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Evonik CYRO ACRYLITE® H12 Acrylic Polymer

Category Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Extruded , Acrylic, General Purpose, Molded
Manufacturer Evonik CYRO
Trade Name Acrylite®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Evonik CYRO ACRYLITE® H12 Acrylic Polymer.pdf
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Material Notes:
ACRYLITE® H12 acrylic polymer is an amorphous thermoplastic molding and extrusion compound based on polymethyl methacrylate (PMMA).Typical properties of ACRYLITE® acrylic polymers are excellent weather resistance, high light transmission, high mechanical strength, high surface hardness and mar resistance, good melt flow rate, and versatile colorability due to crystal clarity.The special properties of ACRYLITE H12 polymer are medium heat resistance, medium melt flow rate, UV light transmitting, low levels of lubricant.Application: Used for injection molding and extrusion of optical and technical parts.Information Provided by Evonik CYRO
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D792
Bulk Density 0.660 g/cc
0.0238 lb/in³
ASTM D1895
Water Absorption at Saturation 0.30 %
0.30 %
ASTM D570
Linear Mold Shrinkage 0.0040 - 0.0060 cm/cm
0.0040 - 0.0060 in/in
ASTM D955
Melt Flow 7.0 g/10 min

@Load 3.80 kg,
Temperature 230 °C
7.0 g/10 min

@Load 8.38 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 94
94
ASTM D785
Tensile Strength at Break 65.5 MPa
9500 psi
ASTM D638
Elongation at Break 4.0 - 6.0 %
4.0 - 6.0 %
ASTM D638
Elongation at Yield 4.0 - 6.0 %
4.0 - 6.0 %
ASTM D638
Tensile Modulus 3.24 GPa
470 ksi
ASTM D638
Flexural Strength 117 MPa
17000 psi
ASTM D790
Flexural Modulus 3.38 GPa
490 ksi
ASTM D790
Izod Impact, Notched 0.192 J/cm

@Temperature 23.0 °C
0.360 ft-lb/in

@Temperature 73.4 °F
1/4" bar; ASTM D256
Thermal Properties Metric English Comments
CTE, linear 72.0 µm/m-°C

@Temperature 0.000 - 156 °C
40.0 µin/in-°F

@Temperature 32.0 - 312 °F
ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 93.9 °C

@Thickness 6.35 mm
201 °F

@Thickness 0.250 in
Annealed; ASTM D648
Vicat Softening Point 105 °C
221 °F
ASTM D1525
Optical Properties Metric English Comments
Haze <= 1.0 %
<= 1.0 %
ASTM D1003
Yellow Index <= 1.0 %
<= 1.0 %
ASTM D1925
Transmission, Visible 92 %
92 %
ASTM D1003
Processing Properties Metric English Comments
Middle Barrel Temperature 221 - 249 °C
430 - 480 °F
Melt Temperature 221 - 249 °C
430 - 480 °F
Mold Temperature 32.2 - 79.4 °C
90.0 - 175 °F
Drying Temperature 76.7 °C
170 °F
Dry Time 3 - 4 hour
3 - 4 hour
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