This boiler parts is published with the manufacturer’s full specification — material Alumina Block. Made by Zhengzhou Rongsheng Refractory Co., Limited (13 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Boiler Parts
- Material: Alumina Block
- Place Of Origin: Henan, China
- Single Gross Weight: 0.0 kg
- Refractoriness (Degree): High Refractory (1770 °C~2000 °C)
- Shape: Brick
- Al2O3 Content (%): 60%-85%
Technical Specifications
| Refractoriness (Degree) | High Refractory (1770 °C~2000 °C) |
|---|---|
| Material | Alumina Block |
| Shape | Brick |
| Al2O3 Content (%) | 60%-85% |
| CaO Content (%) | ~ |
| CrO Content (%) | ~ |
| MgO Content (%) | ~ |
| SiC Content (%) | ~ |
| SiO2 Content (%) | ≤2.5%~1.8% |
| Place Of Origin | Henan, China |
| Brand Name | RongSheng |
| Commoidity | Mullite insulating bricks |
| Al2O3(%) | 80 |
| SIO2(%) | 32~18 |
| Porosity(%) | <22 |
| Bulk Density(G/Cm3) | 2.33~2.55 |
| Cold Cushing Strength (Mpa) | ≥45 |
| Refractoriness Under Load 0.2mpa(°C) | >1450 |
| Keyword | Mullite brick |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 500 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this boiler parts?
The standard minimum order quantity is 500 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Rongsheng Refractory Co., Limited, based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhengzhou Rongsheng Refractory Co., Limited range on HVACR Nexus.
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