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Experiment → 1-C4

  • Ceramic

  • First firing with 950 degrees
  • First firing with 950 degrees - back
  • Second firing with 1250 degrees
  • Second firing with 1250 degrees - back

1-C4

Output

Composition:
70% porcelain with 30% recycled waste aggregates.

This material sample contains a percentage of 30% of ceramic dust particles filtered out of the air from the industrial production side from the company GRESTEL - a Portuguese company dedicated to manufacturing and designing tableware and accessories made of fine stoneware, located at Vagos, Aveiro district.

specs

Production Process:

• waste collection

• Portioning: 100ml of ceramic paste with a composition of 30 % waste powder and  70% liquid raw material and additional 5-10% water 

• slip casting mould

• drying phase


Firing:• bisque firing - low firing with temperature of 950 degrees

• second firing - high firing with temperature of 1200 degrees


Referencia:
1 - C4 - 001

1 (70%) - porcelain
C4 (30%) - dedusting powder
001 - Aveiro district

industries

GRESTEL