"oleophobic membrane"
Valvola Degasante in ePTFE con Barriera Aromatico per Confezionamento Caffè Macinato / in Grani
EPTFE Aroma-Barrier Degassing Valve For Ground & Whole Bean Coffee Packaging Product Overview The ePTFE aroma-barrier degassing valve for ground and whole bean coffee packaging is an advanced one-way pressure relief component that preserves the precious volatile aroma compounds of freshly roasted ...