Cellulose Insole Board for Shoes

• Thickness: 0.6mm - 3.0mm (customizable as per requirements).
• Density: Approximately 1.0 - 1.2 g/cm³ .
• Size: The common specifications are 1.0m x 1.5m (40 inches x 60 inches) or 1000mm x 1500mm.
• High moisture absorption and breathability: Cellulose materials have excellent water absorption and breathability, capable of absorbing and draining foot sweat, maintaining dryness, and significantly enhancing foot comfort and health levels.
• Size stability: Compared to leather shoe insoles, cellulose boards have more stable dimensions when dry, high precision after heat pressing, and are less likely to deform due to temperature and humidity changes, thus maintaining the structure and appearance of the sole.
• Flexibility and pressure resistance: The cellulose boards produced by modern techniques have good bending resistance and high pressure resistance. They can withstand repeated pressure from footsteps without cracking, making them suitable for shoes that are frequently bent and less likely to break.
• Environmentally friendly and healthy: They mostly use non-formaldehyde and heavy metal formulations. Some products can be biodegradable and recyclable, have no irritation to the foot skin, do not easily produce odors, and are in line with modern consumption trends.

• Comfort and health: Excellent moisture absorption and sweat drainage capabilities significantly enhance the wearing experience, suitable for sports shoes and shoes that require long-term walking.
• Processing quality: Smooth surface makes it easy to bond, facilitating heat pressing or cutting in high-speed automated shoe production lines.
• Cost and environmental balance: Compared to high-end leather, it has lower cost and easier processing; compared to pure synthetic materials (such as EVA), it is more environmentally friendly and has better breathability.

Shoe manufacturing

• Insole: As the middle layer of the shoe, it directly contacts the foot. It is commonly found in sports shoes, casual leather shoes, and sandals, etc.
• Shank: As the reinforcing material of the upper part of the shoe (such as hard upper), it provides additional support and rigidity. It is often used in high-top boots, work shoes, etc. .
• Waterproof insole: Some waterproof-treated cellulose boards can be used for rain boots or other waterproof footwear styles.

Non-shoe products

• Luggage and stationery: Due to their stable size and environmental friendliness, they are also commonly used to make packaging materials for suitcases, travel cases, folders, notebook covers, etc.