We urge you to make thorough tests every time a new material or lot is purchased.
Epk ceramic material.
Some of them are not pure compounds and therefore we are unable to warrant the consistency of these materials from batch to batch.
It is extracted hydraulically a high pressure stream of water is used to wash the clay sand mix from the bank into a small lake.
Ceramic materials can be identified by their general properties like high hardness brittleness chemical stability and low thermal conductivity.
Epk which is how most people refer to the material edgar plastic kaolin is a se.
The slurry is pumped from the bottom and transported to vibrating screens that separate out the sand and grade it into sizes.
It is not plastic enough for throwing bodies thus it should be augmented by a more plastic kaolin or by a plasticizer like bentonite or hectorite.
The materials available through this web site are in grades of purity which are most useful in the ceramic industry.
Epk sagger xx old hickory 5 and redart.
Kaolin al2h4o9si2 cid 56841936 structure chemical names physical and chemical properties classification patents literature biological activities safety.
It has excellent casting properties.
Advanced ceramics and traditional ceramics are the main categories of ceramic materials.
So far my favorite is greenstripe fireclay which is light strong highly refractory and most important cheap 6 for a 50 pound.
Product names epk kaolin.
This material is mined and processed in edgar florida.
Epk calcined al2o3 2sio2 used in place of regular kaolin to adjust raw fit reduce glaze drying shrinkage in glazes and engobes.
Emergency phone number 352 317 1617 product use ceramics sanitary ware agriculture paint filler china clay various industrial.
Epk is considered by many to be the best north american kaolin for use in suspending glazes as it tends to produce a smooth thixotropic slurry.
Quantity discounts are available.
Hawthorne fl 32640.
These material properties are utilized to produce number of commercial and domestic products such as pottery bricks advanced functional items etc.
Ceramic materials in a simple workshop with a few basic tools and with access to a potters kiln.
Edgar plastic kaolin al2o3 2sio2 2h2o pure white kaolin less plastic than tile 6 kaolin frequently used in glazes.