| Customization: | Available |
|---|---|
| Transport Package: | Pallet |
| Specification: | 230x114x65mm/230x114x76mm |
|
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|
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High alumina brick product performance:
As the calcined bauxite raw material,after forming ingredients and high temperature sintering and the formation of acidic refractories.\
High alumina brick physical and chemical indicator:
|
Al2O3 (%) |
≥60 |
≥70 |
≥75 |
78-80 |
|
SIO2 (%) |
32 |
22 |
20 |
≥18 |
|
Fe2O3 (%) |
≤1.7 |
≤2.0 |
≤1.8 |
≤1.8 |
|
Na2O+K2O(%) |
<2.3 |
<2.0 |
<1.2 |
|
|
Refractoriness |
1790 |
>1770 |
>1790 |
≥1790 |
|
refractoriness under load 0.2mpa(°C) |
1450 |
>1510 |
>1520 |
≥1520 |
|
Porosity (%) |
22 |
<22 |
<21 |
20 |
|
Bulk density(g/cm3) |
2.33 |
2.43-2.48 |
2.45-2.55 |
2.55 |
|
Cold Cushing strength (Mpa) |
≥45 |
≥50 |
≥54 |
≥60 |
|
Thermal expansion at 1000°C (%) |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.3 |
|
Reheating shrinking change(%) 1500°CX24h |
-0.3 |
-0.3 |
-0.3 |
-0.3 |
FAQ
Q1 : How can you control your quality?
A1 : For each production processing, WH 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.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company.
Q6 : What standards do you have?
A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
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