Custom Hydrocolloid Roll Material for OEM Patch Manufacturing

HANGU is a manufacturer of customizable hydrocolloid roll materials for OEM and ODM patch production. Our hydrocolloid rolls are designed for further processing into acne patches, blister plasters, hydrocolloid wound dressings, and a wide range of skin protection products.

The material combines a waterproof and breathable polyurethane (PU) film backing with a hydrocolloid adhesive layer containing sodium carboxymethylcellulose (CMC-Na) and medical hot-melt pressure-sensitive adhesive.

The hydrocolloid layer absorbs fluid and forms a soft gel upon contact with moisture. Its flexible construction also allows the material to be converted into different sizes and shapes for various applications.

HANGU supplies plain hydrocolloid master rolls, colored and printed roll materials, and die-cut hydrocolloid patches in roll form.

With customizable formulations, surface designs, roll dimensions, and converting options, our hydrocolloid materials help B2B customers develop products for different markets and application requirements.

Our hydrocolloid roll material features a three-layer construction:

Layer 1 — Waterproof & Breathable PU Film Backing

The polyurethane backing provides a flexible outer layer with waterproof and breathable properties, making it suitable for the development of different hydrocolloid patch products.

Layer 2 — Hydrocolloid Adhesive Layer

The functional layer contains CMC-Na and medical hot-melt pressure-sensitive adhesive. The hydrocolloid component absorbs moisture and forms a gel upon contact with fluid.

The formulation, thickness, and adhesive characteristics can be customized according to the intended product application.

Layer 3 — Release Liner

Silicone-coated release paper or PET release film protects the adhesive surface during storage, handling, and converting. Release liner materials can be selected according to customer manufacturing requirements.

• Fluid Absorption: Hydrocolloid components absorb fluid and form a gel.

• Waterproof & Breathable Backing: PU film provides a flexible protective outer layer.

• Flexible Construction: Suitable for converting into various patch sizes and shapes.

• Custom Formulations: Hydrocolloid composition and adhesive characteristics can be adjusted for different product development needs.

• Multiple Surface Options: Plain, colored, printed, glitter-effect, and holographic-effect designs are available according to customization requirements.

• Flexible Converting: Available as continuous roll material, printed rolls, or die-cut patch rolls.

HANGU hydrocolloid materials can be customized for several downstream product categories.

• Invisible round acne patches

• Colored and decorative acne patches

• Nose patches

• Forehead patches

• Chin patches

• Large-area acne patches

• Heel blister patches

• Toe protection patches

• Anti-friction patches

• Forefoot protection patches

• Custom-shaped blister plasters

• Square and rectangular dressings

• Oval hydrocolloid dressings

• Thin hydrocolloid dressings

• Custom-shaped dressings for different anatomical areas

• Corn protection patches

• Callus care patches

• Cold sore protection patches

• Peristomal skin protection products

• Other customized skin protection patches

Note: Different applications may require different hydrocolloid formulations, material specifications, testing, and regulatory assessments. The non-sterile roll material is supplied for further manufacturing and is not represented as a ready-to-use sterile wound dressing.

HANGU supports hydrocolloid material customization to meet different manufacturing and product development requirements.

Material Customization

• Hydrocolloid formulation

• Adhesive characteristics

• Material thickness

• Material color

• PU backing film

• Silicone-coated release paper or PET release film

Design & Converting Customization

• Custom printed patterns

• Plain and decorative surface finishes

• Custom patch sizes and shapes

• Printing and die-cutting

• Continuous roll or die-cut patch roll formats

• Custom roll width and length

Supply & Packaging Customization

• Standard roll length: 200 meters

• Custom roll lengths: 50, 100, and 150 meters

• Roll width: Customizable

• Minimum order quantity: 10 rolls for standard roll material

• Standard packaging: One roll per box

Custom converting projects can be discussed according to their individual specifications.

Wuhan Hangu Technology Co., Ltd. is a manufacturer supplying hydrocolloid materials and customized patch solutions for international B2B customers.

Working directly with a manufacturer helps customers coordinate material specifications, product development, customization, and production requirements.

We support customized hydrocolloid formulations, backing materials, release liners, colors, patterns, and dimensions to suit different OEM and ODM projects.

In addition to continuous hydrocolloid roll materials, HANGU supports printed hydrocolloid rolls and die-cut patch rolls.

Customers can discuss suitable converting formats based on their downstream production and packaging processes.

From material selection to custom roll specifications and converting requirements, HANGU works with customers to develop hydrocolloid material solutions for different product categories.

Looking for hydrocolloid roll materials for acne patches, blister plasters, wound dressings, or other skin protection products?

HANGU supports custom hydrocolloid material development and converting according to your project requirements.

To request a quotation, please share your intended application, preferred roll width and length, thickness, material construction, printing or die-cutting requirements, and estimated order quantity.

Contact HANGU to discuss your OEM hydrocolloid roll project.

1. What is your minimum order quantity?
The MOQ for standard hydrocolloid roll material is 10 rolls.

2. What is the standard roll length?
Our standard roll length is 200 meters. Custom lengths of 50, 100, and 150 meters are available.

3. Do you offer printing and die-cutting services?
Yes. We support custom printing and die-cutting based on project requirements.

4. Is the hydrocolloid roll sterile?
No. The roll material described on this page is non-sterile.

5. Can you customize the hydrocolloid formulation?
Yes. Formulation customization is available according to the intended application and technical requirements.