Non-Woven Bandages: Boost Performance & Safety of Medical Dressings

Bandages are a common item used in our daily lives to protect injured limbs; however, how much do you really know about them? This article will introduce you to what bandages are, the various types of materials used in their manufacture, and the testing and certification requirements for non-woven bandages. Additionally, we will provide an overview of bandage manufacturers.

1. What is a Bandage? – Core Application of Non-Woven Bandage

A bandage is a medical product used to cover wounds, secure dressings, provide support, or apply compression to stop bleeding. It directly contacts the skin, requiring safe, comfortable, and reliable materials. Traditional bandages use cotton or gauze, but in recent years, non-woven bandages have become the mainstream choice due to their superior performance.

2. Common Bandage Materials & Their Characteristics – Why Non-Woven Bandage is Better

• Cotton bandage: Soft but lint-shedding, becomes hard after absorbing moisture, not waterproof.
• Gauze bandage: Breathable but loose and easily deformed, poor sterility.
• Elastic bandage: Good stretch but high cost, some people allergic.
• Non-woven bandage: Combines sterile, breathable, soft, high tensile strength, hypoallergenic, waterproof, and cost-effective.

3. Requirements for Nonwoven Fabric in Bandages – Key Indicators of High-Quality Non-Woven Bandage

• Sterility: Produced in clean environment, sterilized by irradiation or EO after packaging.
• Breathable & moisture wicking: Prevents wound maceration, promotes healing.
• Skin-friendly & hypoallergenic: No optical brighteners, no latex, no chemical irritation.
• Tensile strength: Sufficient MD/CD strength, not easy to tear.
• Other requirements: Uniform thickness, no lint shedding, customizable color/gsm/width.

4. Testing & Certification Requirements for Bandage Nonwoven Fabric

• Tests: GSM, Tensile Strength, Elongation at Break, Air Permeability, Sterility Test, Fluorescent Substances, Skin Irritation, Water Absorption.
  • GSM:Common range for medical bandages is 20–80 gsm.
  • Tensile Strength：20–40 gsm：MD ≥ 30 N/5cm，CD ≥ 15 N/5cm / 50–80 gsm：MD ≥ 50 N/5cm，CD ≥ 25 N/5cm
  • Elongation at Break:：Typically 15–30% to ensure some stretchability without excessive deformation during bandaging.
  • Air Permeability: 300–1500 L/m²/s (or equivalent units).
  • Sterility Test: Compliant with sterilization validation per ISO 11135 (EO sterilization) or ISO 11137 (irradiation sterilization).
  • Fluorescent Substances: No detectable migratory fluorescent whitening agents.
  • Skin Irritation: Primary Irritation Index ≤ 0.4 (very slight or no irritation).Sensitization test (ISO 10993-10) should also be performed, requiring no sensitization reaction.
  • Water Absorption Rate: Medical bandages require rapid absorption of blood or exudate to prevent wound maceration.
• Certifications: ISO 13485 (medical QMS), CE (EU medical device), FDA registration, ASTM or EN standards.

5. Why Choose Our Nonwoven Fabric for Bandages

• Factory direct: 10 years experience in medical nonwovens, 300 tons monthly capacity.
• Strict quality control: 100% online inspection, batch traceability.
• Full certifications: ISO 13485, CE, FDA, SGS report.
• Flexible customization: 30–120gsm, 5–200cm width, white/blue/green colors.
• Global delivery: Sea/air freight to Europe, America, Southeast Asia, Middle East.
• Free samples: Available for testing.

If you are a manufacturer of non-woven bandages or a wholesaler of medical non-woven products, contact our professional team immediately to receive the optimal solution.