Description
Key Features & Technical Highlights
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Superior Chemical & Electrolyte Resistance: Advanced polyolefin formulation effectively handles aggressive acids, alkalis, pure water, and electrolyte solvents without material degradation.
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High Flexibility & Kink Resistance: Offers a minimal bending radius (down to 10mm for 4x2mm sizes), allowing easy installation in tight spaces without blocking fluid flow.
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Pure Virgin Resin Material: Free from plasticizers and heavy metals, minimizing particle contamination for high-purity battery manufacturing and medical/semiconductor environments.
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Wide Temperature Operating Range: Performs reliably in air environments from -20°C to +50°C, maintaining dimensional stability and leak-free performance.
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Strict Dimensional Tolerance: Manufactured with high precision (OD tolerance ±0.10mm to ±0.20mm) to ensure 100% zero-leak connections with standard push-in and insert fittings.、
Primary Applications
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Lithium Battery Manufacturing: Electrolyte injection machines, battery cell filling lines, chemical dosing systems.
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Chemical Industry: Transport of acidic/alkaline fluids, general chemical delivery systems, waste liquid disposal.
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Automated Pneumatic Systems: Compressed air delivery, vacuum lines, water/liquid transfer in high-flexing robot arms.
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Precision Equipment: Semiconductor chemical piping, cooling systems, laboratory fluid circulation.
Product Overview
The LANGCHI Series Polyolefin Hose is an ultra-flexible, corrosion-resistant fluid conveyance solution specifically engineered for demanding chemical and industrial applications. Formulated from high-purity polyolefin resin, this tubing exhibits outstanding chemical inertness, high flexibility, and excellent bend resistance without kinking. It is particularly suitable for lithium-ion battery production, precision electrolyte injection equipment, and aggressive chemical handling where purity and chemical compatibility are critical.
FAQ
Q1: What makes polyolefin hose ideal for lithium battery electrolyte injection?
A: Polyolefin resin possesses extremely low chemical reactivity. It resists strong organic solvents and corrosive chemicals found in electrolyte formulations without leaching impurities into the battery solution or swelling over time.
Q2: How does temperature affect the working pressure of the LCTPY polyolefin hose?
A: The hose delivers maximum working pressure of 0.60 MPa at 20°C. As operating temperatures increase, the rating smoothly transitions to 0.48 MPa at 40°C and 0.42 MPa at 50°C, ensuring safe operational thresholds.
Q3: Can this flexible polyolefin hose be connected with standard push-in fittings?
A: Yes. The outer diameter is extruded to strict tolerances (e.g., ±0.10mm for 4-8mm OD). This precise outer dimension ensures seamless compatibility and airtight sealing with one-touch push-in fittings, brass insert fittings, and cleanroom fittings.
Q4: What is the difference between hard polyolefin tubing and flexible polyolefin hose?
A: Hard Resistant Polyolefin Hose provides higher pressure resistance and rigidity for structural piping, whereas flexible polyolefin hose (LCTPY series) prioritizes bending radius, kink resistance, and ease of routing in complex, automated machinery like lithium battery injection equipment.
