

Give your sewing projects strong, durable structure with Vlieseline S530 Firm Fusible Interfacing. This dense, stable interfacing is ideal for medium to heavy‑weight fabrics and provides a crisp, supportive finish that holds its shape beautifully. Perfect for bag‑making, belts, hat brims, fabric boxes and structured garment areas, S530 offers reliable firmness without excessive bulk.
It fuses cleanly and evenly with a warm iron, creating a smooth, professional bond that enhances stability and durability. Whether you're constructing accessories or adding definition to tailored garments, S530 delivers long‑lasting support and a polished result.
Wash flat in temperatures up to 40°C on a gentle cycle or roll in a laundry bag. Dry cleanable. The width is 90cm / 36 inches.
The price is per 1/4 metre. Multiple purchases will be cut in one length.
Due to Royal Mail length packing restrictions, this interfacing will need to be folded for transport.
Our standard width fabric can be cut as a Fat Quarter, measuring 50cm x 1/2 the width of the bolt. Above is an example of how your fabric will be received, depending on the quantity ordered.
We also offer a sample service, where you can order 1 single fat quarter of any standard width fabric, to have at home and compare colours. When you are finished, you can send them back to us for a refund (feel free to contact us for more information on this service).
Our fabric can be cut as a Long Quarter, measuring a minimum of 25cm x width of bolt. We will supply the fabric as a continuous length (eg; if you bought 1.25m it will be sent as one piece of fabric).

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