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ACRYLITE® Optical POQ66

PMMA

Evonik

Product Description

ACRYLITE® Optical POQ compounds are specialty crystal-clear acrylic polymers that provide high optical purity for applications that require high transmission efficiency in long light paths.

ACRYLITE® Optical POQ compounds are available in three grades: POQ66, POQ64 and POQ62. The grades differ in flow properties, which are adjusted to optimize the results for different processing methods.

ACRYLITE® Optical POQ molding compounds achieve the maximum purity in acrylic polymers. These compounds use proprietary purification processes that ensures the polymers are free of any visible dust, fines and contaminant. The specialty compounds provide the high optical purity needed for applications that require high transmission efficiency in long light paths. The low absorption coefficient characteristics providethe best possible outcome for sophisticated light pipes, and edge-lit, interior lighting lenses.

ACRYLITE® Optical POQ compounds have formulation refinements that further ensure its high optical pureness. Millions of pounds of ACRYLITE® Optical POQ have been sold into the manufacture of optical light guides for backlight units in TFT-LCE displays. Specially designed packaging options ensure that purity is maintained during delivery.

ACRYLITE® Optical POQ compounds are excellent for long path light guide applications but they should not be used for outdoor applications and are engineered to be used with LED lighting sources.

General
Original Document
Technical Datasheet(English)
Features
Heat Resistance
Light Guide
Appearance
Pellets/Granules
Clear/Transparent
Processing
Extrusion
Sheet Extrusion
Specifications
Physical Value/Unit(Sign in to View) Test Standard Test Condition

Density/Specific Gravity

*** g/cm³ ISO 1183

Melt Volume Flow Rate(MVR)

230℃/3.8 kg

*** cm³/10 min ISO 1133

Water Absorption

*** % ISO 62
Max.
Mechanical Value/Unit(Sign in to View) Test Standard Test Condition

Tensile Modulus

*** Mpa ISO 527
1mm / min

Tensile Strength

Break

*** Mpa ISO 527
5mm / min

Tensile Elongation

Break

*** % ISO 527
5mm / min
Impact Value/Unit(Sign in to View) Test Standard Test Condition

Charpy Unnotched Impact Strengh

-

*** kJ/m² ISO 179/1eU
Thermal Value/Unit(Sign in to View) Test Standard Test Condition

Heat Deflection Temperature(HDT)

1.8 Mpa (264 psi)(18.6kg/cm²)

*** °C ISO 75

Vicat Softening Temperature(VST)

*** °C ISO 306
B / 50°C

Coefficient of Linear Thermal Expansion

-

*** E-6/K ISO 11359
0 - 50°C
Flammability Value/Unit(Sign in to View) Test Standard Test Condition

Flame Rating

HB

*** mm IEC 60707
Optical Value/Unit(Sign in to View) Test Standard Test Condition

Light Transmission

*** % ISO 13468-2
D65

Refractive Index

*** - ISO 489

The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.