b2b@sheelafoam.com 
08045479568
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b2b@sheelafoam.com 08045479568
20PPI PU Foam
This foam has 100% open cells made by thermal reticulation process.The foam blocks are placed inside high pressure reticulation chamber for charging with gas to convert it in different PPI (pores per linear inch) depending upon the customer needs.
Our reticulated foam is available in both Ester & Ether.
Ester based reticulated foam are stable with petroleum products and thus can be used effectively to mop-up and filter petroleum products.
Ether based reticulated foam are not affected by water and thus are ideal for water filtration.
Ester based automotive filters are technically superior than paper filters in terms of efficiency, life as well as re usability.
Major Applications:
Grade & Specification
| Grades | Density (Kg/m3) | Tensile Strength | Elongation % | Hardness | Resileance |
| R28/80 | 28±3 | >=1.8 | >=300 | 30±4 | >=22 |
| R28/40 | 28±3 | >=1.0 | >=300 | 26±4 | >=20 |
| R28/30 | 28±3 | >=1.0 | >=200 | 30±4 | >=20 |
| R28/20 | 28±2 | >=1.0 | >=200 | 30±4 | >=20 |
| S28/80 | 28±2 | >=1.8 | >=300 | 30±4 | >=22 |
| N40/40 | 40±2 | >=1.0 | >=110 | 64±4 | >=36 |
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