
SK35 Alumina Bricks
1.AL2O3%≥45%
2.Standard specification: 230mm*114mm*65mm
3.Durable, Inexpensive & Affordable
Product introduction
Clay brick belongs to a main variety of silica-alumina series products, is made of clay clinker as aggregate, refractory clay as binder made of Al2O3 content of 30-48% refractory products.
On the basis of producing general clay bricks, the clay bricks produced by Huanya Refractory Material Factory adopt high quality homogenizing material as the main raw material, add an appropriate amount of auxiliary materials and some additives, and after fine grinding, mixing, high pressure molding, change into mullite crystal phase at appropriate sintering temperature, and the residual products have good mineral composition.Thus, the product has high refractoriness, dense volume density, low porosity, excellent creep performance at high temperature and good volume stability.
Application
Clay refractories are more widely used than any other refractories because of their abundance of raw materials, ease of processing and low cost.It can be used in blast furnace, hot blast furnace, cupola, high steel barrel and pouring steel system, soaking furnace, heating furnace, non-ferrous metal melting furnace, silicate industry and chemical industry kiln and all thermal equipment chimney and flue, etc.
Physical and chemical indexes of SK series firebrick
Item | Fire Clay Brick | High Aluminum Brick | ||||||
SK30 | SK32 | SK34 | SK35 | SK36 | SK37 | SK38 | SK40 | |
AL2O3%(≥) | 30 | 35 | 38 | 45 | 55 | 65 | 70 | 82 |
Fe2O3%(≤) | 2.5 | 2.5 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Refractory (Sk) | 30 | 32 | 34 | 35 | 36 | 37 | 38 | 40 |
Softening Temperature Under Load 0.2 MPa ℃ (≥) | 1250 | 1350 | 1370 | 1420 | 1450 | 1480 | 1530 | 1600 |
Porosity (%) | 22-26 | 20-24 | 20-22 | 18-20 | 20-23 | 20-23 | 20-22 | 18-20 |
Density (g/cm3) | 1.9- 2.0 | 1.95- 2.1 | 2.1- 2.2 | 2.15- 2.22 | 2.25- 2.4 | 2.3- 2.5 | 2.4- 2.6 | 2.5- 2.7 |
Compressive Strength At Room Temperature Mpa(≥) | 20 | 25 | 30 | 40 | 45 | 50 | 60 | 70 |
Delivery
1. Package:
①Packed in a 100cm*100cm fumigated wooden pallet with a waterproof plastic film cover, and tightened with plastic bandages.
②We can also pack the goods according to your requirements.
2. Shipping:
①FEDEX/DHL/UPS/TNT for samples.
②By Sea for batch goods.
③Customers specifying freight forwarders or negotiable shipping methods.
④Delivery Time: 3 days for common shape samples; 15 days for special shape samples; Within 30 days for batch goods.
FAQ
Q1: Are you a manufacturer or trader ?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course , welcome at any time, seeing is believing.
Q4: What’s your payment terms?
A4: Negotiation.
Q5: Did your factory accept customization ?
A5: Professional technology teams and engineers all can satisfy you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for the chemical composition and Physical properties.After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q7: What’s the proportion of abroad business?
A7: Abroad market around 35%; Domestic market around 65%. Export proportion is increasing nowadyas.
Q8: Does your FOSHAN HUANYA Refractory Material Co., Ltd. supply samples?
A8: Yes, we can supply samples for free, and the freight will be undertaken by clients.
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