Pellon FF78F1 One-Sided Fusible Flex-Foam Stabilizer 20" x 10 yards

Pellon FF78F1 One-Sided Fusible Flex-Foam Stabilizer — 20" x 10 yards is actual foam in fusible form — the stabilizer that makes bags stand up empty, one iron press instead of basting.

Product Details

• Material: Flexible structural foam with fusible coating on one side — firmer and more dimensional than any fleece
• Format: 20" wide x 10 yards — bag-panel scale
• Application: Press (don't slide) with dry iron at medium, press cloth on, cool fully
• Sewing: Sharp or denim needle, 3.0–3.5mm stitch through the foam
• Care: Finished bags spot-clean or hand wash to preserve the foam structure

Frequently Asked Questions

Flex-Foam or fusible fleece — the bag-body fork?

Architecture versus padding: fleece gives soft quilted body — the bag slouches pleasantly; foam gives walls — the bag stands empty like retail product. Boutique-structured totes and box pouches are foam projects.

Flex-Foam or Soft and Stable?

The two bag foams, split on attachment: Flex-Foam fuses — fast, baste-free, position locked by the iron; Soft and Stable sews in — repositionable and heat-fabric safe. Same structural class; workflow preference decides.

The pressing technique that matters?

Press and lift, never glide — sliding an iron across foam compresses and drags it. Sectional pressing with a cloth keeps the foam at full loft under the bond.

Sewing through foam — how hard really?

Easy with the right setup — a denim needle and longer stitch walk through it; the longer stitch also avoids perforating the foam into a tear line at seams.

The quilted-bag combination?

SF101 on the cotton first, quilt the panel, then fuse Flex-Foam behind — the standard boutique-bag stack at Linda's, interfacing for stability and foam for architecture.