Ether-PUR FLEX™ 84 Polyurethane Tubing is a high-performance solution designed for applications that demand superior flexibility, durability, and chemical resistance. This tubing is manufactured from ether-based polyurethane and provides high purity, abrasion resistance, and hydrolytic stability, making it ideal for industries requiring reliable fluid transfer.

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Typical Applications:

• Water Purification & Treatment: Ideal for distilled, deionized, demineralized, and reverse osmosis-treated water systems.

• Instrumentation & Laboratory Use: Provides reliable fluid transfer for analytical and diagnostic equipment.

• Petroleum & Industrial Fluids: Compatible with petroleum-based products, ensuring safe transport in fuel and oil applications.

• Food & Beverage Processing: Complies with FDA food-contact regulations 21 CFR 177.1680 (Polyurethane Resins) and 177.2600 (Rubber Articles for Repeated Use), subject to applicable limitations. It is also listed under NSF Standard 61 for potable water use.

• Medical & Pharmaceutical Manufacturing: Meets strict safety standards for applications requiring minimal contamination risk.

Ester-PUR FLEX™ 85 tubing line combines quality, sustainability, and innovation to meet the needs of demanding industries. Made from ester-based polyurethane resin, this tubing offers enhanced abrasion and impact resistance compared to traditional materials like PVC. Its glass-like clarity, flexibility, and plasticizer-free design make it versatile for various applications while minimizing extractables, particularly in high-purity environments. The tubing also delivers substantial resistance to aliphatic hydrocarbons, petroleum products, and atmospheric ozone, maintaining performance in challenging conditions. However, it is not recommended for aqueous solutions, as it is specifically engineered for other industrial applications.

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Typical Applications:

• High-purity applications requiring low extractables.

• Fuel lines for hydrocarbon-based fuels.

• Instrumentation and cable jacketing where durability and clarity are essential.

• Gas sampling lines for industrial and environmental monitoring.

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Grades:

• Ether

• Ester

• High Durometer Ether

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Polyurethane Products