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Refractory Cement CA80S

Refractory Cement CA80S

  • Al2O3(%): 78.0-81.0
  • CaO(%): 17.5-20.5
  • Compressive Strength (72hrs) (MPa):40-50
  • Final Setting Time (min): 270-360
  • Certification: ISO9001/ISO14001/ISO45001/ISO50001
  • Sample: testing of sample is available

High Quality

Reasonable Price

Customizable Products & Solutions

Timely Delivery

7/24/365 At Your Service

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Description of Refractory Cement CA80S

CA80S has good fluidity, long workable time and low water demand, ideal to produce castables of good working ability and excellent mechanical strength property without any additives, also it suits very well to be used in high temperature environment or hot summer time.

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Kerui Refractory Cement CA80S

Item/GradeCA80
CA80CA80S
Chemical Compositionω (SiO2) ≤/%0.50.5
ω (Al2O3)/%78.0-81.078.0-81.0
ω (Fe2O3) ≤/%0.20.2
ω (CaO)/%17.5-20.517.5-20.5
ω (MgO) ≤/%0.40.4
ω (R2O) ≤/%0.40.4
ω (S) ≤/%//
ω (Cl) ≤/%//
Finenessd50/μm5-85-8
-45μm ≤/%5.0 5.0
Setting TimeInitial Setting Time (min)30-9090-150
Final Setting Time (min)90-180270-360
Strength (ISO)Flexural Strength/Mpa24h5.0-7.55.0-7.5
72h6.0-8.56.0-8.5
Compressive Strength/Mpa24h30-4030-40
72h40-5040-50
325M ≤/%//
Specific Surface Areas ≥/ (㎡/kg)//

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