УНП fabric is carbon felt, incombustible when burning in the open air, insoluble in concentrated acid and alkali, non-toxic, non-explosive.
УНП fabric intended for use as filters, thermal insulation, products of electro technical and chemical industries.
Fabric is supplied in the form of pieces of length and width not less than 0.5 m
| №№ | Name of characteristic | Norm |
|---|---|---|
| 1 | Surface density, g/m2 | 60-110 |
| 2 | Humidity, %, not more | 8 |
Shelf life - 3 years from date of manufacture.