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Help CenterAcid and Alkali Resistant Flat End Wear Resistant Rubber Hose for 40% Concentration
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Trusted Chemical Transfer Solution – For over 7 years, Hebei Speed Torque Transmission Technology Co., Ltd. has been a reliable manufacturer of high-performance industrial hoses. Our Acid and Alkali Resistant Flat End Wear Resistant Rubber Hose is specifically designed to handle aggressive media up to 40% concentration, combining superior chemical resistance with exceptional abrasion resistance. Manufactured in our 3,000-5,000 sqm facility with ISO9001 certification, every hose meets strict quality standards. Whether you need to transport corrosive slurries or acidic wastewater, this hose delivers long service life and operational safety.
Why Choose This Hose?
Unlike standard rubber hoses that degrade quickly under harsh chemicals, our flat end design provides a secure, leak-free connection while the specially formulated rubber compound withstands constant exposure to 40% sulfuric acid, hydrochloric acid, sodium hydroxide, and similar chemicals. The reinforced structure also resists cutting, gouging, and abrasion from solid particles, making it ideal for chemical plants, mining operations, and industrial cleaning systems.
Key Features & Technical Specifications
Chemical Resistance: Tested for continuous exposure to 40% concentration of common acids and alkalis (e.g., H₂SO₄, HCl, NaOH).
Wear Resistance: Thick wear layer resists abrasion from slurries, sand, and solid particles, extending hose life by up to 3x compared to standard rubber hoses.
Flat End Design: Smooth, flat ends allow easy installation with standard flanges or clamps, reducing leak points and simplifying maintenance.
Flexible & Durable: Remains flexible even at low temperatures (-20°C) while maintaining high burst pressure.
Customizable: Available in various inner diameters (25mm to 150mm) and lengths (up to 20m per piece). Custom colors, end fittings, and pressure ratings available upon request.
| Parameter | Value |
|---|---|
| Inner Diameter | 25 mm – 150 mm (1" – 6") |
| Wall Thickness | 5 mm – 12 mm (depending on size) |
| Working Pressure | 10 bar – 20 bar (145 – 290 psi) |
| Burst Pressure | ≥ 60 bar (870 psi) |
| Temperature Range | -20°C to +80°C (-4°F to +176°F) |
| Chemical Resistance | Up to 40% concentration of common acids/alkalis |
| End Fitting | Flat end (plain) – suitable for flanges, clamps, or couplings |
| Standards | ISO9001:2015 certified manufacturing process |
Benefits for Your Business
• Lower Maintenance Costs: The wear-resistant layer reduces replacement frequency, saving you time and money.
• Safer Operations: Leak‑proof flat ends and robust construction minimize spill risks and downtime.
• Versatile Use: Ideal for chemical transfer, slurry handling, industrial vacuum, and water jetting.
• Global Logistics: Shipped from Port of Shanghai, Tianjin, or Qingdao with fast delivery to North America, Europe, Southeast Asia, Africa, and more.
Company Strength & Trust
Hebei Speed Torque Transmission Technology Co., Ltd. (est. 2017) operates a 3,000-5,000 m² factory with 101-200 skilled employees, achieving an annual export value of US$5-10 million. Our ISO9001 certification ensures consistent quality control from raw material to final inspection. We have successfully served markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Europe. Our team offers technical support, sample testing, and customized solutions to meet your specific requirements.
Ready to Optimize Your Chemical Transfer System?
Contact us today for a quote or technical consultation. We provide free samples for qualified inquiries and can customize length, diameter, end fittings, and packaging to match your project. With our reliable supply chain and responsive customer service, you can count on us as your long-term hose partner.
Frequently Asked Questions
Q1: What specific chemicals can this hose handle at 40% concentration?
This hose is designed for common acids like sulfuric acid (H₂SO₄) and hydrochloric acid (HCl), as well as alkalis like sodium hydroxide (NaOH) at up to 40% concentration. For other chemicals, please contact us for compatibility testing.
Q2: Can the hose be used for hot liquids?
Yes, the operating temperature range is -20°C to +80°C. For continuous exposure above 60°C, we recommend consulting our engineers to ensure optimal performance.
Q3: What is the advantage of the flat end design?
The flat end allows easy connection to flanges, clamps, or standard couplings without special adapters. It reduces leak points and simplifies installation and replacement.
Q4: How long is the service life of this hose?
Service life depends on operating conditions (temperature, pressure, abrasiveness). In typical chemical transfer applications with moderate abrasion, the hose can last 1-3 years or more. The wear-resistant layer significantly extends life compared to standard rubber hoses.
Q5: Do you offer custom colors or branding?
Yes, we can customize the outer color (e.g., blue, green, red) and print your company logo or specifications on the hose. Minimum order quantity may apply.
Q6: What is the minimum order quantity (MOQ)?
Our standard MOQ is 100 meters per size, but we can accommodate smaller trial orders for new customers. Please contact us to discuss your needs.
Q7: Can you provide samples for testing?
Yes, we offer free samples (up to 1 meter) for qualified buyers. You only pay the shipping cost. Contact us with your requirements.
Q8: How do you ensure quality consistency?
Our ISO9001:2015 certified quality management system covers raw material inspection, in-process control, and final pressure/leak testing. Each batch is traceable, and we provide certificates of analysis upon request.
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