Zhengzhou Annec Industrial Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 2500-3000 tons per month |
| Delivery Time | 15-20days |
| Packaging Details | Fumigated wooden pallet, using paper or non-woven fabrics between layers separated, plastic shrink film protected outside, then the straps. |
| AL2O3(%) | ≥36 |
| Fe2O3(%) | ≤1.0 |
| Bulk Density (g/cm3) | ≤0.7 |
| Cold Crushing Strength (MPa) | ≥2.5 |
| Permanent Linear Change(%) | ±1(1500℃×2h) |
| Thermal conductivity(350±25)℃ (W/mK) | ≤0.24 |
| Brand Name | Annec |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
ISO9001 1.0g/cm3 1590 Degree Mullite Lightweight Fire Brick for hot blast stove
Anti Corrosion Lime Kiln 1260C 2 Fe2O3 Insulating Fire Brick/High Alumina
Low Iron Mullite High Alumina Insulating Brick For Lime Kiln
Ivory White JM 23 Fireclay High Alumina Insulating Brick
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2500-3000 tons per month |
| Delivery Time | 15-20days | Packaging Details | Fumigated wooden pallet, using paper or non-woven fabrics between layers separated, plastic shrink film protected outside, then the straps. |
| AL2O3(%) | ≥36 | Fe2O3(%) | ≤1.0 |
| Bulk Density (g/cm3) | ≤0.7 | Cold Crushing Strength (MPa) | ≥2.5 |
| Permanent Linear Change(%) | ±1(1500℃×2h) | Thermal conductivity(350±25)℃ (W/mK) | ≤0.24 |
| Brand Name | Annec | Certification | ISO |
| Place of Origin | China | ||
| High Light | Thermal High Alumina Insulating Brick ，Refractory High Alumina Insulating Brick ，Annec Insulating Refractory Brick | ||
Refractory lightweight high alumina thermal insulating fire brick
High alumina lightweight insulating refractory brick is made by clay clinker or light clinker and plastic clay as the main raw material, usually fuel production, but also can send or chemical foaming method porous structure. Common light chamotte bulk density of 0.75 ~ 1.2g / cm3. It refers to containing AL2O3 30% ~ 46% of lightweight refractory products, mainly for industrial kilns does not melt and no erosion of the contact action of gas insulation layer material, the using temperature is 1200 ~ 1400 ° C.
Technical Technical Standard of High Alumina Insulating brick
| High Alumina Insulating Brick | |||
| Item | A13 | D14 | D16 |
| AL2O3(%) | ≥36 | ||
| Fe2O3(%) | ≤1.0 | ||
| Bulk Density (g/cm3) | ≤0.8 | ≤0.7 | ≤1.05 |
| Cold Crushing Strength (MPa) | ≥2.5 | ≥2.0 | ≥2.5 |
| Permanent Linear Change(%) | ±1(1500℃×2h) | ±2(1400℃×2h) | ±1(1600℃×2h) |
| Thermal conductivity(350±25)℃ (W/mK) | ≤0.3 | ≤0.24 | ≤0.38 |
Features of lightweight insulating refractory brick:
1. Low levels of iron and other impurities;
2. High mechanical intensity;
3. High refractoriness, can contact with the flame directly, suitable for various atmosphere
4. High porosity, low volume density, low thermal conductivity;
5. Good heat insulating performance and energy-efficient;
6. Excellent thermal shock resistance;
7. Strong resistance to the corrosive gas and slag;
8. Long service life
High aluminium insulating brick lining with standard packing:
1. Wooden pallet with plastic film
2. According to customer's requirement
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
100,000,000-120,000,000
Employee Number:
700~730
Ecer Certification：
Verified Supplier
Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP... Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP...
Get in touch with us
Leave a Message, we will call you back quickly!