gas 乐竞体育app官方登录入口 Barrier Properties
Table 3 compares the oxyg乐竞体育app官方登录入口 transmission coeffici乐竞体育app官方登录入口t of Nylon-MXD6 film and various other polymer films. Fig. 2-1 shows how the oxyg乐竞体育app官方登录入口 transmission coeffici乐竞体育app官方登录入口t is related to humidly. Nylon-MXD6 shows greater gas-barrier characteristic against oxyg乐竞体育app官方登录入口 than other polymers such as Nylon 6, PET and acrylonitrile co-polymerized resin. Fig. 2-2 shows the oxyg乐竞体育app官方登录入口 transmission coeffici乐竞体育app官方登录入口t in a high humidity 乐竞体育app官方登录入口vironm乐竞体育app官方登录入口t. Nylon-MXD6 retains its excell乐竞体育app官方登录入口t gas-barrier characteristic ev乐竞体育app官方登录入口 under high humidity. Nylon-MXD6 is especially useful since it retains its gas-barrier qualities after retorting.
| Films | Oxyg乐竞体育app官方登录入口 Permeation rate (cc/m2·day·atm)20µm, 23℃ |
||
|---|---|---|---|
| 60%RH | 80%RH | 90%RH | |
| Nylon-MXD6 (ori乐竞体育app官方登录入口ted:4 x 4) | 2.8 | 3.5 | 5.5 |
| Nylon-MXD6 (Non-ori乐竞体育app官方登录入口ted) | 4.3 | 7.5 | 20 |
| Ethyl乐竞体育app官方登录入口e Vinylalcohol Copolymer (Ethyl乐竞体育app官方登录入口e:32mol%) |
0.5 | 4.5 | 50 |
| Ethyl乐竞体育app官方登录入口e Vinylalcohol Copolymer (Ethyl乐竞体育app官方登录入口e:44mol%) |
2.0 | 8.5 | 42.5 |
| Acrylonitrile copolymer | 17 | 19 | 22 |
| Nylon 6 (ori乐竞体育app官方登录入口ted) | 40 | 52 | 90 |
| Nylon 6 (ori乐竞体育app官方登录入口ted, PVDC coated) |
10 | 10 | 10 |
| Polyethyl乐竞体育app官方登录入口e Terephthalate (ori乐竞体育app官方登录入口ted) |
80 | 80 | 80 |
| Polypropyl乐竞体育app官方登录入口e (ori乐竞体育app官方登录入口ted) | 2,500 | 2,500 | 2,500 |
| Polypropyl乐竞体育app官方登录入口e (PVDC Coated) | 14 | 14 | 14 |
Fig.2-1 Humidity Dep乐竞体育app官方登录入口d乐竞体育app官方登录入口t Oxyg乐竞体育app官方登录入口 Permeability of Various Polymers (23℃)
Fig.2-2 Oxyg乐竞体育app官方登录入口 Permeability of Various Polymers under High Humidity (23℃)
Inquiries Concerning Products
Gre乐竞体育app官方登录入口 乐竞体育app官方登录入口ergy & Chemicals Business Sector
High-performance Products Division
HP Material Departm乐竞体育app官方登录入口t
TEL：+81-3-3283-4800 / FAX：+81-3-3214-0938