PP Pipe Acid and Alkali Corrosion Resistance: Product Appearance: The surface should be smooth and flat, without cracks, clean, and free of air bubbles. This product has advantages such as corrosion resistance, leak-proof, smooth inside and outside, tensile strength, bending resistance, low cost, long lifespan, and easy installation and maintenance. Characteristics: Lightweight, good chemical stability, heat-resistant, insulated, high mechanical strength, and non-toxic. Applications: Suitable for the transportation of chemicals, toxic and harmful gases, acid and alkali ventilation, food media, and wastewater treatment. Used in petroleum, chemical, chlor-alkali, dye, agriculture, food, pharmaceuticals, light industry, metallurgy, sewage treatment, and water supply and drainage fields. Physical Properties: Specific Gravity: g/cm³ 0.97 Corrosivity: g/m², HClHNO3≤±2.0, H2S04NAOH≤±1.0 Density: g/cm² 0.85-0.95 Break Elongation Rate % ≥ 4.0 Tension Test MPa ≥ 36. Specifications: φ60～1000mm, size can be customized according to customer requirements.