Doncaster Tel: 01709 770801
Simba Materials Limited t/a
CTM Potters Supplies Co Reg No 05659119
doncaster@ctmpotterssupplies.co.uk Unit 8 Broomhouse Lane Industrial Estate, Edlington, Doncaster DN12 1EQ
Delivery charges and VAT will be added on to all orders. Prices on this website and in all downloads are net of VAT. Prices are subject to change without notice.
Exeter Tel: 01395 233077
admin@ctmpotterssupplies.co.uk Unit 19 Hogsbrook Units,Greendale Ind Estate EAST, White Cross Road, Woodbury Salterton, Exeter EX5 1PY
All prices are in GBP - often per kg - and need delivery and VAT to be added. For some items there are pictures or more information if you press on the link. You can order by email, phone, fax but but you cannot pay online - please see ORDERING
Please Note
Low Porosity Stoneware Clays
To help prevent seepage of water through a vase, mug etc using a clay that has low porosity at your firing temperature can make all the difference - knowing the vitrification point of your clay is important.
With good glaze fit 2% may be OK but under 1% is best.
The tables below show the lowest porosity stoneware clays from Valentine Clays.
The below clay name links take you to details on each clay, full technical details and safety downloads, and prices (including 250kg and larger pallet lots prices and delivery costs).
BROWSE - RING or EMAIL
We will price it up for you. Pay over the phone or you can do a bank transfer!
|
Clays on this table are usually in stock |
1180oC |
1200oC |
1220oC |
1240oC |
1260oC |
|
6.70% |
4.00% |
1.60% |
1.00% |
0.60% |
|
|
5.00% |
1.50% |
0.30% |
0.20% |
0.20% |
|
|
9.70% |
3.20% |
0.20% |
0.10% |
0.10% |
|
|
6.40% |
4.29% |
1.19% |
0.10% |
0.10% |
|
|
6.00% |
3.40% |
1.00% |
0.50% |
0.30% |
|
|
4.00% |
0.40% |
0.10% |
0.10% |
0.10% |
|
|
6.00% |
4.00% |
2.39% |
1.40% |
0.50% |
|
|
4.39% |
1.79% |
0.70% |
0.50% |
0.40% |
|
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
0.30% |
0.25% |
0.25% |
In fact 0.80% from 1160oC |
||
|
Not held in stock |
1180oC |
1200oC |
1220oC |
1240oC |
1260oC |
|
3.90% |
0.40% |
0.20% |
0.10% |
0.10% |
|
|
5.60% |
3.00% |
0.30% |
0.20% |
0.25% |
|
|
3.90% |
0.40% |
0.20% |
0.10% |
0.10% |
|
|
5.20% |
2.10% |
0.40% |
0.25% |
0.20% |
|
|
5.20% |
1.70% |
0.35% |
0.40% |
0.35% |
| About Us |
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| Refractory Items |
| Shelves and Supports |
| Kiln Repair & Firing |
| Orton Cones |
| Bisque Tiles |
| Rohde Kilns |
| Rohde Manuals / Information |
| Ceramic Materials Glossary |
| Safety Data Sheets |
| Clay Technical Information |
| Glazes and Colours |
| Pottery Clays |
| Raw Materials & Miscellaneous Liquids |
| Potters Tools and Equipment |
| Starter Kits |
| Refractory / Firing |
| Bisque & Press Moulds |
| Potters Wheels |
| Potters Kilns |
| Raw Materials - Colouring Oxides |
| Raw Materials - Formers, Grogs, Plaster etc |
| Raw Materials - Frits |
| Polishing Powders |
| Design Tools |
| Studio Equipment |
| Tools for Potters |
| Brushes |
| Rohde Machinery |
| Gladstone Machinery |
| Hartley and Noble |
| Tile and Pattern Cutters |
| Miscellaneous Design Tools |
| Extruders and Clay Guns |
| Sieves Plastic and Wooden |
| Rolling Pins, Guides, Rollers etc |
| Chinese Brushes 1 |
| Chinese Brushes 2 |
| English Brushes Natural |
| English Brushes Twist Grip |
| Natural Brush Sets |
| Throwing Starter Kit |
| Modelling Starter Kit |
| Sculpting Starter Kit |
| Handbuilding Starter Kit |
| Refractory Items |
| Shelves and Supports |
| Kiln Repair & Firing |
| Orton Cones |
| Bisque Tiles |
| Rohde Kilns |
| Rohde Manuals / Information |
| Ceramic Materials Glossary |
| Safety Data Sheets |
| Clay Technical Information |