Matraasi na sofa usoro ụfụfụ
Mpaghara ngwa:A na-ejikarị eme arịa ụlọ, oche, sofas, mattresses na ngwaahịa ndị ọzọ buru ibu
Atụmatụ:Mmiri dị mma nke ọma, ihe eji arụ ọrụ dị mma, nchebe gburugburu ebe obibi na isi ísì dị ala.
Nkọwapụta
| Ihe | DHR-A | DHR-B |
| Oke | 100 | 40-50 |
| Isi njupụta (Kg/m3) | 40-60 | |
| Nlaghachi (%) | 50-75 | |
| Ike tensile (Kpa) | 130-220 | |
| Ogologo oge na nkwụsị (%) | 90-130 | |
| Ike akwa mmiri (N/cm) | 1.2-2.5 | |
| 75% mkpakọ set | 7-12 | |
| Ọkwa isi | 2.7-3 | |
Dee ozi gị ebe a ziga anyị ya
