Revision 08/17/2018      

FORMULA 2104-AL
Language: English



Thermbond Refractories use the patented Stellar Binder Systemâ„¢ for easy and accurate mixing, controlled setting, fast dry-out and heat up, thermal shock resistance and other unique properties. Thermbond chemically bonds to existing fired refractories.

CHARACTERISTICS - Very Dense - Non-Wetting - Fast Curing - Fast Setting - High Purity - High Alumina - Abrasion Resistant


 

PACKAGING

Unit Equivalent Bags:2 Jug:1
Bag Weight* 44 lbs 20.0 kg
Jug Weight* 8 lbs 3.6 kg
Drum Weight 400 lbs 181.4 kg
Unit Weight* 96 lbs 43.6 kg
Yield / Unit* 0.51 ft3 0.014 m3
Units / Ton* 20.80 short 22.93 metric
Wet to Dry Ratio* Contact us for details
Liquid Activator FORMULA
Bags Per Pallet 48
Drums Per Dry Pallet 1
 

COMPRESSIVE STRENGTH**

1500F (816C) 22000 psi 1547 kg/cm2 151.7 N/mm2
2300F (1260C) 22000 psi 1547 kg/cm2 151.7 N/mm2
 

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

  • Al2O3
  • SiO2
  • Fe2O3
  • P2O5
  • Other
  • Total
  • 85.00 %
  • 4.00 %
  • 0.70 %
  • 4.00 %
  • 6.30 %
  • 100.00 %
 

COLD MODULUS OF RUPTURE**

1500F (816C) 2500 psi 176 kg/cm2 17.2 N/mm2
 

ABRASION RESISTANCE** (ASTM C-704)

After 1500F (816C) <3 cc loss
 

HOT MODULUS OF RUPTURE**

1500F (816C) 3000 psi 211 kg/cm2 21 N/mm2
 

APPLICATION

Data based on
  • Casting
 

BULK DENSITY**

As Placed 190 lbs/ft3 3044 kg/m3
After 1500F (816C) 180 lbs/ft3 2883 kg/m3
 

PERMANENT LINEAR CHANGE**

1500F (816C) -0.20%
2300F (1260C) 0.30%
 

THERMAL CONDUCTIVITY**

600F (316C) 14.0 Btu-in/hr-ft2-F 2.02 W/m K
1000F (538C) 14.6 Btu-in/hr-ft2-F 2.11 W/m K
1200F (649C) 15.0 Btu-in/hr-ft2-F 2.16 W/m K
1800F (982C) 15.5 Btu-in/hr-ft2-F 2.24 W/m K
 

MOLTEN METAL CONTACT

Aluminum,Zinc,Iron,Steel
**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.