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Papel antihumedad, caracterizado por estar constituido por un conglomerado de fibras papeleras cuya estructura presenta espacios intermedios que se hallan ocupados, al menos en parte por una materia repelente de la humedad, constituyendo una barrera contra el paso de la misma.
Fosforiyhdisteet, jotka sopivat selluloosapitoisten kuituaineiden teke miseksi liekinkestäviksi ja rypistymättömiksi ja mahdollisesti vettähy lkiviksi.