Table 1.
Compositions of ingredients of phase -1, -2, and -3 samples in grams.
| Phase-1 Samples | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Materials | EPV1 | EPV2 | EPV3 | EPA1 | EPA2 | EPA3 | EPC1 | EPC2 | EPC3 |
| EPDM-Esprene | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| EPDM-Keltan | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Vulkasil-C | 30 | 60 | 90 | - | - | - | - | - | - |
| Asbestos | - | - | - | 30 | 60 | 90 | - | - | - |
| Carbon Fiber | - | - | - | - | - | - | 30 | 60 | 90 |
| Phase-2 samples | |||||||||
| Materials | E0K100VA | E15K85VA | E30K70VA | E60K40VA | E75K25VA | E85K15VA | E100K0VA | - | - |
| EPDM-Esprene | 0 | 45 | 90 | 180 | 225 | 255 | 300 | -- | - |
| EPDM-Keltan | 300 | 255 | 210 | 120 | 75 | 45 | 0 | - | - |
| Vulkasil-C | 30 | 30 | 30 | 30 | 30 | 30 | 30 | - | - |
| Asbestos | 90 | 90 | 90 | 90 | 90 | 90 | 90 | - | - |
| Phase-3 samples | |||||||||
| Materials | EV0A0 | EV20A50 | EV15A45 | KV0A0 | KV20A50 | - | - | - | - |
| EPDM-Esprene | 150 | 150 | 150 | 0 | 0 | - | - | - | - |
| EPDM-Keltan | 0 | 0 | 0 | 150 | 150 | - | - | - | - |
| Vulkasil-C | 0 | 20 | 15 | 0 | 20 | - | - | - | - |
| Asbestos | 0 | 50 | 45 | 0 | 50 | - | - | - | - |
| Other ingredients in constant quantities for all samples | |||||||||
| Zinc oxide | Sulphur | Steric acid | Diphenyl guanidine | Dioctyl phthalate | 2-Mercapto-benzothiazole | N-Phenyl-2-naphthylamine | |||
| 15 | 4.5 | 2.4 | 1.8 | 24 | 1.2 | 03 | |||