Ceramic fiber shaped pieces
Application Industry: Ceramic Fiber Products
Application Equipment: Industrial Furnace Observation Hole, Temperature Measure Hole, Pressure Measure Hole, Burner Block, Furnace Door, Electric Heating Wire Supporter, and Molten Aluminum Collector and Groove
Size: Custom ceramic fiber shaped pieces geometry per high-temperature plant design (free engineering on request)
Products Overview
Our Ceramic fiber shaped pieces is a high-performance refractory product engineered for industrial furnace observation hole, temperature measure hole, pressure measure hole, burner block, furnace door, electric heating wire supporter, hot pipe lining, and molten aluminum collector and groove service. These products are made from refractory fiber by vacuum molding process to meet the special requirement of some high temperature plants. Zhengzhou Caihua can design and produce special mould to make these products. They are characterized with wide range service temperature, small heating shrinkage, good thermal insulation and good abrasion resistance. These products have been widely used as the observation hole, temperature measure hole, pressure measure hole, burner block, electric heating wire supporter, and molten aluminum collector and groove.
The Ceramic fiber shaped pieces product family is offered in five engineering-proven XWJ chemistry grades. The CH-XWJ40 grade features Aluminum silicate material with Al2O3 content 40-44% and Al2O3+SiO2 content minimum 94% for general high-temperature plant service, with Fe2O3 content maximum 1.2 percent, Na2O+K2O content maximum 0.5 percent, Service Temperature maximum 1000 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, Heating Shrinkage maximum 2 percent after 900 °C drying for 24 hours, and Custom General Size upon request. The CH-XWJ45 grade features Aluminum silicate material with Al2O3 content 44-46% and Al2O3+SiO2 content minimum 97% for higher-demand high-temperature plant service, with Fe2O3 content maximum 1.0 percent, Na2O+K2O content maximum 0.5 percent, Service Temperature maximum 1000 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, Heating Shrinkage maximum 2 percent after 1000 °C drying for 24 hours, and Custom General Size upon request. The CH-XWJ48 grade features Aluminum silicate material with Al2O3 content 46-50% and Al2O3+SiO2 content minimum 97% for high-demand high-temperature plant service, with Fe2O3 content maximum 0.8 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1100 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, Heating Shrinkage maximum 2 percent after 1100 °C drying for 24 hours, and Custom General Size upon request. The CH-XWJ50 grade features High alumina material with Al2O3 content 50-60% and Al2O3+SiO2 content minimum 97% for higher-demand high-temperature plant service, with Fe2O3 content maximum 0.5 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1200 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, Heating Shrinkage maximum 2 percent after 1200 °C drying for 24 hours, and Custom General Size upon request. The CH-XWJZ15 grade features High alumina material with Al2O3 content 30-35% and Al2O3+SiO2+ZrO2 content minimum 97% for highest-demand high-temperature plant service, with ZrO2 content minimum 15%, Fe2O3 content maximum 0.5 percent, Na2O+K2O content maximum 0.2 percent, Service Temperature maximum 1350 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, Heating Shrinkage maximum 2 percent after 1300 °C drying for 24 hours, and Custom General Size upon request.
Sourced from our Xinmi City, Zhengzhou, Henan, China facility, each Ceramic fiber shaped pieces grade is engineered to ASTM, GB/T, and ISO refractory standards. For an overview of the broader catalogue, see the Ceramic Fiber Products category, or contact our technical sales team for a free consultation against your refractory drawing.
Product Features
Features:
- Manufactured by Zhengzhou caihua with high quality refractory fiber bulk by vacuum molding process to meet special requirement of some high temperature plants
- Engineering-proven characterized with wide range service temperature, small heating shrinkage, good thermal insulation, and good abrasion resistance
- Customizable per user requirements with special mould design, geometry customization, and performance engineering to meet specific shape and dimension requirements
- All products feature low heating shrinkage within their service temperature range for high temperature service conditions
- Widely used as observation hole, temperature measure hole, pressure measure hole, burner block, electric heating wire supporter, and molten aluminum collector and groove
Product Specification
Ceramic fiber shaped pieces
These products are made from refractory fiber by vacuum molding process to meet the special requirement of some high temperature plants. Zhengzhou Caihua can design and produce special mould to make these products. They are characterized with wide range service temperature, small heating shrinkage, good thermal insulation and good abrasion resistance.
These products have been widely used as the observation hole, temperature measure hole, pressure measure hole, burner block, electric heating wire supporter, and molten aluminum collector and groove.
| Brands / Items | CH-XWJ40 | CH-XWJ45 | CH-XWJ48 | CH-XWJ50 | CH-XWJZ15 | |
|---|---|---|---|---|---|---|
| Material | Aluminum silicate | High alumina | High alumina | |||
| Al2O3 (%) | 40-44 | 44-46 | 46-50 | 50-60 | 30-35 | |
| Al2O3 + SiO2 (%) | ≥94 | ≥97 | ≥97 | ≥97 | ≥97(+ZrO2) | |
| ZrO2 (%) | – | – | – | – | ≥15 | |
| Fe2O3 (%) | ≤1.2 | ≤1.0 | ≤0.8 | ≤0.5 | ≤0.5 | |
| Na2O+K2O (%) | ≤0.5 | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 | |
| Service temperature (°C) | ≤1000 | ≤1000 | ≤1100 | ≤1200 | ≤1350 | |
| Volume density (kg/m³) | 200~600 | 200~600 | 200~600 | 200~600 | 200~600 | |
| Cold crushing strength /MPa (CCS) | ≥0.2 | ≥0.2 | ≥0.2 | ≥0.2 | ≥0.2 | |
| Heating shrinkage (%) | ≤2 (900°C, 24H) |
≤2 (1000°C, 24H) |
≤2 (1100°C, 24H) |
≤2 (1200°C, 24H) |
≤2 (1300°C, 24H) |
|
| General size | 定制 (upon request) | |||||
Note: Ten performance parameters specified per source image: Material, Al2O3, Al2O3+SiO2, ZrO2, Fe2O3, Na2O+K2O, Service temperature, Volume density, Cold crushing strength, Heating shrinkage, and General size. Five CH-XWJ and CH-XWJZ chemistry grades engineered for industrial furnace observation hole, temperature measure hole, pressure measure hole, burner block, electric heating wire supporter, and molten aluminum collector and groove service. For project-specific chemistry and grade, contact CH Refractories engineering.
Product Applications
Ceramic fiber shaped pieces is a high-performance refractory product engineered for industrial furnace observation hole, temperature measure hole, pressure measure hole, burner block, furnace door, electric heating wire supporter, hot pipe lining, and molten aluminum collector and groove service. These products are made from refractory fiber by vacuum molding process to meet the special requirement of some high temperature plants. Zhengzhou Caihua can design and produce special mould to make these products. They are characterized with wide range service temperature, small heating shrinkage, good thermal insulation and good abrasion resistance, with stable quality and good engineering performance across the global ceramic fiber value chain.
Application Industry: Ceramic Fiber Products.
Target Equipment: Industrial Furnace Observation Hole, Temperature Measure Hole, Pressure Measure Hole, Burner Block, Furnace Door, Electric Heating Wire Supporter, Hot Pipe Lining, and Molten Aluminum Collector and Groove of small, medium-size, and large industrial operations across the global ceramic fiber value chain.
Specific Application Zones: The CH-XWJ40 grade (Aluminum silicate material with Al2O3 content 40-44%) is the standard variant engineered for general high-temperature plant service, with Service Temperature maximum 1000 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, and Heating Shrinkage maximum 2 percent after 900 °C drying for 24 hours. The CH-XWJ45 grade (Aluminum silicate material with Al2O3 content 44-46%) is the higher-demand variant engineered for high-temperature plant service, with Service Temperature maximum 1000 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, and Heating Shrinkage maximum 2 percent after 1000 °C drying for 24 hours. The CH-XWJ48 grade (Aluminum silicate material with Al2O3 content 46-50%) is the high-demand variant engineered for high-temperature plant service, with Service Temperature maximum 1100 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, and Heating Shrinkage maximum 2 percent after 1100 °C drying for 24 hours. The CH-XWJ50 grade (High alumina material with Al2O3 content 50-60%) is the higher-demand variant engineered for high-temperature plant service, with Service Temperature maximum 1200 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, and Heating Shrinkage maximum 2 percent after 1200 °C drying for 24 hours. The CH-XWJZ15 grade (High alumina material with Al2O3 content 30-35% and ZrO2 content minimum 15%) is the premium variant engineered for highest-temperature plant service, with Service Temperature maximum 1350 °C, Volume Density 200-600 kg/m3, Cold Crushing Strength minimum 0.2 MPa, and Heating Shrinkage maximum 2 percent after 1300 °C drying for 24 hours. All five grades deliver Custom General Size upon request for industrial furnace observation hole, temperature measure hole, pressure measure hole, burner block, furnace door, electric heating wire supporter, hot pipe lining, and molten aluminum collector and groove service, with stable quality and good engineering performance across the global ceramic fiber value chain.
CH Refractories is a Ceramic fiber shaped pieces manufacturer in China, Henan, Zhengzhou. The complete Ceramic fiber shaped pieces product family is manufactured in our Xinmi City, Zhengzhou, Henan, China facility to ASTM, GB/T, and ISO refractory standards. Each batch is supported by free consultation, on-site technical support, and a dedicated engineering team serving Ceramic Fiber Products customers across the global ceramic fiber value chain.
