LG EVA EA28400 Copolymer Resin

LG EVA EA28400 is a thermoplastic elastomer whose properties are primarily determined by vinyl acetate (VA) content, offering flexibility, impact resistance, and excellent processability. EA28400 EVA resin is particularly suited for hot-melt adhesive applications and other processing technologies that require a balance of flowability and mechanical performance.

Item	Test Method	EA28400 (Typical)
Vinyl Acetate (VA) Content	LG Method	28 %
Density	ASTM D1505	0.945 g/cm³
Melt Flow Index (MFI)	ASTM D1238 (190 °C, 2.16 kg)	400 g/10 min
Tensile Strength	ASTM D638	2 kgf/cm²
Elongation at Break	ASTM D638	900 %
Hardness (Shore A)	ASTM D2240	68
Melting Peak Temperature	DSC	68 °C

Primary Applications of LG EVA EA28400

Hot-Melt Adhesives (HMA). LG EA28400 is widely used as a base resin for hot-melt adhesives in bookbinding, furniture edge-banding, packaging sealing, footwear assembly, and electronic component bonding.
Other Potential Uses. This material may also be formulated for films, foams, shoe soles, cable sheathing, and other products, depending on the formulation and additives.

Product Features

High Vinyl Acetate Content. With approximately 28% VA, EA28400 offers enhanced flexibility and elasticity compared to standard polyethylene.
Excellent Flowability.High melt flow index (400g/10min) ensures ease of processing, ideal for applications requiring rapid melt flow such as hot-melt adhesives.
Balanced Mechanical Performance. High elongation and moderate hardness provide excellent toughness and resistance to breakage under stress.
Stable Thermal Performance. Melting peak temperature around 68 °C ensures stable processing behavior in thermal applications.

Storage & Handling Recommendations

Store at 10 – 25 °C; avoid exceeding 35 °C.
Protect from sunlight, moisture, and dust.
Follow FIFO (First In, First Out) inventory management.
Use proper precautions to prevent static discharge and dust inhalation during handling.