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Whole roll (mother roll) EVA low-temperature hot melt adhesive web

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Whole roll (mother roll) EVA low-temperature hot melt adhesive web

Product Introduction:

This high-performance, multi-purpose full roll (mother roll) EVA low-temperature hot melt adhesive web is designed to meet the high efficiency, environmental protection, and high-strength bonding requirements in modern industry. This product is mainly made of high-quality EVA resin and processed through precise extrusion film-forming technology and unique cross-linking technology, ensuring product consistency and performance. Our EVA low-temperature hot melt adhesive film has low-temperature melting characteristics, which can quickly soften at lower temperatures and exhibit strong adhesion, effectively reducing energy consumption. It is suitable for applications that require thermal-sensitive materials or rapid curing.

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  • Parameter
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  • Product parameters:

    Ingredients: EVA (vinyl acetate copolymer)
    Color and Shape: White/Mesh
    Melting point: 65 ℃ -80 ℃
    Operating temperature: 85 ℃ -105 ℃
    Whether to bring release paper: No
    Attribute features: breathable, soft, elastic

    Technical parameters:

    Name

    EVA hot melt adhesive web film

    Ingredients

    EVA (Vinyl acetate copolymer）

    Model

    TWV65

    Whether or not to bring release liners/release films

    NO

    Color shape

    White/reticulated

    Width range (mm)

    10-3000

    Common width (mm)

    1500

    Grammage range(g/m²)

    15-80

    Common grammage (g/m²)

    15/20/25/30/35/50

    Common length(M)

    500

    Length Range (M)

    Customizable

    Melt Range (°C)

    65-80

    Elasticity

    Resilient

    Washable resistance

    NO

    Peculiarity

    Breathable

    Operating temperature (°C)

    85-105

    Pressing time (seconds)

    10-20

    Pressing pressure(Kgf/m²)

    1.5-2.5

    Product advantages:

    1. Supply in the form of whole rolls (mother rolls), facilitating continuous bonding, cutting, and slitting on automated production lines, improving production efficiency, reducing material waste, and effectively controlling production costs.
    EVA low-temperature hot melt adhesive film can resist the influence of harsh environmental factors such as high temperature, moisture, and ultraviolet radiation, and has excellent weather resistance.
    3. Due to the fact that EVA low-temperature hot melt adhesive film is not easily affected by humidity and adsorbents when stored at ambient temperature, storage is relatively convenient. At the same time, the whole roll (mother roll) form is also convenient for transportation, reducing logistics costs and improving transportation efficiency.
    4. Provide comprehensive customized services, including adjustments to membrane thickness, width, melting point temperature, and color, to meet specific customer needs and provide personalized bonding solutions.

    Product application:
    1. Shoe material industry: The product is used for the bonding of various shoe materials such as sports shoes, leather shoes, canvas shoes, etc., such as the bonding of insoles, uppers, and soles, as well as the composite of the tongue, lining and other parts of the shoe.
    2. Clothing industry: Whole roll (mother roll) EVA low-temperature hot melt adhesive mesh makes clothing stiffer, less prone to deformation, and enhances the warmth and waterproofness of the fabric.
    3. Automotive Interior: The product has excellent high and low-temperature resistance, as well as good sound insulation and shock absorption performance, ensuring reliable bonding even at extreme temperatures during car use while improving the overall integrity and safety of the automotive interior.
    4. Packaging industry: The product can be used for bonding paper boxes, plastic films, foam materials, etc., forming a strong packaging structure to protect internal items from damage.

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About Us
Nantong Feiang Composite Materials Co., Ltd.
Nantong Feiang Composite Materials Co., Ltd. is a China Whole roll (mother roll) EVA low-temperature hot melt adhesive web supplier and wholesale Whole roll (mother roll) EVA low-temperature hot melt adhesive web Factory. The company specializes in the research and production of hot-melt adhesive materials such as EVA, PA, PES and TPU films, mesh films, rubber particles and rubber powder. The products are widely used in solar cell encapsulation, clothing linings, automotive interiors, shoe material processing, furniture manufacturing, filtration industry, craft accessories and thermal transfer and other fields. The company adopts advanced product formulas and production processes, combined with modern management and logistics systems, to provide customers with high-quality products and fast services. With the continuous advancement of globalization, we are also actively expanding the international market, establishing cooperative relationships with customers around the world, and promoting high-quality products to the world. The company firmly believes that through continuous efforts and innovation, it can grow together with customers and achieve a win-win situation.
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Industry knowledge

Optimizing Shelf Life: Professional Storage Guidelines for EVA Low-Temperature Hot Melt Adhesive Web (Mother Roll)

As a cornerstone material in industries ranging from solar panel manufacturing to automotive interiors, Whole roll (mother roll) EVA low-temperature hot melt adhesive web demands meticulous storage practices to preserve its performance integrity. At Nantong Feiang Composite Materials Co., Ltd., a leader in advanced adhesive solutions, we emphasize that improper storage can compromise bonding strength, viscosity, and processability, leading to costly production delays. 
1. Temperature Control: The Non-Negotiable Factor
EVA hot melt adhesive webs are engineered for activation at low temperatures (typically 60–90°C), making them sensitive to ambient heat during storage.
Ideal Range: Store in a climate-controlled environment at 10–25°C.
Avoid: Temperatures exceeding 30°C, which may trigger premature partial melting or tackiness, altering roll dimensions and adhesion properties.
Cold Storage Risks: Sub-5°C environments can increase brittleness; allow rolls to acclimate to room temperature for 24 hours before use.
2. Humidity Management: Preventing Hydrolysis Degradation
EVA’s vinyl acetate content renders it hygroscopic. Prolonged exposure to moisture (>60% RH) risks hydrolysis, reducing adhesive strength and causing delamination.
Target Humidity: Maintain relative humidity at 40–55%.
Packaging: Use moisture-barrier films (e.g., aluminum foil or vacuum-sealed PE bags) for unopened rolls. Opened rolls should be resealed with desiccants.
Floor Storage: Elevate pallets 10–15 cm above ground to avoid condensation.
3. Stacking and Handling: Preserving Structural Integrity
Mother rolls are heavy (often 500–1,000 kg), requiring careful logistics to prevent deformation.
Horizontal Stacking: Limit stacking to 3 layers to avoid pressure-induced edge warping.
Vertical Storage: Prohibited—axial stress may cause core tube collapse.
Handling Tools: Use forklifts with wide, flat clamps; avoid hooks or sharp-edged equipment.
4. Light and Contamination Avoidance
UV exposure and airborne particulates can degrade EVA’s polymer chains and adhesion surfaces.
Dark Storage: Keep rolls in opaque packaging or shaded areas.
Clean Environment: Store away from dust-prone zones (e.g., near vents or open doors). Wipe rolls with lint-free cloths if contamination occurs.
5. FIFO Rotation and Shelf Life
EVA hot melt adhesive webs have a typical shelf life of 12–18 months under optimal conditions.
Labeling: Track production dates and batch numbers for First-In-First-Out (FIFO) rotation.
Pre-Use Inspection: Check for surface irregularities, odor changes, or discoloration before processing.
Why Partner with Nantong Feiang?
As a certified high-tech enterprise, Nantong Feiang Composite Materials Co., Ltd. integrates ISO-compliant storage protocols with cutting-edge R&D to ensure our EVA, PA, PES, and TPU adhesive webs meet global performance standards. Our customized packaging solutions—including vacuum-sealed rolls with humidity indicators—minimize storage risks, while our technical team provides 24/7 support for storage optimization.