Stoneware Clay #150

GoldArt    42
Bell Dark ball clay    17
Redart    12
Custer feldspar    12
Silica    17

QIT Red Dust      1.7
Grog (homemade, 30 mesh)      8

Na2O  0.5%    Al2O3 23.7%     SiO2 68.2%
K2O  2.2%                              P2O5  0.0%
MgO  0.3%                             TiO2  1.4%
CaO  0.2%                             Fe2O3  3.3%

Loss On Ignition:  5.7%

Shrinkage : 12%
Color : Dark brown
Water absorption : 1%
Pasticity : 10.5 (12)
Glaze behaviour: 12 (12)

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Stoneware Clay #151

M&D Sledge ball clay    30
EPK    40
Redart      5
Custer feldspar    15
Silica    10

QIT Red Dust      2.5
Grog (48 mesh)      5

Na2O  0.6%    Al2O3 29.6%     SiO2 62.3%
K2O  2.1%                              P2O5  0.1%
MgO  0.3%                             TiO2  0.7%
CaO  0.4%                              Fe2O3  3.8%

Loss On Ignition:  8.3%

Shrinkage : 12%
Color : Light buff
Water absorption :0.5%
Pasticity : 10.5 (12)
Glaze behaviour: 12 (12)

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Stoneware Clay #152

GoldArt    40
Bell Dark ball clay    30
Redart    10
Silica    10
Custer feldspar    10

QIT Red Dust      1.5
Grog (48 mesh)      5

Na2O  0.5%    Al2O3 25.5%     SiO2 66.8%
K2O  2.0%                              P2O5  0.0%
MgO  0.3%                             TiO2  1.6%
CaO  0.2%                             Fe2O3  3.0%

Loss On Ignition:  6.9%

Shrinkage : 14%
Color : Dark brown
Water absorption :0%
Pasticity : 10.5 (12)
Glaze behaviour: 12 (12)

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Stoneware Clay #153

GoldArt    40

Bell Dark ball clay    30

Redart    10

Silica    10

Custer feldspar    10

QIT Red Dust      2

Grog (48 mesh)      5

Na2O  0.5%    Al2O3 25.4%     SiO2 66.5%

K2O  2.0%                              P2O5  0.0%

MgO  0.3%                             TiO2  1.6%

CaO  0.3%                              Fe2O3  3.5%

Loss On Ignition:  6.9%

Shrinkage : 12%

Color : Dark brown

Water absorption :0%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #154

M&D Sledge ball clay    30

EPK    40

Redart    10

Custer feldspar    10

Silica    10

QIT Red Dust      1

Grog (48 mesh)    10

Na2O  0.5%    Al2O3 31.1%     SiO2 62.0%

K2O  1.8%                              P2O5  0.1%

MgO  0.4%                             TiO2  0.8%

CaO  0.3%                             Fe2O3  3.0%

  

Loss On Ignition:  8.3%

Shrinkage : 12%

Color : Light buff

Water absorption :0.4%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

--------------------------

Stoneware Clay #155

M&D Sledge ball clay    30

EPK    40

Redart    15

Custer feldspar      5

Silica    10

QIT Red Dust      1

Grog (48 mesh)    10

Na2O  0.3%    Al2O3 31.1%     SiO2 61.9%

K2O  1.5%                              P2O5  0.1%

MgO  0.5%                             TiO2  0.9%

CaO  0.3%                              Fe2O3  3.3%

Loss On Ignition:  8.5%

Shrinkage : 15%

Color : Light brown

Water absorption :0.3%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #156

M&D Sledge ball clay    30
EPK    40
Redart    20
Silica    10

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.4%     SiO2 62.4%

K2O  1.2%                              P2O5  0.1%

MgO  0.5%                             TiO2  1.0%

CaO  0.3%                              Fe2O3  2.9%

Loss On Ignition:  8.8%

Shrinkage : 15%

Color : Light buff

Water absorption :0.2%

Pasticity : 10.5  (12)

Glaze behaviour: 12 (12)

--------------------------

Stoneware Clay #157

M&D Sledge ball clay    30

EPK    40

Redart    20

Silica    10

QIT Red Dust      0.5

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.2%     SiO2 62.1%

K2O  1.2%                              P2O5  0.1%

MgO  0.5%                             TiO2  0.9%

CaO  0.3%                             Fe2O3  3.3%

  

Loss On Ignition:  8.7%

Shrinkage : 15%

Color : Light buff

Water absorption :0.2%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay  #158

M&D Sledge ball clay    30

EPK    40

Redart      5

Custer feldspar    15

Silica    10

Atlas Brown Dust      4

Grog (48 mesh)    10

a2O  0.6%    Al2O3 30.2%     SiO2 60.3%

K2O  2.1%                           P2O5  0.1%

MgO  0.5%                          TiO2  0.8%

CaO  0.5%                          Cr2O3  0.5%

MnO  0.3%                         Fe2O3  4.0%

NiO  0.2%                              

Loss On Ignition:  7.8%

Shrinkage : 12%

Color : Dark brown

Water absorption :0.5%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

---------------------------

Stoneware Clay #159

M&D Sledge ball clay    30

EPK    40

Barnard slip      5

Custer feldspar    15

Silica    10

QIT Red Dust      1.5

Grog (48 mesh)    10

Na2O  0.6%    Al2O3 30.8%     SiO2 61.6%

K2O  2.0%                              P2O5  0.1%

MgO  0.3%                             TiO2  0.8%

CaO  0.4%                             Fe2O3  3.4%

MnO  0.2%                              

  

Loss On Ignition:  8.1%

Shrinkage : 12%

Color : Medium brown

Water absorption :0.5%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #160

GoldArt    14

EPK    34

Bell Dark ball clay    20

M&D Sledge ball clay    20

Silica    12

QIT Red Dust      2

Grog (48 mesh)    20

Na2O  0.2%    Al2O3 33.8%     SiO2 60.0%

K2O  0.6%                              P2O5  0.1%

MgO  0.2%                             TiO2  1.3%

CaO  0.3%                              Fe2O3  3.4%

Loss On Ignition:  8.4%

Shrinkage : 13%

Color : Dark buff

Water absorption :4.6%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

--------------------------

Stoneware Clay #161

GoldArt    70
M&D Sledge ball clay    20
Redart      10

QIT Red Dust      1
Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.5%     SiO2 61.0%
K2O  1.3%                              P2O5  0.0%
MgO  0.4%                             TiO2  1.9%
CaO  0.2%                             Fe2O3  3.3%

Loss On Ignition:  8.1%

Shrinkage : 14%
Color : Dark brown
Water absorption :1.4%
Pasticity : 10.5 (12)
Glaze behaviour: 12 (12)

----------------------------

Stoneware Clay #162

GoldArt    50
M&D Sledge ball clay    20
Redart    10
Silica    20

QIT Red Dust      1

Grog (48 mesh)    10

a2O  0.2%    Al2O3 25.4%      SiO2 68.1%

K2O  1.1%                            P2O5  0.0%

MgO  0.4%                           TiO2  1.5%

CaO  0.2%                            Fe2O3  3.0%

  

Loss On Ignition:  6.5%

Shrinkage : 15%

Color : Dark buff

Water absorption :5.7%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

-----------------------------

Stoneware Clay #163

GoldArt    33

M&D Sledge ball clay    19

Bell Dark ball clay    19

Redart    19

EPK    10

Grog (48 mesh)    15

Na2O  0.3%    Al2O3 32.2%     SiO2 60.6%

K2O  1.4%                              P2O5  0.1%

MgO  0.5%                             TiO2  1.7%

CaO  0.2%                             Fe2O3  3.0%

Loss On Ignition:  8.1%

Shrinkage : 12%

Color : Light brown

Water absorption :0.4%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

----------------------------

Stoneware Clay #164

GoldArt    10

M&D Sledge ball clay    20

Bell Dark ball clay    20

EPK    30

Redart    10

Silica    10

QIT Red Dust      1

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.2%     SiO2 62.6%

K2O  0.9%                              P2O5  0.1%

MgO  0.4%                             TiO2  1.2%

CaO  0.3%                             Fe2O3  3.0%

Loss On Ignition:  8.8%

Shrinkage : 14%

Color : Dark buff

Water absorption :1.6%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #165

M&D Sledge ball clay    22

Bell Dark ball clay    22

EPK    30

Talc      5

Silica    21

QIT Red Dust      2

Grog (48 mesh)      2

Na2O  0.1%    Al2O3 25.5%     SiO2 67.6%

K2O  0.3%                              P2O5  0.1%

MgO  1.8%                             TiO2  0.9%

CaO  0.8%                             Fe2O3  2.9%

  

Loss On Ignition:  8.7%

Shrinkage : 13%

Color : Light buff

Water absorption :5.1%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #166

GoldArt    40
M&D Sledge ball clay    20
Bell Dark ball clay    20
Silica    20

QIT Red Dust      2

Grog (48 mesh)    15

Na2O  0.2%    Al2O3 27.4%       SiO2 66.3%

K2O  0.7%                               TiO2  1.6%

MgO  0.3%                              Fe2O3  3.3%

CaO  0.3%                              

  

Loss On Ignition:  6.7%

Shrinkage : 12%

Color : Dark buff

Water absorption :4.5%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #167

GoldArt    60

M&D Sledge ball clay    30

Talc      7

Silica      5

QIT Red Dust      2

Grog (48 mesh)      10

Na2O  0.2%    Al2O3 29.0%     SiO2 61.6%

K2O  0.8%                             TiO2  1.7%

MgO  2.3%                            Fe2O3  3.5%

CaO  0.9%                              

Loss On Ignition:  7.9%

Shrinkage : 12%

Color : Light brown

Water absorption :0.9%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #168

GoldArt    70

M&D Sledge ball clay    25

Redart      5

QIT Red Dust      1.5

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 32.0%     SiO2 60.5%

K2O  1.1%                              P2O5  0.0%

MgO  0.4%                             TiO2  1.9%

CaO  0.3%                             Fe2O3  3.5%

  

Loss On Ignition:  8.4%

Shrinkage : 14%

Color : Light brown

Water absorption :2.4%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #169

GoldArt    65

M&D Sledge ball clay    25

Redart    10

QIT Red Dust      1

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.4%     SiO2 61.0%

K2O  1.3%                              P2O5  0.0%

MgO  0.5%                             TiO2  1.9%

CaO  0.3%                             Fe2O3  3.4%

  

Loss On Ignition:  8.2%

Shrinkage : 14%

Color : Medium brown

Water absorption :0%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #170

GoldArt    50

M&D Sledge ball clay    30

Redart      5

Silica    15

QIT Red Dust      1.5

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 27.4%     SiO2 65.9%

K2O  1.0%                              P2O5  0.0%

MgO  0.4%                             TiO2  1.6%

CaO  0.3%                              Fe2O3  3.3%

  

Loss On Ignition:  7.1%

Shrinkage : 12%

Color : Dark brown

Water absorption :1.6%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #171

GoldArt    30
M&D Sledge ball clay    30
Redart    30
Silica    10

Grog (48 mesh)    20

Na2O  0.3%    Al2O3 28.0%     SiO2 63.8%
K2O  1.7%                              P2O5  0.1%
MgO  0.7%                             TiO2  1.5%
CaO  0.3%                              Fe2O3  3.7%

Loss On Ignition:  6.1%

Shrinkage : 15%
Color : Dark buff
Water absorption :2.1%
Pasticity : 10.5 (12)
Glaze behaviour: 12 (12)

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Stoneware Clay #172

M&D Sledge ball clay    30
EPK    40
Redart    15
Custer feldspar      5
Silica    10

QIT Red Dust      1

Grog (48 mesh)    20

Na2O  0.4%    Al2O3 32.9%     SiO2 59.9%

K2O  1.5%                              P2O5  0.1%

MgO  0.4%                             TiO2  1.0%

CaO  0.3%                             Fe2O3  3.5%

  

Loss On Ignition:  7.8%

Shrinkage : 14%

Color : Light brown

Water absorption :0.3%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #173

M&D Sledge ball clay    30

EPK    40

Redart    20

Silica    10

Grog (48 mesh)    10

Na2O  0.2%    Al2O3 31.4%     SiO2 62.4%

K2O  1.2%                              P2O5  0.1%

MgO  0.5%                             TiO2  1.0%

CaO  0.3%                             Fe2O3  2.9%

Loss On Ignition:  8.8%

Shrinkage : 15%

Color : Buff

Water absorption :0%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #174

M&D Sledge ball clay    30

EPK    40

Redart    20

Silica    10

QIT Red Dust      0.5

Grog (48 mesh)    20

Na2O  0.3%    Al2O3 33.0%     SiO2 60.1%

K2O  1.2%                              P2O5  0.1%

MgO  0.5%                             TiO2  1.0%

CaO  0.3%                             Fe2O3  3.4%

  

Loss On Ignition:  8.0%

Shrinkage : 15%

Color : Buff

Water absorption :0%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)

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Stoneware Clay #175

M&D Sledge ball clay    26

EPK    35

Redart    17

Custer feldspar    13

Silica      9

QIT Red Dust      1

Grog (48 mesh)    15

Na2O  0.6%    Al2O3 30.5%     SiO2 61.4%

K2O  2.3%                              P2O5  0.1%

MgO  0.4%                             TiO2  0.9%

CaO  0.3%                              Fe2O3  3.4%

ZnO  0.0%                              

Loss On Ignition:  7.2%

Shrinkage : 12%

Color : Light brown

Water absorption :0.5%

Pasticity : 10.5 (12)

Glaze behaviour: 12 (12)