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Low Density Polyethylene SBC818R50

Technical Datasheet | Supplied by Braskem

SBC818R50 is an additive-free low density polyethylene grade. Is suitable for extrusion coating process. Exhibits very good optical properties, low neck-in, good film stability and good adhesion on porous substrate. Has a minimum of 51% bio-based content determined according to ASTM D6866. Used in injection of general parts and carrier for master-batches. Complies with FDA (section 177.1520) and RoHS (2011/65/EU).

Low Density Polyethylene SBC818R50 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

8.1 g/10 min

(190°C/2.16 kg)

ASTM D1238

Density

0.918 g/cm³

(73°F)

ASTM D1505

Extrusion Properties

Value & Unit

Test Condition

Test Method

Screw W/D ratio

20:1

Compression ratio

3 - 4:1

Barrel Temperature

150 - 340 °C

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Low Density Polyethylene SBC818R50

Low Density Polyethylene SBC818R50 Properties

Physical Properties

Low Density Polyethylene SBC818R50 Processing Guidelines

Extrusion Properties