Chi Mei Acrystex® PM-500G Optical SMMA Resin

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Chi Mei Acrystex® PM-500G Optical SMMA Resin
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Styrene/Methyl Methacrylate Copolymer (SMMA)
Material Notes:	Optical grade resin with low melt volume-flow rate. Applications: Widely used in optical extrusion applications. Raw material used to make the diffuser for LCD back-lights. ACRYSTEX® Optical MS Resin is composed of methyl methacrylate (MMA) and styrene monomer (SM). It is anti-water-absorbent to provide dimensional stability, and features good weather resistance, high heat resistance, cleanliness, transparency and gloss, as well as stable physical, chemical, optical, and electrical properties. Information provided by Chi Mei Corporation
Vendors:

Available Properties

Specific Gravity, ISO 1183
Water Absorption, ISO 62
Linear Mold Shrinkage, ISO 294-4
Melt Flow, ISO 1133, Melt Volume Rate (ml/10 min.)
Hardness, Rockwell M, ISO 2039
Tensile Strength at Break, ISO 527, 5mm/min
Elongation at Break, ISO 527, 5mm/min
Flexural Strength, ISO 178, 2mm/min
Izod Impact, Notched (ISO), ISO 180/1A
Deflection Temperature at 1.8 MPa (264 psi), ISO 75, unannealed
Vicat Softening Point, ISO 306, 50°C/hr
Flammability, UL94, Fil No E56070, UL&C-UL
Refractive Index, ISO 489
Haze, ISO 14782
UV Transmittance, ISO 13468

Property Data

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Manufacturer Notes:
Chi Mei Corporation (ChiMei)

Category Notes
Plastic

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