What are the various uses of buffer paper?

1. Protective Packaging & Logistics

• Cushioning & shock absorption: Shields fragile items (glass, ceramics, electronics) from impacts, vibration, and drops during shipping/handling.
• Void fill & immobilization: Fills empty spaces in boxes to prevent shifting, rubbing, or collision damage.
• Surface protection: Wraps items to avoid scratches, scuffs, or dust (e.g., furniture, metal parts, optics).
• ESD protection: Anti‑static grades safeguard sensitive electronics (PCBs, semiconductors) from electrostatic discharge.
• Moisture barrier: Coated types resist humidity, ideal for food, pharmaceuticals, and moisture‑sensitive goods.
   

  2. Archival & Art Preservation (Buffered Paper)

   
• Acid‑free & pH‑stable: Treated with calcium/magnesium carbonate to neutralize acids, preventing yellowing, brittleness, and decay of paper artifacts.
• Interleaving: Separates photographs, prints, drawings, and documents to avoid sticking, ink transfer, or abrasion.
• Bookbinding & conservation: Lines book jackets, backs framed art, and supports archival folders; protects rare books, manuscripts, and historical records.
• Long‑term storage: Maintains integrity of artworks, legal documents, and cultural heritage items for decades.
   

  3. Food & Medical Packaging

   
• Food‑safe wrapping: Hygienic, acid‑free, and moisture‑resistant for baked goods, confectionery, and glass bottles.
• Medical supply protection: Shields sterile devices, lab equipment, and diagnostic tools from contamination and physical damage.
• Insulation: Honeycomb or multi‑layered grades provide mild thermal insulation for temperature‑sensitive items.
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  4. Industrial & Specialty Uses

   
• Automotive & metalworking: Protects metal parts, stamped components, and auto interiors from scratches and corrosion.
• Furniture & appliances: Cushions edges, corners, and surfaces during transit; fills voids in large packaging.
• Printing & stationery: Used as backing paper, padding for portfolios, and protective layers for high‑end prints.
• Custom branding: Can be printed with logos, messages, or designs for functional marketing in packaging.