Home » Button » Casein: fish scale pearlized, England, sew-through

  • Casein: fish scale pearlized, England, sew-through

    • Comments Off on Casein: fish scale pearlized, England, sew-through

    Casein identification guide: casein is a thermoset semi-synthetic polymer made from milk, hardened in formaldehyde

    7. Many pearlized caseins, made by mixing fish scales into the plastic batch.

    source: Button Materials A-Z: Identification Guide
    by Jocelyn Howells

    Button Specs

  • Casein: fish scale pearlized, England, sew-through

    • Comments Off on Casein: fish scale pearlized, England, sew-through

    Casein identification guide: casein is a thermoset semi-synthetic polymer made from milk, hardened in formaldehyde

    7. Many pearlized caseins, made by mixing fish scales into the plastic batch.

    source: Button Materials A-Z: Identification Guide
    by Jocelyn Howells

    Button Specs

WRBA member may log-in to comment on our buttons.

WRBA Button Album

Images of buttons are submitted by WRBA members. Categories are carefully assigned by designated editors. WRBA members are encouraged to send comments to the editors towards better description/categorization of buttons appearing in this album. WRBA Button Album is an ongoing educational project.

Complete Classification is available to the [members of the National Button Society].

Colorway Wordpress Theme by InkThemes.com