FORMULA 4-R
Language:
English
Thermbond Refractories use the patented Stellar Binder System™ 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:1
|
Jug:1
|
|
Bag Weight*
|
68 lbs
|
30.8 kg
|
|
Jug Weight*
|
8 lbs
|
3.6 kg
|
|
Drum Weight
|
400 lbs
|
181.4 kg
|
|
Unit Weight*
|
76 lbs
|
34.5 kg
|
|
Yield / Unit*
|
0.43 ft3
|
0.012 m3
|
|
Units / Ton*
|
26.26 short
|
28.95 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)
|
5500 psi
|
387 kg/cm2
|
37.9 N/mm2
|
|
2000F
(1093C)
|
5000 psi
|
352 kg/cm2
|
34.5 N/mm2
|
|
2500F
(1371C)
|
6300 psi
|
443 kg/cm2
|
43.4 N/mm2
|
|
| |
CHEMICAL ANALYSIS (After 1500F (816C))**
-
Al2O3
-
SiO2
-
Fe2O3
-
P2O5
-
Other
-
Total
-
88.00
%
-
2.00
%
-
0.80
%
-
4.00
%
-
5.20
%
-
100.00
%
|
| |
COLD MODULUS OF RUPTURE**
|
1500F
(816C)
|
1400 psi
|
98 kg/cm2
|
9.7 N/mm2
|
|
2000F
(1093C)
|
1200 psi
|
84 kg/cm2
|
8 N/mm2
|
|
2500F
(1371C)
|
1850 psi
|
130 kg/cm2
|
13 N/mm2
|
|
| |
ABRASION RESISTANCE** (ASTM C-704)
|
After 1500F (816C)
|
<7 cc loss
|
|
| |
HOT MODULUS OF RUPTURE**
|
1500F
(816C)
|
1850 psi
|
130 kg/cm2
|
13 N/mm2
|
|
| |
BULK DENSITY**
|
As Placed
|
178 lbs/ft3
|
2851 kg/m3
|
|
After 1500F (816C)
|
168 lbs/ft3
|
2691 kg/m3
|
|
| |
MAXIMUM RECOMMENDED SERVICE TEMP**
|
| |
PERMANENT LINEAR CHANGE**
|
1500F
(816C)
|
-0.20%
|
|
2000F
(1093C)
|
-0.30%
|
|
2500F
(1371C)
|
-1.40%
|
|
| |
THERMAL CONDUCTIVITY**
|
600F
(316C)
|
10.1 Btu-in/hr-ft2-F
|
1.46 W/m K
|
|
1000F
(538C)
|
10.2 Btu-in/hr-ft2-F
|
1.47 W/m K
|
|
1200F
(649C)
|
10.3 Btu-in/hr-ft2-F
|
1.49 W/m K
|
|
1800F
(982C)
|
11.2 Btu-in/hr-ft2-F
|
1.62 W/m K
|
|
|
**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.
|