MC® is the brand name of the general purpose cell cast acrylic sheet manufactured by PT. Margacipta Wirasentosa. The raw material, methyl methacrylate (MMA) is polymerized into MC® cast acrylic sheet. CG & MC® cast acrylic sheet is produced in batches between two sheets of superior quality glass. The finished product offers strength and superior top qualities not available in other types acrylic sheet.
The cg & MC® Value Proposition
• Resilient, Easy to Handle and Fabricate
• Superior Optical Quality
• High End Raw Material Only – No Re-Grind or Recycled Raw Material
• Strict compliance with ASTM D-4802 & L-P-391D Standards
• Superior Thickness Tolerance Achieved Through Proprietary Production Procedures
• Heat Thermoformable PE and Paper Masking options
• Protective Palletizing and Bracing for Safe Transport
Sizes & Thickness
Thickness ToleranceCast Acrylic Sheet Chemical Features
(Resistant Properties to Chemical Agents)
| Sulfuric Acid 60°C | Stable to 60% |
| Hydrochloric Acid 60°C | Stable to 30% |
| Nitric Acid 60°C | Stable to 20% |
| Caustic Soda 60°C | Stable to 50% |
| Aqueous Ammonia 60°C | Stable to 18% |
| Acetic Acid 60°C | Dissolve |
| Ethyl Acetate | Dissolve |
| Toluene | Dissolve |
| Ethylene Dichloride | Dissolve |
| Benzene | Dissolve |
| Methyl Alcohol | Dissolve |
| Diemethyl Formamide | Dissolve |
| Acetone | Dissolve |
| Aniline | Dissolve |
Average Physical Properties
| Properties | Unit | |
| Specific Gravity | . | 1.19 |
| Hardness | . | HNC – 96 |
| Water Absorption | % | 0.35 |
| Tensile Strength: Tensile strength at yield Tensile strength of break Tensile modulus Elongation at break |
Kg/cm² Kg/cm² Kg/cm² % |
709 696 29,532 8 |
| Bending Strength: Flexural Strength Flexural Modulus |
Kg/cm² Kg/cm² |
1.052 31,264 |
| Impact Strength | Kg/cm² | 1.1 |
| Shear Strength | Kg/cm² | 600 – 650 |
| Transmittancy: Full rays Parallel rays |
% % |
93.3 HAZE= 0.27 |
| Specific Heat | Cal/g/°C | 0.35 |
| Heat Distortion Temperature (4.6kg/cm) | °C | 100 |
| Coefficient of Heat Conductivity | Cal/s.cm² | 4.5 X 10-4 |
| Coefficient of Linear Expansion | Cm/cm/°C | 6.5 X 10-5 |
| Ultimate Temperature of Continuous Operation | °C | 60 – 90 |
| Flammability | Mm/min | 33 |
| Surface Resistivity at 28°C | Ohm | >1016 |
| Volume Resistivity | Ohm cm | > 10-15 |
| Thermoforming Ranges | °C | 140 – 180 |
| Dielectric Strength | Kv/Mm | 20 |
Colours and Pattern
Sheets available in:
• Clear
• Opal
• Opaque/ intransparent colour
• Tint/ rayben/ transparent colour
• Matt/ satin/ frosted
• Fluorescent/ spotlight
If the sizes/ thicknesses above do not meet your criteria, please inform us as we may be able to custom make them.
Packaging
Paper Masking
Paper Masking
PE Masking
Pallet Packing
cg & MC® cast acrylic sheet is packed in wooden pallets, weighing between 1 tonne – 1.5 tonnes.