As a professional authorized agent of SK EAA series products, Shenzhen Ruiqing International Trade Co., Ltd. provides a full range of original SK Primacor EAA materials for global packaging, lamination and extrusion coating manufacturers.

SK Primacor EAA 3150 is a medium-flow Ethylene Acrylic Acid Copolymer, designed for extrusion coating and multi-layer lamination. With moderate melt flow and excellent adhesion to polar substrates, it’s widely used in flexible packaging and aluminum foil composite structures.

Key Technical Specifications (SK Official Data)

Acrylic Acid Content: 3.0%
Melt Index (190℃/2.16kg): 11 g/10min
Density: 0.924 g/cm3
Melting Point: 104℃
Vicat Softening Temperature: 88.9℃
Suitable Processing Temperature: 260–290℃

Main Applications of SK EAA 3150

Extrusion Coating & Lamination

Good draw-down and uniform coating on paper, paperboard and aluminum foil; suitable for medium-speed lines.
Aluminum Foil Composite Packaging

Strong bonding to Al-foil without primer; ideal for food packaging, pharmaceutical blister packs and daily chemical laminates.
Flexible Packaging Tie Layer

Works as adhesive layer between PE, PP and polar substrates (PET, PA, EVOH); improves interlayer adhesion and avoids delamination.
Paper Cup & Paperboard Coating

Good heat sealability and oil resistance; compliant with food contact for paper packaging.
Industrial Adhesive Films

Balanced toughness and adhesion for general-purpose industrial coating and lamination.

Product Features & Advantages

Moderate 11 MI: Easy processing, less neck-in, stable at medium-to-high speed lines
3.0% AA: Lower acid content, good thermal stability, less corrosion to equipment
Excellent adhesion: Bonds well to metal, paper, PE and other polyolefins
Good hot tack & heat seal: Reliable seals even with oily or contaminated surfaces
Food contact compliant: Meets FDA 21 CFR 177.1310 and EU 10/2011

Why Choose Our Company

Shenzhen Ruiqing International Trade Co., Ltd. is a reliable supplier and professional agent of SK Primacor EAA full series. We supply genuine SK EAA 3150 with complete TDS, COA, MSDS documents, stable stock and competitive price. We also offer professional technical guidance for extrusion coating and lamination formula adjustment.

For more information, technical data sheet, price and bulk order inquiry about SK EAA 3150 and other SK EAA models, please contact us by email: arf1678@163.com.

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