Material selection plays an important role in the manufacturing of diabetic insoles. The top layer needs a soft contact surface, while the bottom layer should provide consistent support. Hardness, material structure, and overall construction all influence the design of the finished product.
For orthotic insole distributors and foot care product suppliers, these specifications are important when evaluating diabetic insole products. Heat moldability is another feature worth considering, as it allows the insole to be reshaped during the fitting process.
The IDEASTEP 258 heat moldable diabetic insole combines superfine closed-cell foam with a medium-hard EVA base. It features a Shore A 10 top layer, a Shore A 40 bottom layer, and a heat-moldable construction for adjustable fitting applications.
Material Requirements for Diabetic Insoles
Diabetic insole construction requires attention to both the contact material and the supporting base. The two layers serve different purposes and should be selected according to the intended product design.
Soft Closed-Cell Foam for the Top Layer
The top cover is in direct contact with the foot, so softness and surface characteristics are important considerations. The material should provide a smooth contact surface and help minimize friction.
Plastazote is commonly used in specialized diabetic insole applications. However, material cost can affect overall production expenses. Superfine EVA foam offers an alternative material option for manufacturers developing diabetic insole products.
The IDEASTEP 258 uses superfine closed-cell foam for its top layer, with a specified hardness of Shore A 10. This material configuration provides a soft upper surface and forms the contact layer of the insole.
Medium-Hard EVA for the Bottom Layer
The bottom layer provides the main supporting structure of the insole. Its hardness should be selected according to the required balance between cushioning and support.
For this product category, Shore A 40 is the specified hardness for the bottom material. Consistent hardness from the forefoot to the heel is also an important design consideration, as variations can affect the overall material performance.
The IDEASTEP 258 uses medium-hard EVA with a specified hardness of Shore A 40. Combined with the softer top foam, it creates a two-layer construction with clearly defined material characteristics.
Material Structure and Pressure Distribution
The top and bottom layers work together as part of the insole structure. The softer upper material provides the contact surface, while the firmer EVA base contributes to overall support. Material consistency and structural design are important factors in developing a uniform insole.
The product also features a wrapping design intended to reduce the possibility of foreign objects entering the space between the foot and the insole. This is an additional structural consideration in diabetic insole development.
Actual product performance depends on the complete construction and fitting conditions. Material properties alone should not be interpreted as evidence of preventing diabetic foot complications or providing a specific clinical outcome.
Heat Moldable Design for Adjustable Fitting
Heat molding is an important feature of the IDEASTEP 258. It allows the insole to be reshaped through a controlled heating process, providing greater flexibility than a fixed-shape construction.
Thermoplastic Reshaping Process
During heat molding, the material is heated until it reaches a suitable condition for reshaping. The insole can then be adjusted according to the required form. After cooling, it retains the adjusted shape.
This process adds flexibility to the product design and provides an additional fitting option for orthotic suppliers and foot care product manufacturers.
Heating Methods and Temperature Reference
According to the product specifications, the IDEASTEP 258 supports two heating methods:
- Thermoplastic heating at approximately 100°C.
- Hot air gun heating at approximately 110°C.
These temperatures are product-specific reference values. Heating time and operating conditions should follow the manufacturer’s instructions and be confirmed during sample testing. Different heating equipment and operating methods may affect the molding process.
IDEASTEP 258 Heat Moldable Diabetic Insole
The IDEASTEP 258 is developed with two EVA-based material layers: superfine closed-cell foam on top and medium-hard EVA on the bottom. The combination provides a defined material structure for diabetic insole product lines.
Key Product Features
- Superfine closed-cell foam top: Shore A 10 hardness with a soft contact surface.
- Supportive EVA bottom: Medium-hard EVA with Shore A 40 hardness.
- Heat moldable construction: Supports reshaping through controlled heating.
- Wrapping design: Helps reduce the possibility of foreign objects entering between the foot and the insole.
- Available sizes: 4# to 15#.
- Color: Beige and blue.
Product Specifications
| Item | Specification |
|---|---|
| Brand | IDEASTEP |
| Model No. | 258 |
| Product Type | Heat Moldable Diabetic Insole |
| Top Material | Superfine Closed-Cell Foam |
| Top Hardness | Shore A 10 |
| Bottom Material | Medium-Hard EVA |
| Bottom Hardness | Shore A 40 |
| Color | Beige + Blue |
| Size | 4#–15# |
| MOQ | 1,000 Pairs |
| Feature | Heat Moldable |
| Packaging | OPP Bags, PVC Bags, Poly Bags, PP Boxes, PVC Boxes, Cartons, or Buyer-Requested Packaging |
Wholesale Sourcing Considerations for Diabetic Insoles
When sourcing diabetic insoles in bulk, distributors and importers need to evaluate more than the product appearance. Material specifications, production consistency, size availability, and packaging all affect the suitability of a product for wholesale distribution.
Material and Hardness Specifications
Confirm the composition and hardness of each material layer. For two-layer EVA constructions, the top and bottom materials should have clearly defined specifications. Hardness testing and material documentation can also help establish consistent quality requirements for bulk production.
Heat Molding Performance
Heat moldable products require clear processing specifications. Buyers should confirm the recommended heating method, temperature, and operating procedure with the manufacturer. Sample evaluation before mass production helps verify whether the material responds as expected during reshaping.
Size Range and Product Consistency
Check the available size range and confirm the product dimensions before ordering. For repeat orders, consistent material hardness, thickness, and overall dimensions are important production requirements.
MOQ and Packaging Options
The IDEASTEP 258 has a minimum order quantity of 1,000 pairs. Available packaging includes OPP bags, PVC bags, poly bags, PP boxes, PVC boxes, and cartons. Packaging can be discussed according to the buyer’s distribution requirements.
OEM, ODM and Bulk Supply
For wholesalers, distributors, and private-label brands, product specifications and packaging arrangements are key parts of the sourcing process. OEM and ODM requirements can be discussed with the manufacturer based on the intended product configuration and order requirements.
Before bulk production, confirming the sample, material specifications, size range, and packaging details helps establish clear production standards. This also provides a reference for quality checks during repeat orders.
Source Heat Moldable Diabetic Insoles from IDEASTEP
IDEASTEP Model 258 features a superfine closed-cell foam top layer and a medium-hard EVA bottom layer. With Shore A 10 top foam, Shore A 40 bottom EVA, heat-moldable construction, and sizes from 4# to 15#, it is designed for diabetic insole product ranges and wholesale supply.
The minimum order quantity is 1,000 pairs, with multiple packaging options available. Orthotic insole distributors, importers, and foot care product suppliers are welcome to contact IDEASTEP for product specifications, sample evaluation, and bulk order inquiries.
Contact IDEASTEP to discuss wholesale supply of the 258 heat moldable diabetic insole.
Related insoles selling links: https://www.aideastep.com/product/cushioned-arch-support-diabetic-foot-care-comfortable-medical-diabetic-insole/.
