|
[China]
Trade Verify
Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Contact name:Bruce
Yixing City Kam Tai Refractories Co.,ltd |
|
Verified Suppliers
|
|
|
Refractory fire brick new product mullite lightweight insulation brick
1. Description
Mullite insulating brick, using high pure mullite as raw material, is made by adding alumina powder according to different type and then sintering in high temperature.
Classified by working temperature, there are JM-23,JM-26,JM-28, JM30, JM32.
These products can directly contact with fire, characterized with high temperature resistance, lightweight, low thermal conductivity, good energy saving effect,
specially suitable for cracking furnace, hot blast furnace, ceramic roller kiln, porcelain kiln extraction, glass crucible and various electric furnaces as lining.
It is an ideal product of energy efficiency and longevity.
2. Feature
| characteristic & application | ||||||||
| characteristic | low thermal conductivity | |||||||
| good thermal shock resistance | ||||||||
| low density | ||||||||
| excellent thermal insulation | ||||||||
| application | ceramics industry | |||||||
| glass industry | ||||||||
| iron and steel industry | ||||||||
| electric aluminium industry | ||||||||
| non-ferrous metal industry | ||||||||
| heat surface fireproof | ||||||||
| product type | density ≤g/cm3 | compressive strength ≥Mpa | prpture strength ≥Mpa | linear change on reheating≤% | thermal shock resistance times | heat condutive cofficient w/m.k | Al2O3 ≥% | Fe2O3 ≥% |
| JM-23 | 0.60 | 1.3 | 1.0 | 1230*12-0.5 | ≥20 | 400℃ - 0.15 1000℃ - 0.2 | 40 | 0.70 |
| JM-26 | 0.80 | 1.8 | 1.4 | 1400*12-0.5 | >20 | 600℃ - 0.15 800℃ - 0.27 | 55 | 0.70 |
| JM-28 | 0.90 | 2.2 | 1.7 | 1510*12-1.0 | >20 | 600℃ - 0.34 1000℃ - 0.347 | 65 | 0.60 |
| JM-30 | 1.0 | 2.5 | 2.1 | 1600*12-1.0 | >20 | 600℃ - 0.43 1000℃ - 0.45 | 74 | 0.50 |
| JM-32 | 1.2 | 3.5 | 2.5 | 1650*12-1.0 | >20 | 600℃ - 0.50 1000℃ - 0.53 | 76 | 0.40 |
2. precise size, error would be controlled within +1mm, which is easy for installation;15% longer service life; manufactured as per ASTM standard
We are aimed to improve R&D and production process and equipment. Moreover, we cooperate with famous university such like Liaoning University of Science and Technology, Beijing University of Science and Technology.
4. Pacakge
