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Foam Dressings: Bordered vs Non-Bordered, Silicone vs Adhesive

Buyer's guide · Updated October 2026 · 3 min read

Foam dressings are among the most-ordered items in wound care. They come in many formats, and stocking a sensible range, rather than every SKU, keeps costs down and makes choosing easier for staff.

Bordered vs non-bordered

  • Bordered foams have an adhesive border and stay in place without a secondary dressing.
  • Non-bordered foams need tape, a wrap or a secondary dressing, and can be cut to size.
  • Many clinics stock both: bordered for convenience, non-bordered for flexibility.

Silicone vs acrylic adhesive

Silicone adhesives are gentle and repositionable and are often chosen for fragile skin. Acrylic adhesives hold more firmly. Your providers choose based on the patient's skin and the wear time they need.

Shapes and sizes

Squares and rectangles from small to large, plus anatomical shapes for the sacrum and heel. Order the sizes you actually use; a common starting set is 2 or 3 sizes of bordered foam and one large non-bordered size.

Questions to ask your supplier

  • Is the border silicone or acrylic adhesive?
  • Does the foam come in shapes for the sacrum and heel?
  • Can non-bordered foam be cut?
  • Is a silver version available in the same sizes?
  • How many dressings come per box, and what's the case price?

Common mistakes

  • Stocking too many brands and sizes, which confuses staff and fragments volume pricing.
  • Using bordered foams where a non-bordered foam under a wrap would be better.
  • Ignoring wear time, which raises dressing costs over time.

Planning a formulary

A wound care formulary lists the dressings your practice uses and when. Start with your most common wounds, choose one or two foams for each need, and review the list every quarter. It makes training easier and keeps orders predictable.

Ordering tips

Foams are sold by the box. Track usage by size for a month, then set a standing order. Ask about equivalent products when your usual brand is backordered.

Frequently asked questions

Silicone or adhesive border?

Silicone is gentler on fragile skin; acrylic adhesive holds more firmly. Providers choose based on the patient.

Can non-bordered foam be cut?

Many can. Check the product's instructions.

Do you carry equivalents if a brand is backordered?

Yes. We'll suggest comparable options and confirm them on the quote.

How many foam sizes should a clinic stock?

Most clinics do well with two or three bordered sizes and one larger non-bordered size, plus shaped dressings if needed.

Ready to price foam dressings?

Send us what you need and we'll reply with one quote, usually within a business day.

Request a quoteSee foam dressings

This guide is general product and purchasing information for licensed healthcare businesses. It isn't medical, legal or regulatory advice. Follow your medical director's protocols and the manufacturer's instructions.