Cotton Bump Curtain Interlining – Heavyweight 410gsm (40M Roll)

This premium heavyweight cotton bump interlining is designed to add maximum fullness, insulation, and structure to high-quality curtains. With its dense 410gsm construction and natural cotton-rich composition, it delivers a luxurious, traditional finish ideal for professional curtain making.

Supplied as a full 40 metre roll (SF – straight fold), this interlining is perfect for workrooms, interior designers, and large-scale soft furnishing projects.

Product Details:
- Width: 54" (140cm)
- Weight: 410gsm
- Composition: Cotton rich (natural finish)
- Length: 40 metres
- Supplied as: Roll (SF – Straight Fold)

Key Features:
- Heavyweight construction for superior body and fullness
- Excellent thermal insulation properties
- Creates a luxurious, structured curtain drape
- Natural cotton-rich finish with a soft yet dense feel
- Ideal for traditional and premium curtain making

Important Information:
- This listing is for a 40 metre roll
- Supplied in straight fold (SF) format
- Designed to be used between face fabric and lining
- Natural fibres may show slight flecks or variation

Perfect For:
- Professional curtain making and workrooms
- High-end and traditional curtain projects
- Pencil pleat and pinch pleat curtains
- Thermal and blackout curtain systems
- Roman blinds and structured soft furnishings

Care Instructions:
- Dry clean recommended
- Do not machine wash
- Do not tumble dry
- Cool iron if required

Please note:
- Colours may vary slightly due to screen settings
- This is an interlining fabric and not intended for standalone use