24x72" High Density Foam1-6"Thick Seat Upholstery Foam Cushion Replacement Sheet

High Density Upholstery Foam Cushion Sheet 24" x 72" (1"–6" Thick) – White – DIY Seat Cushion Replacement

PRODUCT HIGHLIGHTS

Premium high‑density polyurethane foam – offers excellent support, resilience, and long‑lasting durability.

Versatile uses – ideal for sofa cushion replacements, chair pads, headboard upholstery, automotive interiors, boat seating, DIY crafts, soundproofing, and more.

Easy to cut – simply shape it with a utility knife or electric carving knife to fit any custom size or shape.

Clean white color – looks neat and works well with all types of fabrics and décor.

PRODUCT SPECIFICATIONS

Material: High‑density polyurethane foam

Color: White

Size: 24 inches wide by 72 inches long

Thickness: Available from 1 inch up to 6 inches – please select your desired thickness from the drop‑down menu when ordering

Density: High‑density grade, approximately 1.8 – 2.5 lb/ft³

Firmness: Firm and supportive – resists sagging and deformation even with heavy daily use

DETAILED DESCRIPTION

This high‑quality foam board is the perfect choice for your home improvement and DIY projects. Whether you are reupholstering an old sofa, making a comfortable seat pad for your favorite chair, or building a custom padded headboard, this foam delivers reliable performance.

Our high‑density formulation gives it superior weight‑bearing capacity and shape retention compared to standard foams. That means you get lasting comfort and support – the foam will not easily flatten or lose its shape over time. With thickness options ranging from 1 to 6 inches, you can choose the right level of cushioning for your project: thinner sheets work well for backrests and crafts, while thicker ones provide ample padding for seating applications.

The large 24 x 72 inch footprint gives you plenty of material to handle most medium‑sized furniture renovations or bigger craft undertakings. Cutting is straightforward – a sharp long‑blade utility knife or an electric carving knife makes clean, precise cuts, so even beginners can achieve professional results.

COMMON USES

Furniture renewal – sofa cushions, chair seats, backrest pads, upholstered headboards

Automotive and marine – car seats, boat cushions, RV mattress upgrades

Craft and model making – prop building, sculpting, photography props

Home improvement – acoustic panels, vibration dampening, pet beds

NOTES AND TIPS

Measure your required dimensions carefully before cutting. It is a good practice to make a paper template first, then transfer the shape onto the foam for an accurate fit.

New foam may have a slight polyurethane odor – this is normal and harmless. Leave it in a well‑ventilated area for a couple of days and the smell will dissipate.

Because foam is a flexible material, allow a minor tolerance of ±0.5 inch on the actual size – this is within industry standards.

SHIPPING AND RETURNS

Fast dispatch – we ship within 1‑2 business days after payment confirmation.

Packaging – the foam sheet is carefully wrapped to protect it during transit.

Return policy – customer satisfaction is our priority. If you encounter any quality issues, please contact us and we will work quickly to resolve the matter.