KaoPearl CNL30 Kaolin

Alternate Names: KaoPearl, CNL30

Oxide	Analysis	Formula	Tolerance
Fe2O3	0.60%	0.01
K2O	1.30%	0.04	+/- 0.25
SiO2	47.50%	2.18
Al2O3	37.00%	1.00
TiO2	0.05%	-
Na2O	0.15%	0.01
CaO	0.05%	-
MgO	0.30%	0.02
Oxide Weight		239.70
Formula Weight		239.70

Notes

An Imerys product, apparently a possible replacement for Super Standard Porcelain. Available in North America. The data sheet indicates a production site in Cornwall, UK. Their first data sheet was released in March 2021.

The K₂O varies somewhat.

Related Information

Links

Materials	Super Standard Porcelain
Materials	Grolleg Kaolin A white burning kaolin from the UK, commonly used in porcelain bodies and as a glaze suspender. Sticky when wet, low plasticity.
Typecodes	Kaolin Pure clay mineral, there are many brand names of varying purity and iron content.
URLs	https://digitalfire.com/4sight/datasheets/KaoPearlCNL30.pdf KaoPearl CNL30 Data Sheet Release date: March 2021

By Tony Hansen
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