EVA Hot Melt Adhesive — Ethylene Vinyl Acetate / CAS 24937-78-8

Description

1. Product Overview

EVA Hot Melt Adhesive (Ethylene Vinyl Acetate, CAS 24937-78-8) is a thermoplastic adhesive material engineered for strong bonding performance, flexibility, and rapid setting in industrial manufacturing processes. It is widely used in packaging, woodworking, footwear, textile, automotive, and product assembly applications where efficient and reliable adhesion is required. Its excellent melt flow, compatibility with various substrates, and cost-effective processing make it a preferred solution for high-volume industrial bonding operations. As global manufacturers increasingly prioritize automation and lightweight assembly solutions, EVA hot melt adhesive remains a strategically important material for modern production systems.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Ethylene Vinyl Acetate (EVA) copolymer resin consisting of ethylene and vinyl acetate monomers
• CAS Number: 24937-78-8
• Grade: Industrial-grade hot melt adhesive grade; available in multiple vinyl acetate content and melt flow grades
• Purity Level: High-purity polymer formulation suitable for industrial adhesive applications
• Physical Form: Solid granules, pellets, blocks, or adhesive sticks
• Color: Natural white, translucent, or customized colors depending on formulation
• Vinyl Acetate Content: Typically available in various ranges to achieve different flexibility, adhesion, and strength characteristics
• Melt Viscosity: Adjustable based on grade selection for different processing equipment and applications
• Density: Approximately 0.92–0.98 g/cm³
• Processing Temperature: Generally processed at approximately 120–200°C depending on grade and application requirements
• Packaging Options: 25 kg bags, cartons, kraft bags, or customized bulk packaging solutions
• Shelf Life: Typically 12–24 months when stored in dry conditions away from direct sunlight and excessive heat

3. Core Industrial Applications

• Packaging Industry: Used for carton sealing, bookbinding, labeling, and flexible packaging due to fast setting speed and strong adhesion.
• Woodworking & Furniture Manufacturing: Provides durable bonding for edge banding, veneers, laminates, and panel assembly with excellent processing efficiency.
• Footwear Production: Applied in shoe assembly, sole bonding, and textile attachment processes requiring flexibility and impact resistance.
• Automotive & Transportation: Used in interior component assembly, insulation materials, and lightweight bonding applications.
• Textile & Nonwoven Industries: Supports lamination, fabric bonding, and disposable hygiene product manufacturing.
• Product Assembly & Electronics: Enables clean, solvent-free bonding for various consumer and industrial products.

Performance Advantages: EVA hot melt adhesive offers rapid curing, high production efficiency, reduced processing time, and strong adhesion compared with many solvent-based adhesive systems. Its thermoplastic nature allows easy application, reduced waste, and compatibility with automated manufacturing equipment.

4. Competitive Advantages

• Consistent Quality: Manufactured under controlled processes to deliver stable melt performance, adhesion strength, and processing reliability.
• Reliable Supply Capability: Supported by scalable production capacity and global sourcing networks for continuous industrial demand.
• Logistics Efficiency: Available in export-ready packaging with containerized shipment solutions for international buyers.
• Cost Competitiveness: Provides an economical adhesive solution with lower processing complexity and reduced operational costs.
• Sustainability Benefits: Solvent-free formulation reduces VOC emissions and supports cleaner manufacturing environments.
• Technical Support & Documentation: Available with technical data sheets (TDS), safety data sheets (SDS), quality certificates, and application guidance.
• Strategic Sourcing Value: A dependable raw material choice for manufacturers seeking performance consistency, supply security, and competitive production advantages.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20–22 MT per 20-foot container (depending on packaging configuration and shipping requirements)