HF Porcelain Powdered Clay 1149-2

Product Description

190-1149 HF Porcelain powder

• Our HF porcelain clay in powder form
• Recommended firing range 1220-1290C

GUIDELINE RECIPE FOR CASTING SLIP USING POWDERED CLAY

• 25kg powdered clay
• 35-87.5g* sodium silicate 120tw
• 30g soda ash
• 10lt water

*sodium silicate (deflocculant) addition will need to be adjusted accordingly to achieve correct fluidity. Too much deflocculant can have the reverse effect on a casting slip, causing it to thicken, so it is best to add it gradually, mixing all the while. Fine-tuning the fluidity is best achieved with sodium dispex.

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