Can the Transparent CPU hose be used for potable water and food contact after proper migration testing?

Yes . the Transparent CPU hose can be used for potable water and food contact, provided the required migration tests are carried out for the specific food types and conditions. The hose material is highâquality soft transparent polyurethane (polyether), free of phthalates, cadmium, silicone, plasticizers and halogens, and meets relevant standards (complies with FDA 21 CFR 175.105, 177.1680, 177.2600 and WRAS for water at 23Â°C). Its smooth inner surface aids cleaning and inspection. However, EU rules require specific migration testing with appropriate model liquids simulating the intended foods; only after passing those tests may it be declared suitable for particular food or potable water uses. Also consider temperature and pressure limits (operating â30Â°C to +70Â°C, temporarily to +100Â°C; recommended working pressure 2.5â4.8 bar depending on diameter) since higher temperatures reduce working pressure.

Is the Transparent CPU hose suitable for use with oils, fuels, and chemicals across its full temperature range?

Transparent CPU hose: Yes-with conditions. The hose is designed for oils, fuels and many chemicals across its stated temperature range (â30Â°C to +70Â°C, temporarily up to +100Â°C) and offers chemical resistance as a polyether polyurethane (abrasion- and hydrolysis-resistant, free of cadmium/silicone/plasticizers/halogens). However, suitability depends on the specific oil, fuel or chemical and concentration, and the hoseâs working pressure falls as temperature rises (recommended 2.5â4.8 bar by diameter). For food-contact or sensitive applications, required migration/compatibility tests must be performed. For high-temperature or aggressive media, verify chemical compatibility and pressure limits before use.

How does the Transparent CPU hose perform under repeated abrasion and flexing in industrial use?

The Transparent CPU hose shows very good resistance to repeated abrasion and flexing in industrial use thanks to its polyether polyurethane construction and design features: - Abrasion resistance: Polyether polyurethane is specifically noted for strong resistance to abrasion and hydrolysis. Compared with similar PVC hoses, the Transparent CPU hose is stronger and better at retaining shape, so it withstands mechanical wear from contact with conveying media, particulate solids and external rubbing for prolonged service life. - Flexing and kinking: The hose is non-reinforced but engineered to be flexible and resistant to kinking, including at low temperatures (flexible down to -30Â°C and not brittle until -70Â°C). That makes it suitable for applications involving frequent bending, repeated flex cycles and tight routing without premature cracking or deformation. - Pressure and thermal effects on fatigue: Recommended working pressures (2.5â4.8 bar depending on diameter) and the note that working pressure falls as temperature rises mean that repeated flexing under load at elevated temperatures will reduce safe duty limits; cycling at high temperature and high pressure will accelerate material fatigue. For best durability under repeated flexing, operate within rated pressures and temperature range (-30Â°C to +70Â°C; temporarily up to +100Â°C). - Smooth inner surface and clarity: The smooth bore reduces internal abrasion from conveyed media, lowering wear during repeated flow and particle movement. The crystal-clear wall also allows visual inspection for early detection of wear or damage. - Chemical and contamination resilience: Absence of plasticizers, halogens, cadmium and silicone reduces embrittlement and degradation risks from chemical contact. Compliance with relevant FDA and WRAS-related materials further supports longevity when handling water, oils, fuels, chemicals and foodstuffs (subject to migration testing). Practical implication: In typical industrial abrasion and flexing scenarios the Transparent CPU hose will perform reliably with a long service life, provided operation stays within recommended pressure/temperature limits and periodic inspections are performed. For extremely aggressive abrasion, high-frequency flexing under elevated pressure, or where reinforcement is needed, consider a reinforced variant or confirm lifecycle through application-specific testing.

Transparent CPU hose

All products, General purpose hoses/

Additional information

Material	PA – polyamide
Maximum operating temperature [°C]	70
Minimum operating temperature [°C]	-30
Vacuum resistance	no
Standard length [m]	30

Universal flexible high-quality polyurethane hose produced in the United Kingdom. Designed for water, air, oils, fuels, lubricants, chemicals, and granules. As a non-reinforced hose, it is suitable for very low pressure up to several bar and as a protective hose. The crystal-clear wall allows for excellent observation of the medium. The smooth inner surface facilitates flow and cleaning. Stronger than similar PVC hoses, better at maintaining its shape, well resistant to kinking, flexible at low temperatures. Made from polyurethane – polyether, resistant to hydrolysis and abrasion. Contains no cadmium, silicone, plasticizers, or halogen compounds. According to EU regulations, use for food products is possible after conducting the required migration tests using appropriate model liquids simulating the specific type of food (the material used for hose production complies with FDA requirements 21 CFR 175.105, 177.1680, 177.2600, and WRAS for water at 23°C). Hose material: soft, transparent polyurethane (polyether) free of phthalates. Operating temperature: from -30°C to +70°C (temporarily up to +100°C). Brittleness temperature: -70°C. Recommended working pressure value: from 2.5 bar to 4.8 bar – depending on the hose diameter. As the operating temperature increases, the working pressure value of the hose decreases.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
CX-CPU-05	Polyurethane hose type CPU 5x8 mm	5	3.5	In stock	Enquiry
CX-CPU-06	Polyurethane hose type CPU 6x9 mm	6	3.1	In stock	Enquiry
CX-CPU-06X12	Polyurethane hose type CPU 6x12 mm	6	4.8	In stock	Enquiry
CX-CPU-08	Polyurethane hose type CPU 8x11 mm	8	2.5	In stock	Enquiry
CX-CPU-08X14	Polyurethane hose type CPU 8x14 mm	8	4.1	In stock	Enquiry
CX-CPU-10	Polyurethane hose type CPU 10x16 mm	10	3.5	In stock	Enquiry
CX-CPU-13	Polyurethane hose type CPU 13x19 mm	12	2.9	In stock	Enquiry

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Universal flexible high-quality polyurethane hose produced in the United Kingdom. Designed for water, air, oils, fuels, lubricants, chemicals, and granules. As a non-reinforced hose, it is suitable for very low pressure up to several bar and as a protective hose. The crystal-clear wall allows for excellent observation of the medium. The smooth inner surface facilitates flow and cleaning. Stronger than similar PVC hoses, better at maintaining its shape, well resistant to kinking, flexible at low temperatures. Made from polyurethane – polyether, resistant to hydrolysis and abrasion. Contains no cadmium, silicone, plasticizers, or halogen compounds. According to EU regulations, use for food products is possible after conducting the required migration tests using appropriate model liquids simulating the specific type of food (the material used for hose production complies with FDA requirements 21 CFR 175.105, 177.1680, 177.2600, and WRAS for water at 23°C). Hose material: soft, transparent polyurethane (polyether) free of phthalates. Operating temperature: from -30°C to +70°C (temporarily up to +100°C). Brittleness temperature: -70°C. Recommended working pressure value: from 2.5 bar to 4.8 bar – depending on the hose diameter. As the operating temperature increases, the working pressure value of the hose decreases.