ACRYLITE® H12
Polymethyl Methacrylate Acrylic
ACRYLITE® H12 acrylic polymer is an amorphous thermoplastic molding and extrusion compound based on polymethyl methacrylate (PMMA).
Typical properties of ACRYLITE® acrylic polymers are:
The special properties of ACRYLITE H12 polymer are:
Application:
Used for injection molding and extrusion of optical and technical parts.
Additive | |
Features | - Amorphous，Good Colorability，High Clarity，High Hardness，High Light Transmission，High Scratch Resistance，High Strength，Lubricated，Medium Flow，Medium Heat Resistance，Weather Resistant
|
Uses | - Displays，Electrical/Electronic Applications，Engineering Parts，Lenses，Lighting Applications，Medical/Healthcare Applications，Optical Applications，Piping，Profiles，Rods，Tubing
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Agency Ratings | |
Appearance | |
Forms | |
Processing Method | - Extrusion，Injection Molding，Pipe Extrusion，Profile Extrusion
|
Density / Specific Gravity | 1.19 |
| ASTM D792 |
Apparent (Bulk) Density | 0.66 | g/cm³ | ASTM D1895 |
Melt Mass-Flow Rate (MFR) (230°C/3.8 kg) | 7.0 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow | 4.0E-3 to 6.0E-3 | in/in | ASTM D955 |
Water Absorption (Equilibrium) | < 0.30 | % | ASTM D570 |
Rockwell Hardness (M-Scale) | 94 |
| ASTM D785 |
Tensile Modulus | 470000 | psi | ASTM D638 |
Tensile Strength | 9500 | psi | ASTM D638 |
Tensile Elongation |
|
| ASTM D638 |
Yield | 4.0 to 6.0 | % |
|
Break | 4.0 to 6.0 | % |
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Flexural Modulus | 490000 | psi | ASTM D790 |
Flexural Strength | 17000 | psi | ASTM D790 |
Notched Izod Impact (73°F, 0.250 in) | 0.36 | ft·lb/in | ASTM D256 |
Deflection Temperature Under Load (264 psi, Annealed, 0.250 in) | 201 | °F | ASTM D648 |
Vicat Softening Temperature | 221 | °F | ASTM D1525 |
CLTE - Flow (32 to 212°F) | 4.0E-5 | in/in/°F | ASTM D696 |
Transmittance (126 mil) | 92.0 | % | ASTM D1003 |
Haze (126 mil) | < 1.0 | % | ASTM D1003 |
Yellowness Index (0.126 in) | < 1.0 | YI | ASTM D1925 |
