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factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

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factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

China factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality supplier
factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality supplier factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality supplier factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality supplier

Large Image :  factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

Product Details:

Place of Origin: China
Brand Name: United Tech
Model Number: rafractory clay

Payment & Shipping Terms:

Minimum Order Quantity: 1mt
Packaging Details: Packing: 50Kg Polythene laminated H.D.P.E. bags or according to clients' requirements
Delivery Time: 7-10 working days
Payment Terms: L/C, T/T
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Detailed Product Description
Color: White Grey Name: Rafractory Clay
Email: Info@utindustrial.com

Refractory clay material calcined flint clay

Flint clay are a mixture of aluminum silicates.The main chemical constituents are Al2O3 and SiO2, and the impurities are mainly alkali, alkaline soil, iron, titanium and other oxides, as well as some organic compounds.All kinds of oxides play a role in melting, which can reduce the refractoriness of raw materials.Therefore, the lower the impurity content, especially the Na2O+K2O content, the higher the fire resistance.The closer the Al2O3/3SiO2 ratio is to the theoretical value (A /S=0.85), the higher the purity of the gemstone is.The larger the A/S, the higher the fire resistance of the gemstone, the wider the sintering melting range.The chamotte refractoriness with high quality can reach more than 1750 ℃.

 

Size: according to customers' exact requirments.

Size of sand: 8-16,16-30,30-60,30-80,60-80,80-120 (mesh):Used for investment casting.

Size of powder: -200mesh,-270mesh,-325mesh: Used for investment casting and refractories.

Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-50mm:Used for refractories.

factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

Flint Clay

Item A1 A2 A3 A4 A5
Al2O3 (%, min) 45-48 44-47 43-45 42-44 40-42
Fe2O3 (%, max) 1.0 1.2 1.5 1.8 2.0
K2O+Na2O (%max) 0.3 0.3 0.4 0.4 0.5
Ca2O+MgO (%) 0.5 0.5 0.5 0.5 0.6
TiO2(%) 0.8 0.8 0.9 1.0 1.0
Bulk Density (g/cm3) 2.60 2.55 2.53 2.50 2.48
Refractiness de. C Min 1770 1770 1750 1730 1710
LOI (% max0 0.28 0.30 0.30 0.30 0.32

Packing: 50Kg Polythene laminated H.D.P.E. bags

 

factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

Q:What's the payment term that u can accept?
A: T/T or L/C

Q: How can I get samples?
A: We are glad to offer you the samples for your testing and checking our quality. Please feel free to contact with us to get it.

Q:Does your company accept customization?
A:We accept OEM service

Q: What is your Minimum Order Quantity?
A:Usually 1 MT, but for trial order, less quantity can be accepted. The price can be discount for the large order.

factory supply differenct grades of Refractory clay, fire clay material, calcined flint clay high quality

 

Contact Details
United Tech Industrial Group Co., Ltd.

Contact Person: Ms. Scarlett

Tel: 86-533-3588750

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