Custom Print Insulated aluminum foil non-woven bag

📦 Product Description
Custom printed insulated bag made of non-woven fabric and aluminum foil lining.
Designed to keep contents warm or cold, and perfect for food delivery, retail giveaways, promotional branding, or corporate use.

🔍 Physical & Functional Properties (Typical)

Material:

• Outer layer: Non-woven polypropylene fabric (80–120 gsm)
• Inner lining: Aluminum foil (single or multi-layer)
• Optional insulation: Foam or thermal cotton layer

Insulation Performance:
Capable of maintaining temperature for several hours (e.g., 2–4 hours for cold items under normal ambient conditions), depending on insulation thickness and sealing.

Structure:
Bag with reinforced seams, flat base or gusset bottom, handles or shoulder strap for carrying.

Closure Mechanism:
Options include zipper, Velcro, snap-lock, or open top, depending on design.

Printability:
Entire exterior surface customizable with full-color logo, artwork, or brand message.

Carrying Capacity:
Typical size supports small to medium loads (8–40 litres volume depending on design).

Durability:
Reinforced stitching or welding at handles and seams for robustness during use.

Moisture Resistance:
Aluminum foil lining provides barrier to moisture and helps prevent thermal loss.

🧪 Quality & Performance Standards

• Food-Contact-Safe Materials: All materials in contact with food meet applicable food-safety regulations
• Print Durability: Printed artwork resists abrasion, smudging, and fading under typical usage
• Dimensional Tolerance: Bag dimensions (L × W × H), insulation thickness, and handle length controlled within production tolerances
• Thermal Performance Verification: Insulation performance verified under defined testing (e.g., maintaining internal temperature for set time)
• Batch Uniformity: Consistent colour, print registration, material finish, and carry-handle strength across production lots
• Documentation: Each batch accompanied by certificate of compliance or inspection report (material composition, insulation test results)

⚠️ Safety & Handling

• Avoid Overloading: Do not fill beyond recommended capacity to prevent seam or base failure
• Handle With Care: Carry using designated handles to avoid strain on seams
• Protect From Heat & Flame: Bag materials may not be fire-retardant; avoid open flame or hot surfaces
• Avoid Sharp Edges or Punctures: Aluminum foil lining may puncture, reducing insulation effectiveness
• Cleaning & Maintenance: Wipe interior foil with mild detergent and water; ensure bag is fully dry before storing to avoid odour or mould

📦 Packaging & Storage

• Inner Packaging: Bags shipped flat or folded with protective interleaving paper or film to protect print and shape
• Outer Packaging: Corrugated cartons or poly-bags with sufficient cushioning to prevent crushing
• Storage Conditions: Cool, dry, well-ventilated area away from sunlight and heavy weight pressure
• Container Closure: Outer cartons sealed until use; individual bags kept protected from dust and moisture
• Shelf Life: 12–24 months under recommended storage conditions (flat, dry, protected)

📊 Typical Size & Pricing Options (Illustrative Examples)

30 × 20 × 25 cm — 500 pcs — US$ 1.80
40 × 30 × 35 cm — 500 pcs — US$ 2.30
50 × 40 × 40 cm — 300 pcs — US$ 2.90
60 × 45 × 45 cm — 300 pcs — US$ 3.50