1-9 | A | B | C | D | E | F | Frits | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Pyrotrol

Oxide Analysis Formula
K2O 0.20% 0.01
Na2O 0.20% 0.02
TiO2 0.40% 0.03
Al2O3 18.90% 1.00
SiO2 77.00% 6.91
Fe2O3 0.40% 0.01
LOI2.80%
Oxide Weight 524.03
Formula Weight 539.13

Notes

The Pyrotrol group of mineral products offers a controlled blend of milled Andalusite/Pyrophyllite ores designed to control strinkage in whiteware ceramic applications. Pyrotrol reduces thermal expansion, stabilizes shrinkage, widens firing range and reduces warpage.

Alumina content is controlled to meet certain specifications. Pyrotrol produces an excellent kiln car wash and is an inexpensive coating material for facebrick production.

This material is dry milled and magnetically separated.

The analysis shown is an average.

Related Information

Links

Materials Alkatrol
Materials Pyrotrol 2005
Materials Pyrotrol 2004
Materials Pyrotrol 3503
Materials Pyrotrol 2253
Materials Seriphyl
Materials Pyrophyl
Materials Pyrofrac
Materials Andafrac
Typecodes Aluminum Silicate
Materials not classifiable as commonly known aluminum silicates. For example, kaolin is a common aluminum silicate.
Suppliers RESCO Products

Data

Bulk Density lbs/cu. ft. (Packed)40-45
Pyrometric Cone Equivalent26
Sieve Analysis Dry+200 mesh: 1-3.5% +325: 1-12.5%
Density (Specific Gravity)2.80

Mechanisms

Body Thermal ExpansionPyrotrol products impart higher strength in electrical porcelains and reduce dunting problems associated with traditional porcelain bodies if substituted for silica content.

By Tony Hansen


Copyright 2008, 2015, 2017 https://digitalfire.com, All Rights Reserved