Designed to fit standard coffee knock tubes, our compostable coffee knock box liners are made from a blend of PLA (polylactic acid), PBAT and cornstarch, offering an alternative to conventional fossil-fuel plastic liners. Manufactured to 85 microns for strength and durability, these liners are designed to hold and transport humid coffee grounds and pucks in cafe and hospitality environments. If your business already separates organic material for composting, these liners make it easier to increase diversion rates and manage extracted coffee grounds more efficiently. Specifications• 255 x 1055 mm liners - 85 microns thick Certifications • Certified to AS 4736 for industrial composting (verified by the Australasian Bioplastics Association)• Certified to AS 5810 for home composting (verified by the Australasian Bioplastics Association)• Certified to EN 13432, the European Standard adapted for home composting (verified by TÜV Austria, OK compost HOME)• Certified to EN 13432 for industrial composting (verified by TÜV Austria, OK compost INDUSTRIAL) End of Life End-of-life outcomes depend on local infrastructure. We recommend confirming local acceptance before making compostability claims.
