| 1 | Manufactured from | Special grade of Polymers | Bitumen + Composites + some additives |
| 2 | Product Handling loss | NIL | Considerable, if not careful |
| 3 | Structure and implications | Closed Cell Structure and that will not allow water absorption | Not Closed cell structure and that results in very high water absorption |
| 4 | Life | Too long | Too short |
| 5 | UV stability | Yes | Not sure |
| 6 | Resistance to Bacterial /Fungal growth | Yes | No or not sure |
| 7 | Weight | Very light | Comparatively heavier |
| 8 | Cost to customers | In terms of overall cost, very much economical | More due to shorter life.Life is shorter due to Water absorption, non-UV stability, somewhat brittle type nature. |
| 9 | Product sizes | Kampun® HD100 boards are available in different sizes to customers to select from:1200mm x 2400mm, 1200x1800mm, 1500x1600mm, 1000x2000mm & more | Traditionally bitumen impregnated board is produced only in one size normally – 1220mm x 1220mm |
| 10 | Stains during applying | Never | Yes, may be. |
| 11 | Cutting & Installing | Kampun® EJF HD100 is very easy to install | Difficult |
| 12 | Compression recovery | > 95% normally. | 70% or less |
| 13 | Overall rating | Kampun® HD100 boards are excellent products with latest approach in enhancing its properties to meet civil engineering’s requirements. | Bituminous joint filler is considered as conventional product and need to rethink to use it for its some drawbacks. |
