How to Use Fray Check Liquid Seam Sealant: Stop Fraying and Secure Thread Ends

Fraying can quietly undo a lot of good work. A raw edge can start shedding threads in the wash, a buttonhole can unravel, and loose thread ends can work free just when a project should be finished. Fray Check Liquid Seam Sealant by Dritz is a simple solution: it prevents fabric from fraying and secures thread ends, so your edges and stitches stay put.

The bottle holds 3/4 fl. oz., and a little goes a long way. Because the sealant is applied only where it is needed — along a cut edge, around a buttonhole, or on a thread end — one bottle can serve through many projects in a quilting and sewing room.

Why Quilters and Sewists Use Fray Check

Not every raw edge gets neatly enclosed in a seam or binding. Appliqué shapes, cutwork, ribbon ends, and the exposed edges inside some projects are all vulnerable to fraying, especially on loosely woven fabrics. A liquid seam sealant treats the edge itself, holding the fibers together without adding bulk or changing how the rest of the fabric drapes.

It is just as useful for thread. A tiny touch on a knot or trimmed thread end helps secure it on hand stitching, decorative work, and repairs where a loose end would show. And because the sealant is washable and dry cleanable once applied, treated projects can be laundered normally.

How to Use Fray Check, Step by Step

  1. Start with a test. Apply a small amount to a scrap of the same fabric or a hidden spot, let it dry, and check how it looks and feels.
  2. Prepare the edge. Trim the edge cleanly first — sealant locks it in its current shape, so remove stray threads before you apply it.
  3. Protect your work surface. Lay the fabric on scrap paper or cardboard, since the liquid can soak through thin fabric.
  4. Apply a thin line. Run a small amount along the cut edge, or dab a drop onto a thread end or knot. Thin and even is better than heavy.
  5. Let it dry completely. Set the piece aside undisturbed until fully dry before handling or sewing through the treated area.
  6. Repeat if needed. On loosely woven edges, a second thin application after the first dries gives extra security.

Practical Tips

Use Fray Check where fraying would be most costly: raw appliqué edges before stitching, buttonholes before they are cut open, cut ends of ribbon and trim, and seam allowances in garments washed often. A pinpoint drop on a knot at the end of hand quilting also helps keep ends from slipping free.

Remember that sealant slightly firms the spot it touches, so keep it confined to edges and ends rather than spreading it across broad areas of fabric. Keep the applicator tip clean so each line comes out smooth and controlled instead of blobby.

Care and Storage

Treated items can be washed or dry cleaned as usual. For the bottle, wipe the tip clean, close it tightly after every use so the liquid does not dry out in the nozzle, and store it upright in your notions drawer, out of reach of children.

Project Ideas

Keep Fray Check handy for raw-edge appliqué quilts, fabric ornaments or coasters with exposed edges, hems on loosely woven fabrics, garment seam repairs, and ribbon ends on a gift quilt or tote bag. It is also a quiet hero for buttonholes and for securing the final knot on hand-sewn binding.

Small, inexpensive, and easy to use, a bottle of liquid seam sealant earns its place in any sewing kit — it protects the edges and stitches that hold every project together.

Shop the Fray Check Liquid Seam Sealant by Dritz at Linda's Electric Quilters.