Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:0 m.t.
Supply Capability:50000 m.t./month
Product Description
Corumdum mullite series castable refractory cement for Petrolchemical&Coal Chemical Industry
Corundum mullite series castables features:
1. high refractoriness
2. good chemical stability
3. high strength
1. The corundum mullite series castables, prepared with tabular alumina, white fused alumina, fused mullite, etc. as starting materials, are characterized by high refractoriness, good chemical stability, high strength, etc.. The castables with Al2O3≥94% are corumdum castables.
2. The castables are mainly used for on-site casting and off-site precasting for working linings of high temperature refining chemical equipment in chemical and metallurgical industry.
Technical Data
Item | Corumdum mullite series castable refractory cement for Petrolchemical&Coal Chemical Industry | ||
Corundum mullite castables | Corundum castables | ||
CastPA72 | CastPA88 | CastPA94 | |
Long term service temperature,℃ | 1550 | 1600 | 1650 |
Al2O3,% | 72 | 88 | 94 |
SiO2,% | -- | -- | 0.5 |
Fe2O3,% | 0.5 | 0.5 | 0.3 |
Bulk density,g/cm3(110℃×24h) | 2.5 | 2.7 | 2.9 |
CCS,MPa (110℃×24h) | 50 | 50 | 55 |
Linear change rate after heating,% ,(1300℃×3h) | ±0.4 | ±0.3 | ±0.3 |
Packaging & Shipping
Packaging Details: | 25kg or 50kg per small bag or as customer's demand |
---|---|
Delivery Detail: | After 7 days with stock, 30 days production and inspection |
Our Services
♥ Research of application basis, new technical process and new technology, development of new product, and technical consultation.
♥ Optimum solution and product supply of refractories for high temperature industries, such as iron&steel, non-ferrous, petrochemical and building materials.
♥ Engineering design, contract and consult for refractories, and civil architecture design.
♥ Research,development, manufacture and sale of superhard materials.
♥ R&D, manufacture and sale of special packing materials for export.
♥ Inspection,supervision and arbitration of refractories.
♥ Consultation and services in refractories information.
♥ Training and cultivation of high-level talents in refractories profession.