Revision 05/03/2019      

7026
Language: English



Thermbond 7000 Series refractory products use a revolutionary, patent-pending binder system. When fired, the 7000 series products have dense, sintered, ceramic type properties such as very high hot strengths, abrasion and corrosion resistance, and high stability at extreme temperatures.

CHARACTERISTICS - Very Dense - Silicon Carbide - Non-Wetting - Longer Working Time - High Purity - Abrasion Resistant


 

PACKAGING

Bag Weight* 55 lbs 24.9 kg
Unit Weight* 55 lbs 24.9 kg
Yield / Unit* 0.31 ft3 0.009 m3
Units / Ton* 36.36 short 40.08 metric
Wet to Dry Ratio* Contact us for details
Liquid Activator WATER
Bags Per Pallet 48
Drums Per Dry Pallet 0
 

COMPRESSIVE STRENGTH**

1500F (816C) 22000 psi 1547 kg/cm2 151.7 N/mm2
 

CHEMICAL ANALYSIS (After 1500F (816C))**

  • Al2O3
  • SiC
  • SiO2
  • Fe2O3
  • P2O5
  • Other
  • Total
  • 18.00 %
  • 69 %
  • 8.00 %
  • 0.10 %
  • 4.00 %
  • 0.90 %
  • 100.00 %
 

COLD MODULUS OF RUPTURE**

1500F (816C) 6800 psi 478 kg/cm2 46.9 N/mm2
 

ABRASION RESISTANCE** (ASTM C-704)

After 1500F (816C) 2-5 cc loss
 

HOT MODULUS OF RUPTURE**

2000F (1093C) 6500 psi 457 kg/cm2 45 N/mm2
 

APPLICATION

Data based on
  • Casting
 

BULK DENSITY**

As Placed 179 lbs/ft3 2867 kg/m3
After 1500F (816C) 169 lbs/ft3 2707 kg/m3
 

PERMANENT LINEAR CHANGE**

1500F (816C) -0.10%
2500F (1371C) -0.20%
 

THERMAL CONDUCTIVITY**

1500F (816C) 55.0 Btu-in/hr-ft2-F 7.93 W/m K
2000F (1093C) 59.0 Btu-in/hr-ft2-F 8.51 W/m K
2500F (1371C) 60.0 Btu-in/hr-ft2-F 8.65 W/m K
 

MOLTEN METAL CONTACT

Aluminum,Zinc
**Test data shown are based on averages subject to normal variation on individual tests, and therefore should not be assumed to be maximum or minimum specifications.
***Application by alternative method may produce somewhat different results.
Measures are approximate and may vary. For mixing partial units, contact Stellar Materials for specific wet-to-dry ratios. See Installation Guide for more detailed information.
To assure you are getting the latest data, see our online data sheets at tds.thermbond.com.
Due to the unique nature of the Stellar binder system, test procedures vary slightly from ASTM.
Documentation of these variations is available upon request.
Thermbond is a registered trademark of Stellar Materials Incorporated. All rights reserved.