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Fosshape Thermoplastic

SKU CA-04191

From $70.00 per metre

Fosshape ® 300 Thermoplastic is a unique molding material capable of being formed into lightweight creations, including masks, costumes, millinery, castings & hand molded sculptural pieces.

Get an extra 10% off
Cut-to-length products when you order 3 metres or more of the same colour & style*

Fosshape is on the way & due before the end of June. All orders containing Fosshape will be dispatched upon arrival. Additional postage is required to split orders.

Add matching thread for $7

Low Stock

Order now to avoid disappointment.

Sometimes referred to as 'Buckram replacement', it initially resembles felt/pellon/wadding and can be easily be cut with scissors (will not fray), and readily sewn to itself or other fabrics (as a hidden stiffener). When heated the material will shrink and become stiffer and smoother, and once cooled it retains its rigid molded shape. This material is perfect as a standalone sculpture for stage-production props, costumes & cosplay, puppetry, modelling, masks, and even millinery bases or it can further be used as an underlying structural support aid for materials incapable of standing on their own. It accepts paint (including sprays), latex and dyes as a coating. This material is 114cm wide and is priced per 1m.

Please see below for more details.

Specifications

Fabric Width

114cm / 45"

Composition

Polyester Fibre Blend

Cut to length

Yes

Product Instructions

BLOCKING/MOLDING:Fosshape ® makes for an excellent blocking material alternative to buckram. It is recommended that Fosshape ® is blocked or stretched over a mould/block first prior to applying heat. Once the desired shape is acquired, heat can be applied directly to the surface to create a more rigid form/shape (see below for heating instructions). Please note this material shrinks into its rigid form upon activation, so remember to allow for this in your design.

HEATING: Heating is recommended using either industrial hot air guns, garment steamers or conventional steam irons. Overheating may cause holes/voids in the material and may eventually result in it burning. It should also be noted that this material will shrink upon heating and that re-heating it will not restore its original condition. For safety reasons, avoid bare skin contact with Fosshape ® while applying heat.

COMPOSITION:This product consists of breathable composite synthetic polyester fibre which is non-woven and features the relatively low melting point of approximately 93 degrees Celcius. When heated above this point, Fosshape ® becomes activated (sets in rigid form) and like all thermoplastics, will retain its molded shape once cooled. It is water and mildew resistant meaning that any application of water will NOT result in loss of structure or integrity and it results in none of the mess associated with other molding materials such as buckram and paper-mache.

Shipping & Delivery

We ship products worldwide with express service available. For an accurate shipping quote, add the items you'd like to purchase to your bag and enter your address at checkout to see your options.

For more details, see our shipping information page.

Returns & Exchanges

If something’s not working for your project, reach out to us. We’ll work with you to explore options or find a better fit.

You can return eligible items within 14 days of delivery. For more information, see our returns policy.

Please note: Products cut to length cannot be returned if you change your mind. Please order a sample if you are unsure.

Keep in Mind

Colour & Texture

We take care to present colours as accurately as possible.

However, variations in naturally occurring products, dye lots, fibre composition, lighting, or screen settings may result in slight differences in tone or texture.

If precision is critical, we recommend ordering a sample first.

Cut to Length

We aim to supply materials in one continuous piece whenever possible.

If stock is limited, your order may include shorter joins that total the full length.

Need a continuous run? Get in touch and we’ll check before you order.

Stock Availability

As our online and showroom stock are shared, occasional discrepancies may occur.

If an item becomes unavailable after purchase, we’ll contact you to offer a suitable alternative or refund.

You can also note your requests at checkout. Or contact us, and we’ll check before you order.

Get an extra 10% off
Cut-to-length products when you order 3 metres or more of the same colour & style*

* Exclusions apply. Due to technical limitations, some low-price products might not be exactly 10% off. See price in cart for total discount.