Matsakaici Nauyin Kwayoyin Halittar Pet Polyeter
Ruwa ne a zafin ɗaki, don haka yana da sauƙin amfani da sarrafawa. Zafin canjin gilashin shine -80℃ (-112℉) tare da kyawawan halayen ƙarancin zafin jiki. Sifofin injinan samfuran elastomer ɗinsa suna kusa da PTMG.
Yana da kyawawan halaye na injiniya masu ƙarancin zafin jiki da kuma yawan amfani da zafin jiki.
Saboda kyawun sassaucin kwayoyin halitta, yana iya maye gurbin PTMG a cikin fata mai laushi da tawada ta wucin gadi. Haka kuma ana iya amfani da shi don manne masu jure yanayin zafi mai ƙarancin zafi, shafa, polyurethane elastomers, da sauransu.
An saka a cikin 50kg/ganga, 170kg/ganga, Lokacin ajiya shine shekara 1.
Umarnin tsaro:
Ya kamata a ajiye a wuri mai sanyi, bushe kuma a bar iska ta shiga. Mafi kyawun yanayi shine tsakanin -20 ~ 38℃. Tsawon lokacin ajiyar shine watanni 12, idan ya ƙare, har yanzu ana amfani da shi idan ya dace da ƙa'ida ta hanyar sake gwadawa. Idan sufuri ya kamata a guji ruwan sama, a guji hasken rana. Kar a haɗa shi da mai ƙarfi na oxidizing.
| Ƙananan Nauyin Kwayoyin Halitta na PET Polyeter | |||
| Abu | Fihirisa | ||
| Nau'i | L-PTE 1 | L-PTE 2 | L-PTE 3 |
| Nauyin kwayoyin halitta | 400 - 600 | 800 - 1200 | 1700 - 2300 |
| Lambar Hydroxyl (mgKOH/g) | 177.7 - 266.5 | 88.8 - 133.2 | 46.3 - 62.7 |
| Ƙimar acid (mgKOH/g) | ≤0.05 | ≤0.05 | ≤0.05 |
| Danshi (%) | ≤0.05 | ≤0.05 | ≤0.05 |
| Matsakaici Nauyin Kwayoyin Halittar Pet Polyeter | ||
| Abu | Fihirisa | |
| Nau'i | Aiki biyu | Ayyuka uku |
| Nauyin kwayoyin halitta | 5000 ± 500 | 4500 - 7000 |
| Lambar Hydroxyl (mgKOH/g) | 16.2 - 26.4 | 19.5 - 45.0 |
| Ƙimar acid (mgKOH/g) | ≤0.10 | ≤0.10 |
| Danshi (%) | ≤0.10 | ≤0.10 |
| Babban Nauyin Kwayoyin Halittar Pet Polyeter | ||
| Abu | Fihirisa | |
| Nau'i | H-PTE 1 | H-PTE 2 |
| Nauyin kwayoyin halitta | 7000 - 9000 | 7000 - 9000 |
| Lambar Hydroxyl (mgKOH/g) | 11. 8 - 15.2 | 18.0 - 23.2 |
| Ƙimar acid (mgKOH/g) | ≤0.10 | ≤0.10 |
| Danshi (%) | ≤0.10 | ≤0.10 |
