thermoplastic po film
tp8-nsx
product introduction
f·rst® tp8-nsx po film is a thermoplastic type of po product developed by hangzhou first pv for encapsulating pv modules. f·rst® tp8-nsx provides excellent moisture barrier property, weather resistance, and long term adhesion. its no crosslinking characteristic can effectively shorten laminating time of pv modules, and help to improve customers’ productivity.
performance parameter
| properties | test method | units | tp8-nsx |
| general gram weight | fst method | g/m2 | 410±20 |
| thickness | fst method | mm | 0.55±0.05 |
| length | fst method | m/roll | 110 |
| width | fst method | mm |
customization
0/ 7
|
| density | astmd792 | g/cm3 | 0.89±0.05 |
| melting range | fst method | ℃ | 40-105 |
| shrinkage rate (120℃,3min) | gb/t29848 | md% | <4.0 |
| td% | <2.0 | ||
| uv-cutoff wavelength | fst method | nm | 360 |
| transmittance（1100nm-380nm） | gb/t29848 | % | >85 |
| volume resistivity | astm/d527 | ω·cm | ≥1.0×1015 |
| wvtr | astm f1249 | g/m2.24h | <5.0 |
| strength of peeling from glass | gb/t29848 | n/cm | >60 |
| strength of peeling from tpt | gb/t29848 | n/cm | >40 |
