Is the Lightweight and Flexible Chemical Hose, PLUTONE PK suitable for transferring concentrated hydrochloric or sulfuric acid?

Lightweight and Flexible Chemical Hose, PLUTONE PK is formulated from TPV (thermoplastic vulcanizate) and the product description explicitly states it offers excellent resistance to acids such as hydrochloric and sulfuric acid. Its TPV inner layer plus reinforced construction make it suitable for safe transfer of a wide range of chemicals, including concentrated acids, within the stated temperature range (-30°C to +80°C) and working pressures (typically 12–14 bar at +23°C, hose marked WP 10 bar). However, final suitability depends on specific concentration, temperature, pressure and exposure duration. For confirmation of chemical compatibility and safe operating conditions for your exact hydrochloric or sulfuric acid application, consult Tubes International before use.

Can the Lightweight and Flexible Chemical Hose, PLUTONE PK be safely used for unloading tankers containing concentrated caustic (high pH) solutions?

Yes—with qualification. The Lightweight and Flexible Chemical Hose, PLUTONE PK is formulated from TPV with excellent resistance to a broad range of acids and bases, and its description explicitly lists “bases” among compatible media. Its construction (TPV inner/outer, polyester braid, steel spiral), wide temperature range (‑30°C to +80°C) and working pressure (12–14 bar at +23°C; marked WP 10 bar) make it suitable for suction and discharge duties, including unloading tankers of concentrated caustic solutions in many typical conditions. However, final suitability depends on specific factors: caustic concentration, temperature, exact chemical (e.g. NaOH vs KOH), exposure time, mechanical stresses, and the hose diameter/pressure rating required. The manufacturer’s note recommends confirming chemical compatibility and operating conditions with Tubes International. Follow that advice and ensure correct WP, fittings, and safe operating procedures before use.

Light and pliable hose for chemicals PLUTONE PK

All products, Chemical hoses/

Additional information

Material	TPE – thermoplastic elastomer
Maximum operating temperature [°C]	80
Minimum operating temperature [°C]	-30
Vacuum resistance	yes
Standard length [m]	30, 60
Reinforcement	polyester braid, steel spiral

Very Light, flexible hose suction-delivery, intended for conveying substances chemical. made with thermoplastic vulcanizate TPV – material connecting advantages processing polymers thermoplastic (PP – polypropylene) with properties vulcanized rubber (EPDM). good resistance chemical – close for rubber EPDM allows on use go for many substances, between other acids (hydrochloric, sulfuric), bases, salts, alcohols, glycols and ketones, concentrated detergents. not recommended for fuels, oils, solvents aromatic. resistant to conditions atmospheric, aging and ozone. low weight and small radius bending hose ensure ease operation, co can be advantage at handling with tankers and container. Note: all sizes hose have on branding marking approximate pressure working (WP 10 bar).Confirmation of resistance and application conditions requires contact with Tubes International. Inner layer: thermoplastic rubber TPV. Reinforcement: a polyester braid, steel spiral. Outer layer: thermoplastic rubber TPV. pressure working for temperatures +23°C : od 12 up to 14 bar – depending on the diameter hose. Operating temperature: od -30°C up to +80°C (working pressure depends on temperature).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
IP-PLUTONE-PK-020	Hose PLUTONE PK 20x29 mm	20	14	In stock	Enquiry
IP-PLUTONE-PK-025	Hose PLUTONE PK 25x35 mm	25	13	In stock	Enquiry
IP-PLUTONE-PK-032	Hose PLUTONE PK 32x43 mm	32	12	In stock	Enquiry
IP-PLUTONE-PK-038	Hose PLUTONE PK 38x49 mm	38	12	In stock	Enquiry
IP-PLUTONE-PK-050	Hose PLUTONE PK 50x63 mm	50	13	In stock	Enquiry

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Very Light, flexible hose suction-delivery, intended for conveying substances chemical. made with thermoplastic vulcanizate TPV – material connecting advantages processing polymers thermoplastic (PP – polypropylene) with properties vulcanized rubber (EPDM). good resistance chemical – close for rubber EPDM allows on use go for many substances, between other acids (hydrochloric, sulfuric), bases, salts, alcohols, glycols and ketones, concentrated detergents. not recommended for fuels, oils, solvents aromatic. resistant to conditions atmospheric, aging and ozone. low weight and small radius bending hose ensure ease operation, co can be advantage at handling with tankers and container. Note: all sizes hose have on branding marking approximate pressure working (WP 10 bar).Confirmation of resistance and application conditions requires contact with Tubes International. Inner layer: thermoplastic rubber TPV. Reinforcement: a polyester braid, steel spiral. Outer layer: thermoplastic rubber TPV. pressure working for temperatures +23°C : od 12 up to 14 bar – depending on the diameter hose. Operating temperature: od -30°C up to +80°C (working pressure depends on temperature).

Additional information

Material	TPE – thermoplastic elastomer
Maximum operating temperature [°C]	80
Minimum operating temperature [°C]	-30
Vacuum resistance	yes
Standard length [m]	30, 60
Reinforcement	polyester braid, steel spiral