Worbla
Worbla is a brand of thermoplastic modelling materials, popular among cosplayers for creating costumes, armor and props.[1][2]
The name of the material is that of Worbla AG, a former synthetics manufacturer in
Use
In order to be shaped, Worbla is warmed up, usually with a
Worbla can also be moulded, when warmed, as a putty and used to sculpt solid pieces. Unusually, offcuts of sheet can be recycled in this way. The material can be cut with scissors, knives or by laser. When cold it can be cut, carved or sanded with woodworking hand tools. The surface is slightly rough, similar to some grades of leather, which allows textured paint effects. For a smooth surface it can be either sanded or filled with a primer paint.
Cosplayers and prop makers have widely adopted Worbla for its light weight, and easy working with minimal tools.[5]
Varieties and properties
Worbla is made in several varieties:
- Finest Art: The original "Worbla", a sheet material composed of a wood flourfiller. Standard sheets are around 1 millimetre (0.039 in) thick. The sheet is coated on one side with a heat-activated adhesive.
- Flame Red Art: Similar to the original, but with a flame retardant component, for "locations where safety is of the utmost importance".[6]
- TranspArt: A transparent polymer thermoplastic that becomes formable at 120 °C (248 °F).[7]
- Black: This product has a smoother surface, similar to
- Worbla’s® KobraCast Art: which initially resembles knitted plastic sheeting, is heat activated (approx. 80-90 °C / 175-195 °F) and can be shaped by hand, in a mold, or vacuformed. KobraCast Art contains a very strong adhesive, with a very stretchable, but tear-resistant mesh inside. Named after Kobracast[10] see below.
Similar materials
- Kobracast (called KOBRA CAST 445 in the health care industry), a thermoplastic and fabric mesh bandage from the German company KOB - Karl Otto Braun GmbH & Co. KG. Worked warm like Worbla, this is strong and flexible owing to the fabric mesh reinforcement, but does not offer the solid surface. Made of flexible PES fabric.[citation needed]
- Poli® Plastics Polymorph and 42°C Poli® Mouldable Pellets (Friendly Plastic / Coolmorph), 3mm PCL Polycaprolactone thermoplastic beads, made in the United Kingdom, that are mouldable at 62°C for SuperMorph or 42°C for Coolmorph.[11]
- Cosplayflex,[12] a thermoplastic material from Germany.
- Sintra, more durable and stiffer
- Kydex, a robust thermoplastic, less commonly used for props, but often for firearm holsters, and sheaths for knives.
References
- ^ Dyer, Jessica (3 August 2015). "New shop specializes in helping customers get into character". Albuquerque Journal. Retrieved 22 August 2015.
- ^ Russon, Mary-Ann (31 July 2014). "European Cosplay Gathering UK Preliminaries 2014 at Hyper Japan". International Business Times. Retrieved 22 August 2015.
- ^ Worblaufen in German, French and Italian in the online Historical Dictionary of Switzerland.
- ^ "Cast4Art". Retrieved 22 August 2015.
- ^ Quindt, Svetlana (23 September 2019). The Book of Cosplay Armor Making. Kamui Cosplay.
- ^ "Worbla's Flame Red Art". 22 July 2016. Retrieved 24 March 2017.
- ^ "FAQ". worbla.com. June 2014. Retrieved 22 August 2015.
- ^ a b "Introducing Worbla's Black Art!". Worbla. 16 September 2015.
- Adafruit. 16 September 2015.
- ^ "Worbla's Kobracast Art". 8 January 2018.
- ^ "Products Archive".
- ^ "Alternative to Worbla - Cosplayflex". Cosplayflex.
 | This material-related article is a stub. You can help Wikipedia by expanding it. |
 | This article about polymer science is a stub. You can help Wikipedia by expanding it. |