydrolysis
- Doesn’t absorb water; no mildew
- Remains strong and flexible in heat/cold
Trade-offs
- Higher material cost vs. UV polyester
- Requires correct machine setup/tension
Care tips
- No special care—just care for the fabric