"oleophobic membrane"

Katup Degassing Penghalang Aroma EPTFE untuk Kemasan Kopi Bubuk / Biji Utuh

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 ...