Filtration | FR Filter Media
HSP impregnates a range of filtration media to enhance their flame retardant properties.
Substrates include reticulated polyurethane foams and non woven polyester waddings. A range of materials that comply with various local and international standards are produced. These include UL94 V0 and HF1, FMVSS302, and BS476 part 7 Class ‘1’.
A range of pore sizes is available from 20ppi to 60ppi in various thicknesses. These materials find use as flame retardant filters in a range of safety critical applications including air conditioning, transport, ventilation and electrical equipment.
Flammable Fire Test
Retardant Fire Test
The results above show the same material before and after our FR Filtration process. You can see the difference in fire retardancy.
UL94 V0 Reticulated Foam Product Data
| Property | Typical Value |
|---|---|
| FOAM TYPE | Polyether / Polyester based Polyurethane Impregnated with FR flexible latex |
| DENSITY | 50Kg/m3 |
| PORE SIZE | 20ppi, 30ppi, 45ppi, 60ppi |
| UL94 V0 | Pass |
| UL94 HF1 | Pass |
| FORMAT | Sheets / Cut parts |
Grade
HSP-RT-V0
Additional Notes
20, 30, 45 or 60ppi reticulated open cell foam post treated to meet UL94 V0
Uses
Filtration media with improved flame resistance
Download Product Sheet
HSP-RT-Class 1 Flame Retardent Reticulated Foam Product Data
| Property | Typical Value |
|---|---|
| FOAM TYPE | Polyether based Polyurethane Impregnated with FR flexible latex |
| DENSITY | >80Kg/m3 |
| PORE SIZE | 30ppi, 45ppi |
| UL94 V0 | Pass |
| FMVSS302 | Self Extinguishing |
| BS476 part 7 | Class 1 |
| FORMAT | Sheets / Cut parts |
Grade
HSP-RT-V0
Additional Notes
20, 30 or 45ppi reticulated open cell foam post treated to meet Class 1 building Regs
Uses
Filtration media with high degree of flame resistance
Download Product Sheet
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