Category | Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, Heat Resistant, Molded |
Manufacturer | Lendell Manufacturing Inc. |
Trade Name | Parapet |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Lendell Parapet HH-1000L PMMA, Heat Resistant.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
Water Absorption | 0.30 % | 0.30 % | ASTM D570 |
Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | ASTM D955 |
Melt Index of Compound | 2.1 g/10 min @Load 3.80 kg, Temperature 230 °C |
2.1 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 105 | 105 | ASTM D785 |
Tensile Strength, Yield | 75.5 MPa | 11000 psi | ASTM D638 |
Elongation at Yield | 7.0 % | 7.0 % | ASTM D638 |
Flexural Yield Strength | 122 MPa | 17600 psi | ASTM D790 |
Flexural Modulus | 3.43 GPa | 498 ksi | ASTM D790 |
Izod Impact, Notched | 0.157 J/cm | 0.294 ft-lb/in | ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 97.0 °C | 207 °F | unannealed; ASTM D648 |
106 °C | 223 °F | annealed; ASTM D648 | |
Vicat Softening Point | 118 °C | 244 °F | ASTM D1525 |
Flammability, UL94 | HB | HB |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Refractive Index | 1.49 | 1.49 | ASTM D542 |
Haze | 0.30 % | 0.30 % | ASTM D1003 |
Transmission, Visible | 93 % | 93 % | ASTM D1003 |