Braskem SBC818-GREEN LDPE

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SBC818 is a low density polyethylene developed for coating process, it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Additives free. The minimum biobased content of this grade is 95%, determined according to ASTM D6866.

Applications:
Extrusion coating. Injection of general parts and carrier for masterbatches.

Recommended process conditions:
Extrusion coating

• Extruder type:

Screw W/D ratio 20:1
Compression ratio, 3 to 4:1

• Temperature profile on horizontal extruder:

Barrel: from 150 to 340 deg C
Die and melt mass: from 300 to 340 deg C

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