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Pipe insulation blanket
Pipe‑wrapping felt is manufactured from glass fibers using a wet‑forming process, offering excellent corrosion resistance, impermeability, thermal insulation, and high‑ and low‑temperature performance. It is primarily used for protective wrapping of pipelines in the petroleum, chemical, water supply, and drainage industries, effectively resisting corrosive media such as acids, alkalis, and salt spray, preventing moisture ingress, safeguarding the inner pipe wall, and extending service life. It is suitable for demanding outdoor and underground environments, with easy installation and tight adhesion.
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1. Product Description
Pipe‑wrapping felt is manufactured from glass fibers using a wet‑forming process, offering excellent corrosion resistance, impermeability, thermal insulation, and high‑ and low‑temperature performance. It is primarily used for protective wrapping of pipelines in the petroleum, chemical, water supply, and wastewater‑disposal industries, effectively resisting corrosive media such as acids, alkalis, and salt spray, preventing moisture ingress, safeguarding the inner pipe wall, and extending service life. It is suitable for demanding outdoor and underground environments, with easy installation and tight, secure adhesion.
2. Core Explanation
• Excellent corrosion resistance, effectively resisting corrosive media such as acids, alkalis, salt spray, and humidity, thereby protecting pipelines from erosion.
• Excellent impermeability, preventing the penetration of water and impurities, protecting the inner pipe wall, and avoiding blockages and corrosion.
• Excellent flexibility, easily conforms to the curved surfaces of pipes, convenient for installation, and compatible with pipes of various diameters and shapes.
• Resistant to high and low temperatures and aging, suitable for complex outdoor and underground environments, with a long service life.
3. Technical Parameters
Parameter Name Parameter value Material Alkali-free glass fiber / alkali-resistant glass fiber (medium-alkali glass fiber available upon request) Basis weight 60–200 g/m², customizable upon request. Thickness 0.3–1.0 mm, customizable upon request Width 1000–2000 mm, with customizable slitting dimensions. Roll length 100 m per roll, 200 m per roll; custom lengths available upon request. Color White, black, gray (customizable corrosion-resistant special color available) Longitudinal tensile strength ≥50N/50mm Transverse breaking strength ≥40N/50mm Corrosion resistance Resistant to acids, alkalis, and salt spray; after 72 hours of immersion, no damage or deformation. Impermeability No penetration, waterproof rating IP65 Temperature resistance range -50℃~200℃ Certification CE, GB/T 26733, RoHS, REACH 4. Application Scenarios
Coating-based corrosion protection and thermal insulation for oil pipelines, chemical pipelines, water supply and drainage pipelines, natural gas pipelines, and heating pipelines; protective works for outdoor pipelines, underground pipelines, industrial pipelines, and municipal pipelines.
5. Packaging Specifications
Waterproof, corrosion‑resistant packaging: each roll is individually sealed in a thin film bag, with an outer cardboard sleeve and a waterproof film for double protection, preventing moisture and corrosion during transit. Each pallet holds 40 rolls, and packaging specifications can be customized to meet customer requirements.
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Pipe insulation blanket
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