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Content Auditor & Content Operations · Kingphar Medical
Product categories covered
6
Zinc oxide tape, non-woven tape, PE tape, silk tape, wound plasters, and fixing tape
Key adhesive types
3
Zinc oxide · Acrylic pressure-sensitive · Silicone — each with distinct skin performance characteristics
Regulatory class (EU)
Class I
Most medical adhesive tapes are Class I medical devices under EU MDR 2017/745
Key performance test
ISO 10993
Biocompatibility evaluation — cytotoxicity and sensitization testing required for skin-contact adhesive products
Medical adhesive products are among the highest-volume consumables in any hospital formulary — used across every clinical department for wound dressing fixation, IV catheter securement, surgical site support, and patient monitoring device attachment. Despite their ubiquity, procurement for this category is frequently under-specified: buyers often default to ordering "surgical tape" without defining backing material, adhesive type, or clinical indication, creating supply variation that affects both clinical outcomes and patient comfort.
This guide covers the complete medical adhesive product range — from zinc oxide tape to transparent wound plasters — with the specification detail and clinical selection framework needed for precise procurement. For the broader wound care procurement context, see our Medical Gauze Complete Buyer's Guide and Quality Control in Medical Procurement.
Section 01
The Six Product Categories: What Each Is and What It Does
Category 01
Zinc Oxide Adhesive Tape
Cotton fabric + zinc oxide adhesive
The traditional "surgical tape" — a non-stretch woven cotton fabric coated with zinc oxide or hot-melt adhesive. Provides strong, firm fixation. Hand-tearable in both directions. The rigid backing provides joint support as well as fixation. Standard sizes: 1.25cm, 2.5cm, 5cm, 7.5cm, 10cm × 5m or 10m.
Adhesive: Zinc oxide or hypoallergenic hot-melt
Backing: 100% cotton woven fabric
Stretch: Non-stretch (rigid)
Shelf life: 3–5 years
Joint strapping
Dressing fixation
Sports medicine
Catheter fixation
Category 02
Non-Woven Fixing Tape
Bonded fiber backing + acrylic adhesive
Soft, breathable, and gentle on removal. The non-woven fiber structure allows moisture vapor transmission and air circulation, reducing maceration risk with prolonged wear. Preferred for sensitive skin, elderly patients, and extended-wear applications. Available in white and skin-tone colors.
Adhesive: Acrylic pressure-sensitive or silicone
Backing: Non-woven polyester or cotton fiber
Stretch: Multi-directional slight stretch
MVTR: High — superior to PE and zinc oxide
Sensitive skin
Elderly patients
Extended wear
Light dressing fixation
Category 03
PE Transparent Tape
Polyethylene film + acrylic adhesive
Thin, transparent, and waterproof. The clear backing allows wound site inspection without tape removal — clinically valuable for IV insertion sites and post-surgical incision monitoring. Water-resistant but with lower breathability than non-woven or silk tapes. Easy to tear with gloves.
Adhesive: Acrylic pressure-sensitive
Backing: Polyethylene film
Transparency: Clear — wound visibility maintained
Water resistance: High
Wound observation
Post-surgical
Water-exposed sites
General fixation
Category 04
Silk Tape (Acetate Fabric)
Acetate fabric + acrylic adhesive
Often called "silk tape" though made from acetate fabric, not natural silk. Provides a soft, smooth surface with relatively strong adhesion — suitable for securing heavier dressings, tubing, and medical devices where non-woven tape may not provide sufficient hold. Hand-tearable. Radiolucent.
Adhesive: Acrylic pressure-sensitive
Backing: Acetate fabric
Radiolucency: Invisible on X-ray
Breathability: Moderate
Tubing securement
Heavy dressings
Radiology settings
Sensitive skin
Category 05
Wound Plaster (Adhesive Bandage)
Absorbent pad + adhesive wings
A combined product — absorbent wound pad (gauze or non-woven) pre-attached to an adhesive backing. Covers and protects minor wounds without additional dressings. Available in standard sizes (assorted strips, finger tip, knuckle), fabric or transparent backing, and sterile presentations for clinical use.
Pad material: Woven gauze or non-woven
Backing options: Fabric, PE film, or non-woven
Sterility: Sterile (individually wrapped) or non-sterile
Sizes: Assorted — strips, spots, finger, knuckle
Minor cuts
Abrasions
First aid kits
Blisters
Category 06
Perforated Zinc Oxide Tape
Perforated cotton + zinc oxide adhesive
A variant of zinc oxide tape with perforations across the backing, increasing breathability and moisture permeability while maintaining strong adhesion. The perforations also facilitate precise scissor cutting. Particularly suitable for environments with high humidity or perspiration, and for securing dressings in areas prone to moisture buildup.
Adhesive: Zinc oxide
Backing: Perforated cotton fabric
Breathability: Higher than standard zinc oxide
Storage humidity: ≤80% RH, -5 to 40°C
High-humidity environments
Dressing fixation
Catheter securement
Finger/joint protection
Section 02
Complete Specification Comparison: All Six Product Types
| Specification | Zinc oxide tape | Non-woven tape | PE tape | Silk tape | Wound plaster | Perforated ZO |
|---|
| Backing material | Woven cotton | Bonded fiber | PE film | Acetate fabric | Fabric or PE + pad | Perforated cotton |
| Primary adhesive | Zinc oxide or hot-melt | Acrylic PSA or silicone | Acrylic PSA | Acrylic PSA | Acrylic PSA | Zinc oxide |
| Adhesion strength | High | Medium | Medium-high | Medium-high | Medium | High |
| Breathability (MVTR) | Moderate | High | Low-moderate | Moderate | Variable | High |
| Water resistance | Moderate | Low | High | Moderate | Variable | Moderate |
| Skin gentleness | Moderate | High | Moderate | High | Variable | Moderate |
| Transparency | Opaque | Opaque | Transparent | Opaque | Opaque or transparent | Opaque |
| Conformability | Low (rigid) | High | Moderate | Moderate | Moderate | Low-moderate |
| Hand tearable | Yes | Yes | Yes | Yes | N/A | Yes |
| Radiolucent | No | Yes | Yes | Yes | Depends on backing | No |
| Typical shelf life | 3–5 years | 3–5 years | 3–5 years | 3–5 years | 3 years (sterile) | 3 years |
| EU regulatory class | Class I | Class I | Class I | Class I | Class I (non-sterile) / Is (sterile) | Class I |
Section 03
Adhesive Types: Zinc Oxide vs Acrylic vs Silicone
The adhesive formulation determines skin performance more than the backing material in many applications. Three adhesive types dominate medical tape: zinc oxide, acrylic pressure-sensitive adhesive (PSA), and silicone.
| Adhesive type | Peel adhesion | Skin gentleness | Residue on removal | Skin sensitization risk | Primary application |
|---|
| Zinc oxide | High — increases over time | Moderate — can cause stripping on fragile skin | Possible — especially after prolonged wear | Low — well tolerated by most patients | Joint strapping, heavy fixation, sports |
| Hot-melt (rubber-based) | High — good initial tack | Moderate | Low | Low — generally hypoallergenic | Zinc oxide tape variant — improved economy |
| Acrylic PSA | Medium-high — increases over time (cold flow) | Moderate-high — most common in clinical tapes | Generally low if properly formulated | Very low — latex-free, widely hypoallergenic | Non-woven, PE, silk, wound plasters |
| Silicone | Low-medium — does not increase over time | Very high — no epidermal damage on removal | None | Minimal — preferred for sensitized/fragile skin | Fragile skin, pediatric, oncology, elderly |
The adhesion-over-time problem with acrylic adhesives
Acrylic pressure-sensitive adhesives exhibit "cold flow" — their adhesion strength increases the longer they remain in contact with skin. A tape that feels easy to remove after 2 hours may cause significant skin stripping after 48 hours. For extended-wear applications (IV catheters, wound dressings left in place for 3–7 days), specify silicone adhesive or test removal force at clinically relevant timepoints — not just initial peel adhesion. This is particularly important for elderly patients and oncology patients with chemotherapy-compromised skin integrity.
Section 04
Clinical Selection Framework: Which Tape for Which Situation
Securing IV catheter in standard adult patient
→ Non-woven tape or PE transparent tape
Non-woven for routine use; PE transparent where visual inspection of insertion site is required without tape removal. Avoid zinc oxide — high peel force causes skin damage on catheter changes.
Securing wound dressing on joint or moving area
→ Non-woven tape (wide width)
Multi-directional stretch of non-woven backing accommodates joint movement without edge lifting. Zinc oxide tape is too rigid and will peel at edges with movement.
Joint strapping / ankle/wrist support
→ Zinc oxide tape
The rigid non-stretch cotton backing is the functional requirement — it provides the joint stability that non-woven tape cannot. Used in sports medicine and post-injury support.
Elderly patient with fragile or paper-thin skin
→ Silicone non-woven tape or soft silicone dressing border
Silicone adhesive does not increase adhesion over time and removes without epidermal stripping. Critical for preventing medical adhesive-related skin injury (MARSI) in fragile skin patients.
Securing nasogastric or endotracheal tube on face
→ Silk tape or specialized tube-holding device
Silk tape's combination of strong adhesion, breathability, and gentle skin feel is appropriate for facial skin with tube securement requirements. Radiolucency is important for regular X-ray monitoring.
Post-surgical wound closure support (Steri-Strip type)
→ Non-woven skin closure strips
Specialized non-woven closure strips with high-strength acrylic adhesive approximate Steri-Strip functionality. Used to support wound closure after suture or staple removal, or as primary closure of small lacerations.
First aid kit contents — minor wound coverage
→ Wound plasters (assorted sizes)
Wound plasters (adhesive bandages) are the standard first aid kit consumable for minor cuts and abrasions. Specify both fabric-backed (for general use) and transparent PE-backed (for monitoring wound healing) variants.
High-humidity environment or profuse perspiration
→ Perforated zinc oxide tape or waterproof PE tape
Perforated zinc oxide offers strong fixation with improved moisture management. PE tape provides water resistance where external moisture is the primary challenge.
Section 05
Key Specification Parameters for Procurement RFQs
Medical adhesive tape is frequently under-specified in procurement, creating substitution opportunities for suppliers. The following parameters should be included in any RFQ or tender specification:
Zinc oxide tape — procurement specification parameters
Backing material100% cotton woven fabric — specify thread count if critical
Adhesive typeZinc oxide OR hypoallergenic hot-melt — specify which
Peel adhesion (minimum)≥200 gf/cm (confirm with supplier's CoA)
Width × lengthSpecify in cm — e.g. 2.5cm × 5m
Hand tearabilityBoth vertical and horizontal — confirm with sample
Colors availableWhite or skin tone — specify for your market
PackagingPlastic tin or cardboard box — tin preferred for quality preservation
Shelf lifeMinimum 3 years from manufacture at delivery
Non-woven tape — procurement specification parameters
Fiber typePolyester or cotton non-woven — specify for your application
Adhesive typeAcrylic PSA (standard) or silicone (fragile skin) — specify
MVTR (moisture vapor transmission)Request from supplier — higher MVTR = better for prolonged wear
Hypoallergenic claimRequest ISO 10993-5 cytotoxicity and ISO 10993-10 sensitization data
Width × lengthSpecify in cm — common: 1.25cm, 2.5cm, 5cm, 7.5cm, 10cm × 5m or 10m
Latex contentLatex-free — specify explicitly for allergy safety
Section 06
Regulatory Requirements: CE, SFDA, and Biocompatibility
EU MDR classification
Most medical adhesive tapes are Class I medical devices under EU MDR 2017/745 — the lowest risk classification. Class I devices can be self-certified by the manufacturer with a Declaration of Conformity, without requiring a notified body. However, the technical documentation must still include biocompatibility evaluation per ISO 10993-1. Wound plasters supplied in sterile presentation are Class Is (sterile Class I) and require notified body involvement for the sterility aspect.
Biocompatibility requirements
All skin-contact adhesive products require biocompatibility evaluation. The minimum testing for a medical adhesive tape includes ISO 10993-5 (cytotoxicity), ISO 10993-10 (sensitization), and ISO 10993-23 (irritation). When suppliers claim "hypoallergenic" — request the actual ISO 10993 test reports, not just the claim. Sensitization testing is particularly important for zinc oxide tapes, as some patients develop contact allergies to zinc oxide or rubber-based adhesive components.
GCC / SFDA requirements
Medical adhesive tapes sold in Saudi Arabia require SFDA registration. As Class A (low risk) medical devices under SFDA classification, the registration process is relatively streamlined — but still requires CE certificate under EU MDR 2017/745, Free Sale Certificate, authorized representative in Saudi Arabia, and Arabic labeling. See our SFDA Medical Device Registration Guide for the full process.
Section 07
Supplier Verification Checklist
Request ISO 10993 biocompatibility test reports — not just "hypoallergenic" claims — cytotoxicity (ISO 10993-5) and sensitization (ISO 10993-10) reports must reference the specific adhesive formulation being supplied, not a generic reference product
Verify CE certificate references EU MDR 2017/745 — MDD certificates expired May 2024. Adhesive tape CE certificates must reference MDR for EU and GCC supply
Request peel adhesion data from CoA — numeric peel force measurement (gf/cm or N/cm) confirms adhesive performance. Generic "strong adhesion" claims without data are not sufficient for procurement qualification
Confirm latex-free status with documentation — latex allergy is clinically significant. Request formal latex-free declaration, not just verbal confirmation
Order pre-production samples and test on representative skin types — adhesive performance on skin varies significantly between individuals and skin conditions. Evaluate samples on dry, moist, and elderly-skin proxies before committing to bulk orders
Specify backing material, adhesive type, and dimensions in the RFQ — "surgical tape" alone allows suppliers to substitute any product in the category. Specify backing (cotton woven / non-woven / PE film), adhesive type (zinc oxide / acrylic / silicone), and all dimensions
For GCC supply — confirm SFDA registration and Arabic labeling capability — request SFDA registration number or confirm the supplier can support registration through a licensed Saudi authorized representative
Related guides
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Sourcing medical adhesive products for institutional supply?
Kingphar manufactures zinc oxide tape, PE tape, non-woven fixing tape, silk tape, wound plasters, and perforated zinc oxide tape — CE-certified under EU MDR 2017/745, ISO 13485 quality management, with GCC market experience including SFDA registration support and Arabic labeling.
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Content Auditor & Content Operations · Kingphar Medical
