Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 4520 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Material | EPDM & UHMWPE |
| Reinforcement | Multilayer Synthetic Cord With Spiral Steel Wire |
| Color | Black, Green, Red Or As Your Request |
| Cover | Smooth, Green Or Blue, Epdm Rubber |
| Length | 60 Meters Or As Request |
| Product Name | Phosphoric Acid Hose |
| Application | Suction and Discharge Chemical Material |
| Safety Factor | 3:1 |
| MOQ | 1 |
| Brand Name | Hongruntong Marine |
| Model Number | HM-PAH03 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | Beijing, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 4520 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Material | EPDM & UHMWPE | Reinforcement | Multilayer Synthetic Cord With Spiral Steel Wire |
| Color | Black, Green, Red Or As Your Request | Cover | Smooth, Green Or Blue, Epdm Rubber |
| Length | 60 Meters Or As Request | Product Name | Phosphoric Acid Hose |
| Application | Suction and Discharge Chemical Material | Safety Factor | 3:1 |
| MOQ | 1 | Brand Name | Hongruntong Marine |
| Model Number | HM-PAH03 | Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | Beijing, China | ||
| High Light | Epdm Industrial Acid Hose ，Flexible Epdm Industrial Acid Hose ，Abrasion Resistant phosphoric acid hose | ||
Flexible Epdm Industrial Acid Hose 150 Psi Rated Abrasion Resistant Outer Cover
Multi Acid EPDM Hose – Phosphoric, Sulfuric and More
Compatible with over 20 industrial acids including phosphoric and sulfuric. The EPDM tube resists chemical attack, with a textile-reinforced body for 150 PSI performance. The outer cover withstands weather, abrasion, and ozone exposure. Ideal for mixed-use acid facilities and mobile transfer units.
Why Choose Hongruntong Marine?
Vacuum Capable Design (Optional Spiral Reinforcement)
For suction applications, spiral steel wire reinforcement can be integrated to prevent collapse under negative pressure during unloading or tank emptying operations.
Low Permeation Properties
The EPDM tube has low permeability to acid vapors, reducing the risk of chemical seepage or vapor loss in confined areas or closed handling systems.
Available in Sizes from 1/2” to 2” ID
Supports low- and high-volume applications with internal diameters tailored for laboratory dosing, process lines, or bulk acid transport.
Conforms to EN 12115 / ISO 1307 Standards
Manufactured and tested to meet European and international norms for chemical hose construction, including dimensional stability, burst testing, and electrical continuity (if required).
| Product Name | Phosphoric Acid Hose |
| Reinforcement | Multi Plies High Strength Synthetic Fabric |
| Cover | Epdm Resistant to Chemical, Weathering and Ozone, Blue, Green Wrapped |
| Size | 3/4"-6" Or Customized Size |
| Certification | IS09001 |
| Temperature Range | -40°C to 120°C |
| Working Pressure | 10-16 bar |
| Length | According to Customer Demand, It Is Generally 60 Meters |
| Application | Desigued for In-Plant Or Tank Truck Use to Transfer Chemicals And Solvents |
| Features | Chemical Resistance, Good Pressure Resistance and Good Stability |
Application
► Laboratory chemical handling
► Industrial cleaning and CIP systems
► Acid circulation in etching processes
► Petrochemical plant pipelines
Advantages
High Chemical Compatibility
Our hoses are tested for compatibility with phosphoric acid and over 30 other industrial acids, enabling multi-chemical use and simplified inventory for clients.
Excellent Cold and Heat Resistance
Operating from -40°C to +120°C, our hoses remain flexible and structurally stable in extreme conditions, including outdoor installations and high-temperature processes.
Low Permeation and Non-Leaching Design
Our EPDM liner is engineered to minimize acid vapor permeation and prevent contamination in sensitive chemical environments.
High Burst Pressure Safety Margins
Every hose is designed with a 3:1 safety factor minimum, with burst pressures often exceeding 450 PSI, ensuring safety and durability under dynamic conditions.
FAQ
1. Q: What sizes are available?
A: We offer internal diameters from 1/2” to 2” as standard, with custom sizes available on request.
2. Q: Can you provide custom lengths and fittings?
A: Yes. Hoses are available in custom lengths and can be assembled with camlock, flange, threaded, or quick-connect fittings.
3. Q: Do your hoses comply with international standards?
A: Our hoses conform to EN 12115, ISO 1307, and other international chemical hose standards where applicable.
4. Q: How should the hose be stored when not in use?
A: Store in a cool, dry area away from direct sunlight, ozone sources, or harsh chemicals. Coils should not be tightly bent.
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
24858200-29671200
Employee Number:
350~370
Ecer Certification：
Verified Supplier
Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de... Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de...
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