Casting investment high quality mullite powder chamotte sand 35s
group nameMullite sand
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Min Order1 ton
brand nameOBT casting part Manufacturer
modelOBTA-35S
payment methodL/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
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update timeThu, 30 Mar 2023 14:38:25 GMT
Paramtents
size 10-16mesh,16~30 mesh,30~60 mesh,200mesh,325mesh,et
sample avaliable
Refractoriness 1730℃-1750℃
Packging & Delivery
Size108cm x 108cm x 90cm
Weight1000.00kg / ton
Min Order1 ton
Briefing
mullite sand is generally used in stainless steel precision casting process.
Detailed
Production Introduction and Application:
The mullite has high aluminum content, low iron content, small dust, reasonable particle size distribution, high bulk density, high temperature strength and low residual strength.
Available:10-16 mesh,16-30 mesh,30-60 mesh,60m,70 mesh,100 mesh,200 mesh,325 mesh.other sizes can be customized.
Mainly used in the aluminum smelting industry, refractory materials, precision casting , aluminum silicate refractory fiber and ceramic industry.
high quality mullite powder
Specification of mullite sand
The Physical and chemical indicators |
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Grade |
Fe2O3% max |
AL203% min | SiO2% min | TiO2% max | B.Dg/ccm min |
Refractoriness ℃ |
A Prime Grade |
1.20 |
46.00 | 50.50 | 0.70 | 2.55 |
1750 |
High Grade | 1.50 | 44.00 | 51.50 | 0.90 | 2.53 | 1750 |
Normal Grade | 2.30 | 43.00 | 52.50 | 1.00 | 2.50 | 1730 |
200mesh/325mesh | ||||||
200mesh/325mesh | 93%min | |||||
22S(16-30mesh) | ||||||
16-12mesh | 1.18-1.70mm | 25-35% | ||||
20-16mesh | 0.85-1.18mm | 40-50% | ||||
30-20 mesh | 0.60-0.85mm | ＜25% | ||||
50-30 mesh | 0.30-0.60mm | 0.02% | ||||
—50 mesh | 0.00-0.30mm | 0.04-0.06% | ||||
35S (30-60 mesh) | ||||||
50-30 mesh | 0.30-0.60mm | 65-75% | ||||
80-50 mesh | 0.18-0.30mm | 1.00% | ||||
—80 mesh | 0.00-0.18mm | 0.04-0.06% | ||||
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- Qingdao port
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW, FAS, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES
- Acceptable payment methods
- T/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union, Cash, Escrow