Tadco 11B Series
Two Component Polyurethane Cast Elastomer Systems
Shore A30, A50, A70, A90 Hardness
Components : Polyether Polyol Mixture and Polymeric MDI Isocyanate Mixture.
Applications : Various applications of a A-Scale Polyurethane Elastomer where
Advantages:
easy processing (1:1 Volume Ratio, Low Viscosity) and good
Physical Strength (Tensile, Tear, Abrasion) is required.
1:1 Volume Ratio (Iso/Poly) Low viscosity Long Open Time Low Exotherm Clear to translucent color Material Cost Room Temperature Cure
|
Tadco System |
Weight Ratio A / B |
B-component Viscosity (cps) |
A-component Viscosity (cps) |
B-component Specific Gravity |
A-component Specific Gravity |
Reaction Exotherm (°F) |
| 11B30 | 50/50 | 700 | 200 | 1.033 | 1.037 | 170 |
| 11B50 | 50.6/49.4 | 600 | 300 | 1.033 | 1.059 | 180 |
| 11B70 | 51.3/48.7 | 500 | 500 | 1.041 | 1.093 | 180 |
| 11B90 | 52/48 | 400 | 700 | 1.046 | 1.130 | 200 |
|
Tadco System |
Shore Hardness |
Tensile Strength (psi) |
Tensile Elongation (%) |
Die-C
Tear Strength (pli) |
Split
Tear Strength (pli) |
| 11B30 | A25-30 | 260 | 450 | 25 | 5 |
| 11B50 | A48-50 | 650 | 400 | 50 | 10 |
| 11B70 | A67-70 | 1900 | 550 | 145 | 40 |
| 11B90 | A89-91 | 3300 | 450 | 310 | 100 |