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PLEXIGLAS® MI7T

Technical Datasheet | Supplied by Trinseo

PLEXIGLAS® MI7T by Trinseo is an impact modified, polymethyl methacrylate acrylic (PMMA) resin. It provides 7 times the impact resistance of standard acrylics. This grade possesses toughness, heat resistance and processability. It exhibits high melt flow, excellent optical properties and outstanding weatherability. PLEXIGLAS® MI7T is processed by extrusion and injection molding applications. Recommended for durable applications ranging from transportation to weatherable capstocks to lighting, medical devices, and consumer durable goods.

PLEXIGLAS® MI7T Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1.8 g/10 min

(At 230°C, 3.8 kg)

ASTM D1238

Specific Gravity

1.17

ASTM D792

Linear Mold Shrinkage

0.3 - 0.6 %

ASTM D955

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