by Jamie Bartlett May 31, 2020 7 min read

Ltd edition Galalith sunglasses. Launching June 2020. Register your interest

Plastic.

It’s a bit of a dirty word these days.

Quite right too, when an average of 75% of all ocean debris is reportedly made of it. I’m sure you’ve seen the news titles. Perhaps even Blue Planet II?

But not all plastics are created equal.

Back in the day, some of the earliest versions were made using mixtures of natural compounds such as egg, milk or latex from trees.

Our acetate frames are a good example of this. They’re made from the main component of mashed up wood pulp. Instead of petroleum, acetate is made from cellulose, one of earth’s most abundant natural compounds.

The problem.

During the 2020 Covid-19 crisis, we’ve struggled getting acetate from our world-class Italian supplier. You already know this part of the story.

Rather than switching to synthetic polymers (the nasty petroleum types) we’ve been exploring various pre-war plastics to find a solution. Ones made from those natural compounds I mentioned.

The solution

This is when we unearthed “Galalith.”

An old-fashioned kind of semi-synthetic plastic, made using cow's milk.

Odourless, biodegradable and non-allergenic, this vintage plastic is ideal for making sunglasses and overcoming our supply-chain issues.

Better still, it's made in all sorts of colours of patterns, just like acetate.

It's 60 years old.

 

Galalith logo on old paper
Ivory imitation Galalith buttons
Sample card of Galalith plastic colours
Samples of old Galalith buttons

 

Backstory

To make Galalith, you need the main protein component of milk, called casein.

(Vegans, cover your eyes.)

Mammalian milk is the best as it has the highest levels of casein. It can be from sheep, buffalo or even humans. But the highest casein levels (80%) comes from cow's milk.

It's skimmed, separated to and dried into powdered casein. Interestingly, it can be mixed with water to make a basic glue, first discovered by the ancient Egyptians back in 3000 BC.

However, it wasn't until 1870 that chemists mixed casein with other compounds to make one of the first rudimentary plastics.

To the delight of early-adopters, this cow’s milk concoction could be easily dyed to resemble expensive materials such as horn, marble and even exotic ebony hardwood.

Left to 'cure' it became very hard, perfect for machining into all types of products; Hair combs, hair-brushes, buttons, buckles, cutlery handles, knitting needles, guitar plectrums...

Even sunglasses frames.

By the 1920's, swathes of manufacturers from around the world had filed patents for the use of casein to make their own production lines of this new bio-plastic.

In fact, so many manufacturers were producing their own versions, there are more than 80 trade names officially recorded for this material.

To make these ltd-edition sunglasses, the sheet Galalith came from France.

In terms of distance, our supplier is simply the closest and best source we could possibly use, hence why we’ve used its native name.

In case you’re wondering, all of the factories in the UK who made this bio-material have long since closed. The most famous was Erinoid Ltd in Stroud.

Back in their prime, they produced a record volume of 124 tonnes of “Erinoid” plastic in the month of October, 1954. They were the last remaining UK manufacturer and closed in 1982.

So, yea, these are Galalith sunglasses.

 

Aviator Galalith sunglasses frame with polarised grey lenses 

3 separate launches

Each of these ltd-edition Galalith sunglasses will launch throughout June and July 2020 for purchase.

Each frame will be pre-made from each of the three vintage sheets we have managed to acquire from our specialist French supplier. The batch will be limited to less than 20 frames. Once they’re gone, they’re gone forever.

For pre-launch information, polite notifications and early access to the launch, join our Members Club newsletter below.

Galalith Sunglasses Launching July 10th

Subscribe to catch the next launch.

    Already aboard? You'll be the first to know.

     

    Brown-Galalith-sunglasses-frame-polarised-grey-lenses

     

    Yellow Galalith sunglasses frame with green lenses

     

    Making the Galalith sunglasses

    Historically, we aren’t the first frame makers to use Galalith.

    But this material hasn’t really been used in the optical industry since around the 1950’s... so you can see why we’re so excited to work with it.

    At first glance, you’d think this stuff was acetate. But Galalith is denser, more rigid and slightly heavier in weight. That’s why these sunglasses still have the same look and feel as our acetate frames, just a little stiffer.

    To make the frame fronts, we’ve indulged in three differently coloured sheets, each in a generous 10mm thickness. This gave enough height for sculpting the sizeable nose pads and makes each frame reliably solid.

    When you hold them, you’ll know what I mean.

    Characteristically, Galalith has a modest ability to be heated and bent, but only slightly. This was just enough for us to add the required curvature for fitting our polarised lenses.

    However, have you noticed the frame is missing a bump in its bridge?

    During prototyping, bridge-bumping was a little too harsh and created stress in the frame front. Over time, this could potentially lead to breakage, so we opted for a flat-bridge style with a recreational base-curvature of 4.

    No bump, no breaks.

     



    "It's very innovative and appropriate (for our times) to use Galalith as a material for making sunglasses frames as it may be regarded as a bio-material.

    Galalith was used successfully during the twentieth century to make frames, amongst other domestic products, by British and European manufacturers who exploited its tactile and visual qualities."

    Jake Kaner, Associate Dean for Research, School of Art and Design, Nottingham Trent University

     

     

    Brown Galalith sunglasses frame

     

    Vintage-stock sunglasses

    If it wasn’t for the Covid-19 pandemic restrictions, we could’ve driven to our supplier and literally collected the Galalith sheets in person.

    Just one hour west of Paris in a place called Marville, to our workshop in Glasgow, this material really hasn’t gone far. Instead, it was posted, travelling just over 1,000 km door to door.

    Easy on the planet. Easy on the eyes.

    Thing is, the Galalith sheets weren’t made by the people who supplied them.

    Closed factory. Vintage material.

    The Galalith was actually made by the previously dominant Feuillant factory, also in France.

    During mid-century, they were the European market leader, producing nearly a third (700 tonnes) of Europe’s Galalith. In their heyday, they supplied on a global scale.

    Annoyingly, we don’t know the exact date of production. However these sheets were manufactured sometime between 1920 and when the factory closed in 1981.

    Yep, that's a pretty large timeframe, but this material is certainly vintage and very rare. Somewhere in the region of 60 years old, this Galalith is as unique as it gets.

    As Mark Twain said; "like land, they ain't making any more".

     

    The closed Feuillant Galalith factory in France

    French Galalith factory Feuillant
    Workers moulding raw Galalith in French factory
    Extruding raw Galalith in French factory
    Old French Galalith factory

     

    Another thing you should know.

    Not only is this material vintage, but it also took a heck of a long time to produce.

    Back when it was made, the Galalith mixture started as a soft gooey paste. The casein was mixed with other natural compounds and dye to give its colour.

    Pushed through a mould, it was then extruded into sheets and left to cure on storage shelves; for a long time. Depending on the thickness, Galalith curing times were frankly glacial.

    • 4mm sheet: 2 weeks
    • 8mm sheet: 2 months
    • 10mm sheet: 3 months
    • 25mm sheet: 12 months

    So at some point in the mid 1900’s, these Galalith sheets took 3 entire months to fully harden. But we reckon it was worth the wait. Those 3 months and however many decades later have made some pretty special sunglasses.

    I hope you agree.

     

    Hand polishing round yellow Galalith sunglasses

     

    Alternative trade names of Galalith

    As mentioned, there were numerous manufacturers of casein-based plastics from around the world. Most of these factories emerged around in the late 1800's, and traded their own versions of the semi-synthetic material.

    Below is a list produced by Jake Kaner from Nottingham Trent University, citing the many trade names and locations of the companies who made this type of material.

    KANER, J. ,  IORAS, F.  and  RATNASINGAM, J. ,  2017.  Performance and stability of historic casein formaldehyde.  e-plastory: Journal of Plastics History .  ISSN 2190-9598 | See original article.

     

    Akalith Akalith Kunsthornwerke A.G., Vienna, Austria.
    Alkalit Alkalit Kunsthornwerke A.G., Vienna, Austria.
    Aladdinite Aladdinite Co. Inc., Orange, NJ, USA.
    Algalith de Charraud, Rueil, France.
    Ambloid Japan Ameroid American Plastics Corp., New York, USA.
    Argolit Argo Chemische und Nahrungsmittel-Fabrik, Prerov, Czechoslovakia.
    Axolith Soc. l’Oyonnaxienne, Oyonnax, France.
    Beroliet Emmericher Kunsthornfabrik GmbH, Emmerich, Germany
    Bucholith Johann Buchsteiner, Gingen, Germany
    Britmac CH Parson Ltd., Birmingham, UK
    Carnalithe Barthelemy Casélithe Le Casélith National, France.
    Casoide Casolithe Hollandsche Casolithwerken, NL. L.M. Mears & Co., London, UK.
    Cassoid Maison Blanpain, Ezy, France.
    Cellulit Soc. Industrielle du Celluloide, Paris, France.
    Celluvert Soc. Industrielle du Celluloide, Paris, France.
    Claudilithe Etabl. Meinier SARL, St. Claude, France.
    Clemateit Corlit Corlit S.A, France
    Cornalithe De Charraud, Rueil, France.
    Corozite Soc. Anon. Prodotti Corozite, Gorlago, Italy.
    Decora Dobsoid John Dobson Ltd., Milnthorpe, UK.
    Dorcasine Charles Horner Ltd., UK.
    ECA Bruggemann & Cia., Mexico
    Eirelith (Uknown)
    Ergolith Chemische Fabrik Ergolding AG, Ergolding, Germany
    Erinoid Erinoid Ltd, Stroud, UK.
    Esbrilith Rheinische Kunsthorn und Leimfabrik Esbrilith GmbH, Gernsheim, Germany
    Fantasit Rhein. Westfäl. Sprengstoff AG., Troisdorf, Germany.
    Galacromos (Uknown) 
    Galakerite Soc. Ital. Galakerite, Milan, Italy.
    Galalith Intern. Galalith Gesellschaft. IGG, Harburg, Germany.
    Galatix Lumos & Co., London. Galliperle Cie. Generale d’Electricite, Paris, France.
    Globerite Soc. Industr.. Globerite, Milan, Italy.
    Glorith Schiel & Co.., Sternberg. Czechoslovakia
    Haefelyte Emil Haefely & Cie. Basel, Switzerland
    Hastra Hastra Kunstharz Presswerk, Vienna, Austria.
    Hornit Gottfried Probst, Nürnberg, Germany.
    Inda Amer. Machine & Foundry Co., Brooklyn, USA.
    Idealith Idealith-Werk Joseph Hermann Bolkart, Nürnberg.
    Isogalithe Garraud, Tailleburg, France.
    Ivogalith Ivryne Establiss. Feuillant, France.
      Karolith Karolith Comp., American Plastics Corp., New York, USA.
      Kasinoid AS Kanis, London, UK.
      Keralon (Uknown)
      Keronyx Aberdeen Combworks Co. Ltd, Aberdeen, UK.
      Kyloid Kyloid Co., Muskegon, Michigan, USA.
      Lacrinoid Lacrinoid Products Ltd. London, UK.
      Lactilith Charles C. Fitzroy, London, UK
      Lactite Lactoid British Xylonite Co., London, UK.
      Lactoite France. Lactolithe Cie. Générale. d’ Electricité, Vitry France.
      Lactoloid Dai Nippon Celluloid Co., Osaka, Japan.
      Lactonite British Lactonite Co., London, UK.
      Lactophane Poyser Advert. Agency, London, UK.
      Lactorn British Xylonite Co. Ltd., London, UK.
      Laetelite (Uknown)
      Lithocorn August Ehlhardt Söhne, Chemische Fabrik Durlach, Durlach, Germany.
      Lupinite Luxalith Soc. l’Oyonnxaienne, Oyonnax, France.
      Luxolith Soc. l’Oyonnaxienne, Oyonnax, France.
      Mergalthe Soc. De Charraud, Rueil, France.
      Modelith Celler Preßwerke GmbH, Celle, Germany
      Moskalit Moscow State Chem. Trust, Moscow, USSR.
      Neolith Deutsche Kunsthorn-Gesell.., Troisdorf, Germany.
      Osalith Matthias Öchsler & Sohn, Ansbach, Weißenburg, Germany.
      Oyogalithe Soc. l’Oyonnaxienne, Oyonnax, France.
      Oyonnithe Soc. Petit Collin-Oyonnithe, Paris, France
      Plyafix Jos. Nathan & Co., London, UK
      Plynalith Isaac Frenkel, Paris, France.
      Porcellanite Soc. De Charraud, Rueil, France.
      Primalithe Cie. de Procedes Plinatus, Paris, France.
      Proteolite Ind. Ital. della Proteolite, Milan, Italy.
      Rexalith Soc. La Rexalith, Paris, France.
      Roalit Kunsthornwerk Karl Schwab, Nürnberg, Germany.
      Rondelle Hannoversche Kunsthornges., Hannover, Germany.
      RJR Afcom Ltd., London, UK.
      Satolite Sankyo Kabushiki Kaisha, Tokyo, Japan
      Sicalite Soc. Nobel Francaise, Soc. Industrielle du Celluloid, Paris, France;
      Sicaloid Ltd., London, UK.
      Sicoid Soc. Nobel Francaise, Soc. Industrielle du Celluloid, Paris, France;
      Sicaloid Ltd., London, UK.
      Syrolit Deutsche Syrolit-Fabrik, Arno Breitkopf, Berlin, Germany;
      Syrolit Ltd., Stroud, UK.
      Zoolite Soc. d’Esportazione Polenghi Lombardi, Codogno, Italy”

         



        "For me, Galalith is a good alternative to acetate for making sunglasses. It has similar properties and an infinite range of possible colours and grain effects that are suitable for sunglasses frames."

        Jake Kaner, Associate Dean for Research, School of Art and Design, Nottingham Trent University

         

         

        Galalith Sunglasses Launching July 10th

        Subscribe to catch the next launch.

          Already aboard? You'll be the first to know.

           

          Jamie Bartlett
          Jamie Bartlett

          Co-founder of Banton Frameworks.



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