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Brand Name : ZZRS
Model Number : CA50 A700
Certification : ISO9001 CE
Place of Origin : Henan China
MOQ : 1Ton
Price : USD 370-420 Ton
Payment Terms : L/C, T/T, Western Union
Supply Ability : 1000 Ton Per Month
Delivery Time : Within 15 days after receiving advance payment
Packaging Details : In 25kg small bags then in Ton-bags
SiO2 : ≤7.5%
Al2O3 : ≥51%
Fe2O3 : ≤2.5%
R2O : ≤0.4%
S : ≤0.1%
325M Sieve residue : ≤12%
Initial setting time : ≥60%
Final setting time : ≤6%
Flexural strength : 1d ≥6.5MPa
Compressive strength : 1d ≥55MPa
CA50 A700 High Temperature Refractory Cement Under Load And Good Creep Resistance
Description:
The binding properties of aluminate cements are mainly due to the hydration of calcium aluminate.
Features:
1:Fast hard high strength
2:fire resistance
3:resistance to sulfate erosion
4.high refractoriness under load,
5. high thermal stability,
6.good creep resistance
7.thermal shock resistance.
Application:
metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.
product | CA50F | A600 | A700 | A900 | CA50R | ||
Chemical Compositionn (%) | SiO2 | ≤8.0 | ≤7.8 | ≤7.5 | ≤5.5 | ≤7.0 | |
Al2O3 | ≥50.0 | ≥50.0 | ≥51.0 | ≥53.5 | ≥52.0 | ||
Fe2O3 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ||
R2O | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ||
S | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ||
Cl | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ||
45µm residue (%) | ≤20 | ≤15 | ≤12 | ≤8 | ≤8 | ||
Blaine (m2/kg) | ≥300 | ≥300 | ≥320 | ≥350 | ≥350 | ||
InitialSetting (min) | ≥30 | ≥45 | ≥60 | ≥90 | ≥30 | ||
FinalSetting (h) | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | ||
Flexural strength (MPa) | 6h | —— | —— | —— | —— | ≥3.0 | |
1d | ≥5.5 | ≥6.0 | ≥6.5 | ≥8.0 | ≥7.0 | ||
3d | ≥6.5 | ≥7.0 | ≥7.5 | ≥10.0 | ≥8.0 | ||
Compressive strength (MPa) | 6h | —— | —— | —— | —— | ≥30 | |
1d | ≥40 | ≥45 | ≥55 | ≥72 | ≥60 | ||
3d | ≥50 | ≥55 | ≥65 | ≥82 | ≥70 |
Product Picture:
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CA50 A700 High Temperature Refractory Cement Under Load And Good Creep Resistance Images |