Complaint
| Chemical Composition | UNIT | SPEC | TYPICAL | |
| MgO | % | ≥87 | 87 - 88 | |
| Al2O3 | % | ≥9 | 9 - 11 | |
| SiO2 | % | 0.8 | ||
| Fe2O3 | % | 0.6 | ||
| CaO | % | 1.0 | ||
| Physical Properties | UNIT | SPEC | TYPICAL | |
| Bulk Density | BD | g/cm3 | ≥2.9 | 2.9-3.0 |
| Apparent Porosity | AP | % | ≤17 | 16 |
| Thermal Shock Resistance | TSR - in air at 950 °C | cycle | ≥100 | 100 |
| Refractoriness Under Load | RUL (ta) | °C | ≥1700 | >1700 |
| Thermal Expansion | TE - at 1000 °C | % | 1.3 | |
| Cold Crushing Strength | CCS | MPa | ≥45 | 65 |
| Thermal Conductivity | TC - at 700 °C | W/mK | ≤3.8 | 3.713 |
| Note: The above datas are the representative average value measured in accordance with the test methods for general purpose and vary with the fluctuations of normal production conditions.These datas are provided as a technical service,sometimes may be adjusted, so they should not be regarded as the product index. | ||||
FAQ
Q1 : Do you provide free samples?
A1 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q2 : How can you control your quality?
A2 : For each production processing, LZR 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.
Q3 : What is your lead time?
A3 : It usually needs about 15- 20 days after receiving the PO.
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 : Are you a trading company or manufacturer?
A5 : We are a manufacture for more than 40 years history. And you are welcome to visit us.
Why Choose Us
1) alta seriedad y profesionalidad para resolver sus problemas. Somos fabricantes de materiales refractarios, por lo que podemos proporcionarle soluciones profesionales sobre sus problemas de horno.
2) Nuestros productos se venden a Europa, Sudáfrica, Irán, Japón, Corea, etc. en los últimos años. Tenemos buena reputación entre nuestros clientes.
3) Controlamos nuestro tiempo de producción y calidad. Garantizar nuestro tiempo de entrega.
4) Podemos proporcionarle los productos aprroprate para su satisfacción, y lo que obtendrá de nosotros es nuestro mejor esfuerzo en servicio y profesionalismo.
