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Lucite® Diakon® LG703

Technical Datasheet | Supplied by Lucite
Lucite® Diakon® LG703 is a clear, odorless and Bisphenol-A free Polymethylmethacrylate (PMMA) grade. Provides good melt flow, good rigidity, good UV resistance, surface gloss, high purity and high light and UV transmission. Shows high surface hardness and scratch resistance, similar to aluminium. Possesses good dimensional stability, low water absorption and is easy to recycle. Exhibits good abrasion resistance, high optical quality, medium heat resistance, excellent weatherability and processability. Articles made from Lucite® Diakon® LG703 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. Processed by injection molding. Recommended for production of high purity moldings such as medical diagnostic devices. Also used for applications such as viscosity modification, composites, adhesives, coatings and ceramics.
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Product Type
PMMA (Acrylic) > PMMA
Physical Form
Beads
Appearance
Clear

Lucite® Diakon® LG703 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® LG703 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Feed Throat
40 - 60 °C
Mold shrinkage
0.4 - 0.7 %
Rear Temperature
180 - 220 °C
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