Monthly Tech-Tip from Tony Hansen SignUp

No tracking! No ads!That's why this page loads quickly!

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

Pyrophyl R-2252

Oxide Analysis Formula
K2O 0.20% 0.01
Na2O 0.20% 0.01
TiO2 0.40% 0.02
Al2O3 26.00% 1.00
SiO2 69.70% 4.55
Fe2O3 0.70% 0.02
Oxide Weight 381.32
Formula Weight 392.31


The PYROPHYL group of mineral products consists of milled co-products of the Andafrac series and various milled combinations of the Pyrofrac and Andafrac series. The broad range of alumina contents allows for both whiteware and refractory applications. The products have shown to be excellent refractory components in foundry mold and core wash formulations. They also perform in electrical porcelain, technical ceramics and structural clay coatings.

Related Information


Materials Pyrophyl R-2253
Materials Pyrophyl R-1403
Materials Pyrophyllite
Materials Pyrophyl


Bulk Density lbs/cu. ft. (Packed)70
Pyrometric Cone Equivalent29
Sieve Analysis Dry+200 mesh: 1%
Density (Specific Gravity)2.75

By Tony Hansen

Tell Us How to Improve This Page

Or ask a question and we will alter this page to better answer it.

Email Address





Leave the following empty, All Rights Reserved
Privacy Policy