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Lucite® Diakon® CMG302

Technical Datasheet | Supplied by Lucite
Lucite® Diakon® CMG302 is a clear and odorless Polymethylmethacrylate (PMMA) grade. Possesses good dimensional stability, low water absorption and is easy to recycle. Shows high surface hardness and scratch resistance, similar to aluminium. Provides good rigidity, high optical quality, good UV resistance and high surface gloss. Exhibits good abrasion resistance, high heat resistance, excellent weatherability and processability. Articles made from Lucite® Diakon® CMG302 are resistant, at temperatures up to 60°C, to dilute acids and most alkali solutions and at room temperature, to aqueous solutions of inorganic salts, aliphatic hydrocarbons, fats and oils and most of the common gases. Suitable for processing by injection molding and extrusion. Used for optical parts such as lenses, display items, tube and profile extrusion.
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Product Type
PMMA (Acrylic) > PMMA
Physical Form
Granules
Appearance
Clear

Lucite® Diakon® CMG302 Properties

Optical Properties

Value & Unit
Test Condition
Test Method
Transmission, Visible
92 %
ASTM D1003
Haze
0.4 %
ASTM D1003
Refractive Index
1.49
ISO 489

Lucite® Diakon® CMG302 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Feed Throat
50 - 80 °C
Mold shrinkage
0.4 - 0.7 %
Rear Temperature
180 - 240 °C
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