Technical Data
Physical Test Report
Sun Arch Industries, a manufacturer of UPVC Multi-Layer roofing sheets, has conducted test for 2mm thick uPVC Multi Layer Sheet. The reports for these tests are as under.
| Sr. No. | Test | Result | Unit | Standard | Institute |
| 1 | Tensile Strength | 331.5 | Kg/cm² | ASTM D 638 | CIPET - Ahmedabad |
| 2 | Elongation at break | 11 | % | ASTM D 638 | |
| 3 | Density | 1.52 | Gm/cc | ASTM D 792 | |
| 4 | Vst AT 1 KG. LOAD | 86.6 | °C | ASTM D 1525 | |
| 5 | Flexural strength | 622.3 | Kg/cm² | ASTM D 790 | |
| 6 | Flexural modulus | 21850 | Kg/cm² | ASTM D 790 | |
| 7 | Izod Impact strngth | 41 | J/m | ASTM D 256 | |
| 8 | Water Absorption | 0.16 | % | ASTM D 570 | |
| 9 | Rockwell Hardness (R Scale) | 70 | --- | ASTM D 785 | |
| 10 | HDT AT 66 psi | 72.4 | °C | ASTM D 648 | |
| 11 | HDPT AT 264 psi | 64.7 | °C | ASTM D 648 | |
| 12 | Limiting Oxygen Index | 31 | % | ASTM D 2863 | |
| 13 | Flammabnility | V0 | --- | UL-94 | |
| 14 | Long Term Heat Resistance | No Effect | --- | ASTM D 794 | Alekh Plastics Testing Center - Ahmedabad |
| 15 | Weight Loss | ZERO ( @200°C) | --- | --- | SICRAT - V.V.Nagar |
Chemical Test Report
| 1 | Chemical Resistance ( in 18% HCL ) | No Effect | --- | ASTM D 543 | Alekh Plastics Testing Center - Ahmedabad |
| 2 | Chemical Resistance ( in 20% NaOH ) | No Effect | --- | ASTM D 543 | |
| 3 | Chemical Resistance ( in saturated solution ) | No Effect | --- | ASTM D 543 |
