The boiler parts listed here carries material Mullite, certificate ISO9001 / CE, documented exactly as the manufacturer publishes it. Made by Zhengzhou Rongsheng Refractory Co., Limited (9 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These Boiler Parts
- Material: Mullite
- Place Of Origin: Henan, China
- Application: Industrial Furnaces Kilns, Boilers
- Feature: Thermal Shock Resistance
- Size: 230x114x65mm or customized size
- Single Package Size: 23X11.4X6.5 cm
Technical Specifications
| Refractoriness (Degree) | High Refractory (1770 °C~2000 °C) |
|---|---|
| Material | Mullite |
| Shape | Brick |
| Processing Service | Bending, Cutting, Decoiling, Moulding, Punching, Welding |
| Al2O3 Content (%) | 60% |
| CaO Content (%) | 0.01% |
| CrO Content (%) | ~ |
| MgO Content (%) | ~ |
| SiC Content (%) | ~ |
| SiO2 Content (%) | 45% |
| Place Of Origin | Henan, China |
| Brand Name | Rongsheng Refractory |
| Product Name | Insulating Fire Bricks |
| Size | 230x114x65mm or customized size |
| Bulk Density(G/Cm3) | 2.6 |
| Cold Cushing Strength (Mpa) | ≥90 |
| Thermal Shock Resistance | 25 |
| Working Temperature | 1800 Degree Celsius |
| Keyword | JM23 JM26 Refractory Brick |
| Application | Industrial Furnaces Kilns, Boilers |
| Feature | Thermal Shock Resistance |
| Certificate | ISO9001 / CE |
| Selling Units | Single item |
| Single Package Size | 23X11.4X6.5 cm |
| Single Gross Weight | 3.0 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.
Which certifications does this boiler parts carry?
It is supplied with ISO9001 / CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 9 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhengzhou Rongsheng Refractory Co., Limited range on HVACR Nexus.
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