JIJID Aluminum Foil Round Bottom Liner Bag – High Barrier FDA Food Grade Drum Liner Heat Sealable Alu Foil Inner Bag for Barrels

Product Description

Our Aluminum Foil Round Bottom Liner Bags are expertly engineered for superior barrier performance. They work perfectly with drums, barrels, pails, and FIBC containers.

These liner bags feature a seamless round bottom construction. This design ensures a snug, wrinkle-free fit inside cylindrical containers. As a result, waste is minimized, and filling and emptying become easier.

The manufacturing process welds a circular piece of aluminum foil to an open-ended foil tube. This creates a leak-proof seal – strong enough for liquids. You don’t need to worry about leaks or punctures.

We construct these liners with multi-layer aluminum foil composites (such as PET/AL/PA/PE). They offer outstanding resistance against:

• Moisture

• Oxygen

• UV light

• Other environmental factors that can degrade sensitive products

Additionally, these liners:

• Protect against odor ingress or emission

• Extend the life of your reusable containers

• Help prevent corrosion

Specification Table

Product Advantages

• Superior Barrier Protection
  Multi-layer aluminum foil blocks moisture, oxygen, UV light, and environmental factors.

• Leak-Proof Construction
  The welded round bottom creates a strong seal. It works well for liquids, pastes, and adhesives – no leaks or punctures.

• Snug, Wrinkle-Free Fit
  Round bottom fits seamlessly into cylindrical drums. It reduces creases and folds compared to flat bags.

• High-Temperature Tolerance
  Special PA/AL/PA/PP composites withstand hot filling up to 165°C. Ideal for pasteurized foods, hot liquids, and reactive hot melt adhesives.

• FDA Food Grade Compliance
  Manufactured to FDA and international food safety standards. Safe for food, pharmaceuticals, and cosmetics.

• Customizable & Versatile
  Wide range of dimensions, thicknesses (30–300 µm), and material composites available. Options include anti-static finishing, vacuum sealing, and hot fill compatibility.

• Protects Reusable Containers
  Liners guard steel, plastic, or fiber drums from contamination. They extend drum lifespan and eliminate expensive cleaning and disposal.

• Eliminates Odor Risks
  Prevents product damage from odor ingress or emission. Maintains product purity.

Application Scenarios

• Food & Beverage
  Sauces, syrups, dairy products, juices, pasteurized foods, fruit concentrates, edible oils.

• Pharmaceuticals & Cosmetics
  Medical supplies, creams, gels, cosmetic ingredients – contamination-free.

• Paint & Coatings
  Water-based or solvent-based paints, coatings, adhesives – no leakage or contamination.

• Petroleum & Water
  Temporary storage of crude oil samples, diesel, or clean water in industrial drums.

• Food Storage
  Bulk food ingredients, sauces, oils, dry powders requiring high barrier protection.

• Industrial Chemicals & Adhesives
  Reactive hot melt adhesives, resins, solvents, chemical pastes.

• Powders & Granular Materials
  Protein powders, flour, spices, nutritional supplements, industrial powders.

• High-Value Liquids
  Essential oils, liquid concentrates, high-value formulations needing barrier and contamination protection.

• Vacuum Packaging
  Compatible with vacuum sealing systems – extends shelf life and maintains freshness.

• Modified Atmosphere Packaging
  Can be used with special valves for nitrogen or carbon dioxide flushing to ensure prolonged freshness.

Frequently Asked Questions (FAQ)

Q: What material options do you offer for these round bottom liners?
A: We offer several options based on your application:

• Clear LDPE – economical for general use up to 80°C.

• Clear NY/PE – higher puncture resistance for food processing.

• Aluminum foil (PET/AL/PA/PE) – high barrier protection for normal temperatures.

• PA/AL/PA/PP – for high-temperature filling up to 165°C.

Q: What sizes are available?
A: Diameters from 30 mm to 1500 mm. Heights from 100 mm to 3000 mm. Volumes from 5 liters to over 1000 liters. Common drum sizes include 5, 15, 30, 55 gallons, and 200–220 liter barrels.

Q: Are these liners FDA approved for food contact?
A: Yes. They comply with FDA and other international food safety standards. Safe for food products, pharmaceuticals, and cosmetics. EU food grade and military grade options are also available.

Q: Can these liners withstand high-temperature filling?
A: Yes. Standard liners handle normal filling temperatures. Our high-temperature PA/AL/PA/PP composites withstand hot filling up to 165°C – perfect for pasteurized foods, hot liquids, and reactive hot melt adhesives.

Q: How do I determine the correct liner size for my drum?
A: Simply provide your drum’s diameter and height (or your existing liner bag’s outer diameter and height). We will calculate the proper bag size with expansion and fit margins for a snug, wrinkle-free fit.

Q: Do you offer anti-static drum liner bags?
A: Yes. For powder filling, electronics, or static-sensitive materials, we provide anti-static LDPE round bottom liners on request. Electrically conductive options are also available.

Q: Can these liners be used for vacuum sealing?
A: Yes. Our aluminum foil liners are vacuum sealable, which enhances shelf life and maintains freshness when required.