Pineapple fiber specification

Pineapple fiber (Pineapple Leaf Fiber or PALF) has distinct chemical, physical, and mechanical specifications that make it valuable for textiles and bio-composites.

Chemical Composition

• Cellulose: 70% to 82% (gives high mechanical strength)
• Lignin: 5% to 12% (or up to 4–5% depending on processing/grade)
• Hemicellulose: Present as part of the natural matrix
• Ash: ~1.1%

Physical & Optical Properties

• Color: Pure white, light ivory, or dull brown (depending on washing, sun-drying/bleaching, and storage)
• Texture / Hand Feel: Very soft to slightly stiff, silky sheen, naturally coarse surface structure.
• Staple Length: Relatively long natural filament extracted from plant leaves.
• HS Classification: Falls under HS 530500 (vegetable textile fibers n.e.c.)

Mechanical Properties-

• Flexural / Tensile Strength: High specific strength; flexural strength ranges from 100 to 200 MPa (varies by processing and grade)
• Moisture Absorption: Good moisture-absorption and management properties
• UV Resistance: Good resistance to sunlight exposure.
• Biodegradability: Fully biodegradable and compostable.
• Resistances: Hypoallergenic, antibacterial, and resistant to mold and mildew.

One quintal: 1000 USD