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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
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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 HowellsButton Specs
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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.
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