CTM Potters Supplies - if you use clay you need CTM

Doncaster Tel: 01709 770801

Simba Materials Limited t/a

CTM Potters Supplies Co Reg No 05659119

   Doncaster Fax : 01709 770803

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

   Exeter Fax : 01395 233905

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

Delivery Charges


Spectrum Metallic Brush On

1040-1050oC  

      £ / pack

473 ml

1 US Pint


 SPM 151B

 Golden Halo


£15.85


 SPM 152B

 Moonlight


£15.85


 SPM 153B

 Green Mirror


£15.85


 SPM 154B

 Wrought Iron


£15.85


 SPM 155B

 Brushed Bronze


£15.85


 SPM 156B

 Green Patina


£15.85

Earthenware Metallic Glazes

PRICE LIST

These are oxide based glazes and so to achieve a metallic sheen you do need to fire at exactly the temperature given with minimum soak - different heatwork (long slow firing or fast high firing) can effect the finished result. The pictures show it fired and with glaze coat and with bright lights on them.


These contain high levels of metal including lead and so are not food safe glazes!



VAT to be added on to all prices

BROWSE - RING or EMAIL

We will price it up for you. Pay over the phone or you can do a bank transfer!

BROWSE - RING or EMAIL

We will price it up for you. Pay over the phone or you can do a bank transfer!


Metallic Powder

1020-1080oC  

      £ / pack

500gm lot

1 kg lot

2 kg lot

5 kg lot


 LSM10

Metallic Antique Silver

1020-1080 oC

NOT food safe contains low soluble lead


£6.29

£10.48

£19.84

£47.25


 LSM22

 Metallic Gold

1020-1080oC

NOT food safe contains low soluble lead


£6.30

£10.48

£19.84

£47.25

Wipe away the salts that are produced during bisque firing - they can reboil during glaze firing causing problems and also block the pores stopping a glaze from sticking.


Fast bisque firing can trap gasses in the piece which then expand during the glaze firing and split the piece to escape or cause underglazes to peel off, glazes to blister and leave pin holes behind. Slow bisque firing - especially from 750 - 950oC can work wonders in improving glaze firing problems.