Tadco 11A Series
Two Component Polyurethane Cast Elastomer Systems
Shore A50,
A70, A90 Hardness
Components : Polyether
Polyol Mixture and Polymeric MDI Isocyanate Mixture.
Applications : Various applications of
a A-Scale Polyurethane Elastomer where
easy processing (1:1 Volume Ratio, Low Viscosity)
and good
Physical Strength (Tensile, Abrasion) is required.
1:1 Volume Ratio (Iso/Poly) Low viscosity Long Open Time Low to Medium Exotherm 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 |
| 11A50 | 51.8/48.2 | 150 | 350 | 1.02 | 1.10 | 200 |
| 11A70 | 52/48 | 150 | 400 | 1.03 | 1.12 | 220 |
| 11A90 | 52/48 | 130 | 60 | 1.03 | 1.12 | 250 |
|
Tadco System |
Shore Hardness |
Tensile Strength (psi) |
Tensile Elongation (%) |
Die-C
Tear Strength (pli) |
Split
Tear Strength (pli) |
| 11A50 | A50-55 | 1000 | 350 | 60 | 20 |
| 11A70 | A65-70 | 1500 | 400 | 75 | 25 |
| 11A90 | A89-92 | 2000 | 170 | 160 | 40 |