硅酸鋁耐火纖維氈
2019-10-23 13:47:30
硅酸鋁耐火纖維氈產品簡介:
Brief
硅酸鋁(陶瓷)耐火纖維氈是由硅酸鋁耐火纖維棉經水洗除去渣球,加入適量結合劑,真空吸濾成型,經干燥而成的濕法制品。
Silicate Aluminum (ceramic) refractory fiber felts are
bydrometallurgical products which are made from the Silicate Alumi-num
refractory Fiber Bulks(washed to get rid of shots, then add some proper
organic blinder with advanced vacuum formed tech-nology and
after-drying.)
產品品種:
The type of the products
普通、標準、高純、高鋁、含鋯型硅酸鋁(陶瓷)耐纖氈。
Common(TD),standard(STD),high-purity(HP),High-Aluminum(HA),Zirconium-contained(ZA) refractory fiber feklts.
產品特性:
Advantage
外觀平整,精確的幾何尺寸和公差;
Even appearance, acvcurate geometrical di-mensions and tolerances.
抗熱震耐高溫,導熱率低和熱容低;
Extremely resistance to thermal shock, heat resistance, low thermal conductivity and low heat storage.
合理的結構,易于加工和安裝;
Good structure, easy to process and install.
純纖維制品,化學穩定性好;
Pure fier products and high chemical stability.
抗拉強度高, 吸音性能好;
High tensile strength and good acoustic absorption.
富有彈性,易于折疊,非脆性。
High resiliency, easy to pucker and non-brittleness.
應用范圍:
Application range
各種行業的工業爐窯襯里的隔熱保溫;
Industry furnaces kilns in all kinds of industries.
各種熱工設備砌體的膨脹縫;
Expansion joints of linings of vari-ous types of heating equipment.
各種熱工裝備的密封;
Seals of various types of heating equipment.
石化、電力、水泥、鋁業、銅業等行業絕熱保溫;
Heat insulation in iindustries such as power, petroleum,cement,and alu-minum-making.
日用電器阻熱。
Heat insulation and heat storage of domestic electrical equipments.
硅酸鋁(陶瓷)耐火纖維氈
Silicate Aluminum (ceramin) refractory fiber felts
理化指標:(physical properties)
執行GB/T16400——2003標準
|
普通型Common type
|
標準型Standard type
|
高純型High Purity type
|
高鋁型 High-alumina type
|
含鋯型 Zirconia contenting type
|
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HY-1002
|
HY-2002
|
HY-3002
|
HY-4002
|
HY-5002
|
HY-6002
|
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物理性能 physical properties
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顏色Color
|
白 Whithe
|
白 Whithe
|
白 Whithe
|
白 Whithe
|
白 Whithe
|
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分類溫度(℃)
Classification temperature(℃) |
1000
|
1200
|
1260
|
1350
|
1400
|
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工作溫度(℃)
Maximum operating temperature(℃) |
800
|
1000
|
1100
|
1200
|
1300
|
1350
|
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容重(Kg/m3)±15%
Bulk density(Kg/m3)±15% |
180~250
|
180~250
|
180~250
|
180~250
|
180~250
|
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加熱線收縮率%
Reheating linear shrinkage |
1150℃×24h
≤4 |
1150℃×24h
≤4 |
1260℃×24h
≤4 |
1350℃×24h
≤4 |
1400℃×24h
≤4 |
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導熱系數
(W/m.k)(500±25℃) Thermal conductivity(w/m.k) |
0.153 |
0.18
|
0.19
|
0.20
|
0.20
|
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化學成份(%)
Typical chemical composition(%) |
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Al2O3
|
≥40
|
≥45
|
≥47
|
≥54
|
≥38
|
≥40
|
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Al2O3+Sio2
|
≥95
|
≥96
|
≥99
|
≥99
|
≥99
|
≥99
|
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ZrO2
|
2~10
|
11~18
|
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Fe2O3
|
≤1.5
|
≤1.20
|
≤0.30
|
≤0.20
|
≤0.20
|
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產品規格(mm)
Standard sizes (mm) |
標準 600×400×10~50
Standard 600×400×10~50 |