China Nonwoevn Insole Board Manufacturers Factory - Buy Customized Nonwoevn Insole Board

Nonwoven Insole Board Manufacturer for Footwear OEM & Bulk Supply

Nonwoven insole board for footwear manufacturers, sourcing companies and private-label programs. We manufacture polyester-based nonwoven board for shoe construction, internal reinforcement and selected leather goods applications, with thickness, sheet size, color and stiffness developed according to the requirements of each project.

With more than 20 years of experience in footwear material manufacturing, Asterism supports buyers from material selection and sample evaluation to specification approval and bulk production.

For standard customized specifications, our typical starting MOQ is 1,000 sheets.

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Solamni Nonwoven Insole Board is a versatile, structural footwear material manufactured using a needle-punched fiber network bonded with high-grade latex resin.

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Product Specifications at a Glance

Material	65% polyester, 15% styrene acrylic lotion, 20% starch
Thickness	1.25-2.5mm
Width	1 × 1.5 m; other sizes can be discussed
Colors	Customized Color
Feature	Moisture-Resistant, Breathable, Anti-static, Anti-Pull, Anti-Bacteria, Tear-Resistant, Shrink-Resistant
Use	Shoe Making, Briefcase and Sofa parts
MOQ	From 1,000 sheets
Term of Payment	By T/T, 30% deposit and 70% balance payment before delivery
Place of Origin	Quanzhou, Fujian, China
Lead Time	Standard samples available within 3-5 days; Bulk production lead time: 15–20 days.

Critical Engineering Factors: Designing Your Insole Board Specification

When developing or optimizing a footwear specification, our engineering team collaborates with your product developers to evaluate six critical parameters before bulk production:

Shoe Construction & Architecture

The required board depends precisely on where the material sits within the finished shoe and the specific structural or load-bearing function it needs to perform.

Thickness & Internal Space Management

Selecting the correct thickness is a critical production decision. It must integrate smoothly into your target upper, insole, and outsole assembly without creating unwanted bulk or dimensional errors.

Stiffness & Flexibility Balance

Different footwear types (casual, leather, or safety shoes) require distinct levels of support. Stiffness can be tailored according to your application and internal board structure.

Cutting Method Compatibility

Whether your plant utilizes steel-rule die cutting or CNC oscillating knife cutting, our boards are engineered for clean edge behavior and high dimensional uniformity.

Forming & 3D Shaping Requirements

If your component requires thermal forming or 3D shaping during manufacturing, the selected board is evaluated under your actual production conditions.

Downstream Bonding & Adhesives

Adhesive type, cementing conditions, and lamination structures directly affect performance. We recommend testing with your actual bonding process for new specifications.

From Fiber Preparation to Finished Sheet: Our Manufacturing Process

Fiber Preparation: Raw fibers are precisely blended according to our optimized formulation for structural integrity.

Web Formation: Advanced carding and cross-lapp equipment are utilized to form a uniform fiber web.

Needle Punching & Bonding: Mechanical needle punching combined with chemical emulsion bonding establishes the primary matrix.

Pressing, Drying & Forming: Multi-stage hot pressing and precise temperature-controlled drying lock in the required density, thickness, and dimensional stability.

Cutting & Inspection: Finished sheets undergo strict manual and automated quality control before secure export packing.

Where Our Nonwoven Insole Boards Fit

Casual & Everyday Footwear: Provides a stable, workable fiber-based foundation for everyday shoe internal components.

Leather Shoes: Seamlessly integrates into structured leather footwear, performing reliably alongside traditional adhesives and linings.

Work & Safety Footwear: Formulated to withstand rigorous structural, thickness, and load-bearing demands.

Lightweight Footwear: Specific densities and thicknesses can be tailored to minimize shoe weight without sacrificing durability.

Leather Goods & Luggage: Extensively utilized as structural reinforcement in briefcases, handbags, and travel luggage.

Compliance & Environmental Standards

REACH & RoHS Compliant

Our formulation is regularly tested to ensure no restricted hazardous substances are present in the final fiber board.

Azo-Free & Formaldehyde-Controlled

Produced using controlled water-based styrene acrylic emulsions and eco-friendly starch formulations, minimizing VOC (Volatile Organic Compounds) emissions during footwear manufacturing.

Traceability

We provide full raw material lot tracking and batch test reports upon request to support your brand’s audit and compliance documentation requirements.

Material Substitution & Engineering Co-Development

Specification Benchmarking

If you are currently utilizing a specific imported insole board and seeking an equivalent or improved alternative, send us a physical sample. Our R&D lab can analyze its density, fiber composition, and stiffness profile to formulate a matched or upgraded specification.

BOM Cost Rationalization

We work closely with product developers to adjust fiber blends and resin ratios, helping you optimize material performance without over-engineering your components.

Prototyping Support

During the early design phase of a new footwear line, we provide tailored trial sheets to help your pattern makers test how the material handles skiving, stitching, and thermal shaping before final commercialization.

How to Order: Our Customization Workflow

01/

Send Specs or Physical Sample
Share your technical parameters or mail us an existing sample.
• Key Details Needed: Target thickness, sheet size, cutting method, application, and estimated volume.
• Objective: Allows our engineering team to assess your structural requirements accurately.

02/

Lab Evaluation & Prototyping
Our lab analyzes your requirements to match fiber composition, density, and stiffness.
• Custom Formulations: We adjust resin ratios and fiber blends if needed.
• Sample Dispatch: We send tailored trial sheets so your team can test skiving, stitching, and thermal shaping.

03/

Sample Approval & Contract
Once trial sheets are successfully evaluated, we finalize the commercial agreement.
• Specification Sign-Off: Both parties lock in the precise Technical Data Sheet (TDS).
• Terms Confirmation: Finalize MOQs (starting from 1,000 sheets for custom specs) and payment terms (T/T 30% deposit, 70% balance before delivery).

04/

Bulk Production & Global Delivery
Your order moves to our advanced manufacturing lines upon approval.
• Quality Control: Rigorous manual and automated checks for thickness, strength, and stability.
• Secure Export: Palletized packing and efficient global delivery via sea or air freight.

FAQ

Q: Can I request samples for machine testing?

A: Yes. Sample sheets can be provided for factory evaluation. Please include your target thickness, application and cutting method so we can identify a suitable specification for testing.

Q: Can you provide SGS or third-party test reports?

A: Yes, fully available upon request. To support your brand’s compliance and regulatory audits, we can provide relevant material test reports covering REACH, RoHS, Azo-free, and formaldehyde control standards based on your specific requirements.

Q: Can you customize the sheet size?

A: Yes. The standard sheet size is 1 × 1.5 m, while other dimensions can be discussed based on your cutting layout, component size and production requirements.

Q: Can you develop a replacement for my current insole board?

A: Yes. You can send a physical sample or existing technical specification. We can review the material structure, thickness, stiffness and intended application before proposing a trial specification.

Q: Can the board be used for CNC knife cutting?

A: Selected specifications can be evaluated for CNC oscillating knife cutting. Cutting performance depends on thickness, density, stiffness, blade configuration and machine settings, so factory testing is recommended before adopting a new specification for mass production.

Q: Is laser cutting possible?

A: Laser cutting suitability depends on the specific board formulation, thickness and equipment parameters. If laser processing is part of your production process, we recommend sample testing before specification approval.

Q: How should the boards be stored?

A: Store the sheets flat on pallets in a clean, dry indoor environment and protect them from direct sunlight and excessive humidity. For long-term storage, follow the storage conditions specified for the approved product specification.

Q: Can you support phased deliveries for recurring orders?

A: For recurring programs, shipment schedules can be discussed according to annual volume, production planning and warehouse requirements. Monthly or quarterly delivery arrangements may be considered for suitable programs.

Q: What information should I send with my inquiry?

A: The most useful information includes your footwear application, target thickness, current material specification or sample, required sheet size, cutting method and estimated order volume. If you have a customer-specific material standard or RSL, please include it as well.

As one of the most professional nonwoevn insole board manufacturers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy high quality nonwoevn insole board at competitive price from our factory. Customized orders are welcome.