PTFE and the food industry - Hardiflon

One of the biggest advantages of PTFE is its non-stick nature, making it an ideal material for food processing surfaces, conveyor belts, and bakeware coatings. This property:

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• Reduces food waste by preventing material from sticking.
• Ensures easy cleaning, reducing downtime in food production.
• Enhances hygiene by minimising residue build-up.

PTFE can withstand extreme temperatures ranging from -200°C to 260°C, making it perfect for applications like:

• Baking trays and molds that require high temperature resistance.
• Frozen food processing belts that operate in sub-zero conditions.
• Heat-sealing machines used in packaging to ensure airtight seals.

Food production involves exposure to various chemicals, including acids, oils, and cleaning agents. PTFE’s chemical resistance ensures:

• No contamination or chemical reactions with food products.
• Durability against aggressive cleaning agents used in industrial sanitation.
• Compliance with FDA and EU food safety standards for safe food handling.

PTFE coated conveyor belts and liners help streamline food production by:

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• Reducing friction, allowing smooth movement of food products.
• Preventing clogging in automated processing systems.
• Enhancing production speed by minimising the need for manual intervention.

Maintaining hygiene in the food industry is crucial to prevent contamination. PTFE’s non-porous surface resists moisture and bacterial growth, reducing the risk of:

• Mold and bacteria build up.
• Cross contamination between different food batches.
• Frequent sanitation interruptions in production lines.

Investing in PTFE coated equipment leads to long term cost savings because:

• PTFE materials have high wear resistance, reducing replacement frequency.
• Less downtime for cleaning and maintenance increases productivity.
• It helps meet sustainability goals by reducing waste and improving energy efficiency.

PTFE is revolutionising the food industry by enhancing efficiency, safety, and hygiene in food processing and packaging. Its non-stick properties, temperature resistance, and durability make it an indispensable material in modern food production. As the industry evolves, PTFE will continue to play a crucial role in ensuring safer, cleaner, and more efficient food processing environments.

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