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Clay Selection Chart

CategoryDescriptionProduct Code
Suitability Guidelines
Texture 1=smoothest 10=coarsestFiring Range °C (under normal oxidising conditions)
   General PurposeTilesThrowingHandbuildingSlabbingGeneral DomesticLarge DomesticSlip CastingWood Firing  
St Thomas BodiesOxidising St Thomas PB150-1102 4-51150-1280
 Reduction St Thomas PB150-1104 41150-1275
 Classic Reduction St Thomas150-1104C 41150-1275
 White St Thomas150-1106  51160-1300
 White St Thomas PB150-1506  51160-1300
General StonewareBuff Stoneware151-1117   21150-1290
 Buff School Clay151-1120    11100-1290
 Sanded Buff151-1124   41100-1290
 Lavafleck PB151-1514    4-51200-1270
Throwing StonewareFlecked Stoneware152-1109    41150-1290
 Flecked Stoneware PB152-2109    41150-1290
 Stoneware Body152-1110    3-41160-1290
 Staffordshire Stoneware152-1115    11200-1300
Crank BodiesOriginal Craft Crank153-1114   81170-1300
 Original Craft Crank PB153-2114   81170-1300
 Premium Craft Crank153-3114    81170-1300
 Sculpture Crank153-7070    91170-1300
 Grogged Pink153-1127   61120-1270
 Industrial Crank153-1153   81210-1300
 David Wright Handbuilding153-2152    61200-1300
 Miller Tile Body153-5112    61220-1300
Raku BodiesOriginal Raku PB154-1154      7-8900-1300
 Coarse Raku154-1156      10900-1300
 Smooth Raku154-1159      7900-1300
 Tandoori (1tonne units only)154-0131      10900-1300
PorcelainDL Porcelain155-1147    11220-1290
See Aneto and Onyx porcelainsHF Porcelain155-1149    11220-1290
in Specialist ClaysJB Porcelain155-4000    11220-1290
 Bone China155-1148     11200-1250
White Grogged BodiesWhite Crank156-0630    61220-1300
 T Material156-1161      7-81200-1300
 Y Material156-2161    7-81200-1300
Airdrying ClayCreative Clay - grey165-1187        1not recommended for firing
(contains fibres)Creative Clay - red165-1188        1 
White StonewareWhite Special Stoneware157-1142    11200-1300
 White Grog Stoneware157-4230   21200-1300
 Draycott White Stoneware157-1143   11200-1300
 White Stoneware157-1145    1-21200-1300
 White Stoneware PB157-2145    1-21200-1300
 Modelling Clay157-1150      11100-1280
White EarthenwareStudio White Earthenware158-1141     11100-1220
 White Earthenware Sanded158-4130   31100-1240
 White Earthenware Handbuild158-4120   41120-1200
Red BodiesKeuper Red159-1132A    11080-1250
 Keuper Sanded Red159-3240A  3-41080-1250
 Grogged Red159-1134   61050-1200
 Original Red S/E159-1135    11050-1170
 Red Earthenware Terracotta159-1137    11040-1170
 Etruscan Red159-1139    11060-1160
 Etruscan Red Medium159-1139M   31060-1160
 Etruscan Red Sanded159-1139S   61060-1160
 Sanded Red159-3730  31040-1170
 Chocolate Black PB159-2130    11040-1120
Specialist ClaysOnyx Black Porcelain (5kg)164-ONYX    11200-1240
produced for Potclays by SIO2Aneto Porcelain (5kg)164-ANET    11230-1270
 Athena Porcelain Paper Clay (5kg)164-ATHE       11230-1270
 Apollo Stoneware Paper Clay164-APOL     11100-1260
 Artemis White Grogged Stoneware164-ARTE    1-21240-1300
 Rokk Grey Grogged Stoneware164-ROKK      7-81200-1300
 Vulcan Black Stoneware (fine)164-VUF      1-21200-1240
 Vulcan Black Stoneware (medium)164-VUM      4-51200-1240
 Vulcan Black Stoneware (coarse)164-VUC      8-91200-1240
 Vulcan Black Stoneware (ex coarse)164-VUX      9-101200-1240
 Apache Red Micaceous Body164-APA       2920-1000
 Green Earthenware (5kg)164-GREEN      11050-1080
 Blue Earthenware (5kg)164-BLUE      11050-1080
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