TAITAREX® 818W by Taita Chemical is a water insoluble, water clear, high molecular weight, general purpose polystyrene (GPPS) grade. It is a low residual monomer (300 ppm) produced with the state-of-the-art technology from US NOVA Chemicals. Exhibits high impact, strength, good transparency, mold dimension stability, easy processing, good heat and water resistance. Is suitable for processing by extrusion. It is recommended for OPS/ PSP sheet applications. TAITAREX® 818W complies with UL 94 HB flame rating (file no. E50263), US Food and Drug Administration (FDA) 21 CFR 177.1640 and meets with the requirements of ISO 9002:1994, ISO 14001:1998 and OHSAS 18001:2001 standards.
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TAITAREX® 818W properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flame Rating | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Optical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |