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PRIMACOR™ 3340

Technical Datasheet | Supplied by SK geo centric

PRIMACOR™ 3340 by SK geo centric is an ethylene acrylic acid (EAA) copolymer grade available in the form of pellets. Exhibits excellent heat sealability, hot tack, insensitivity to moisture, excellent adhesion to metallic, paper and PE substrates, oil and grease resistance. Is suitable for processing by extrusion coating. Recommended for sealant and adhesive layer in flexible packaging and liquid packaging laminates. PRIMACOR™ 3340 complies with U.S. FDA 21 CFR 177.1310(a)(1) and EU No. 10/2011.

PRIMACOR™ 3340 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Neck-in

2.8 in.

(550°F, 1.0 mil)

Internal Method

Water Vapor Transmission Rate (WVTR)

1 g.mil/100 in.²/atm/24hr

(100°F, 90% R.H.)

DIN 53122/2

Specific Gravity

0.932 g/cm³

ISO 1183A

Extrusion Properties

Value & Unit

Test Condition

Test Method

Air Gap

6 in

L/D Ratio

30:1 -

Die Gap

20 mil.

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PRIMACOR™ 3340

PRIMACOR™ 3340 Properties

Physical Properties

PRIMACOR™ 3340 Processing Guidelines

Extrusion Properties