600x150x50mm calcium silicate board price for furnace insulation
USD $5 - $8 /Piece
Min.Order:5 Pieces
Shandong Yonganda Refractory Technology Co., Ltd.
Character
1. low thermal conductivity and low heat stroage
2.high quality of tensile strength
3.Excellent stability and thermal shock resistance
4.Excellent heat insulation,fine proofing and sund-absorbability
Application
1.Lining of atove,heating equipments and high temperature pipeline
2.Lining of high temperature reacting and heating equipments in chemical engineering
3.Fire proofing and heat insulation of high building
5.Heat insulation of kiln door and lid
6.Material for high-temperature filtrating
Technical index
Item | COM | ST | HP | HA | HZ |
Specification(°c) | 1100 | 1260 | 1260 | 1360 | 1430 |
working tem(°c) | ≤1000 | 1050 | 1100 | 1200 | 1350 |
color | white | ||||
density(kg/m3) | 260/320 | ||||
rate of liner(%) (24h density320kg/m3) | -4 | -3 | -3 | -3 | -3 |
rate of thermal conductivity (w/m.k)(density128kg/m3) | 0.085(400°c) 0.132(800°c) 0.18(1000°c) | ||||
tensile strength(mpa) | 0.5 |
chemical composition
Chemical(%) | COM | ST | HP | HA | HZ |
Al2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2 | 96 | 97 | 99 | 99 | -- |
Al2O3+SiO2+ZrO2 | -- | -- | -- | -- | 99 |
ZrO2 | - | - | - | - | 15-17 |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 |
If you are interested in our products or have any question,
please feel free to contact us for further information.
Tel: +86-533-5589999
Mob: +86-18560275809
Skype: liu0qian0
Sincerely look forward to establishing a long-term business relationship with you!