Pūnaehana ʻōhua Semi-rigid
Pūnaehana ʻōhua Semi-rigid
NA PALAPALA
Loaʻa iā ia ka huahana kiʻekiʻe, ka mana haʻahaʻa, e pili nui ana i ka autocar, autobicycle, train, airplane, furniture etc., e pili ana i ka papa mea kani, ka pale lā, bumper padding, packing material etc.
CNA HANA
Hoʻohana ʻo DYB-A (Māhele A) i ka ʻenehana lapaʻau anu, ʻo ia ka hyperactivity polyether polyol a me ka POP, crossing linking agent, chain extendor, stabilizing agent, foaming agent, and compound catalyst etc. It reacts with isocyanate DYB-B (Part B), adopting cold curing technology to make cold curing polyurethane compressity compressable etc. Nui nā māka e loaʻa ana i ka helu MDI mix, ka papa MDI i hoʻololi ʻia, ka pulverization haʻahaʻa a me ka māka palekana kaiapuni, ka lapalapa ahi etc.
SPECIFICATION
| 'ikamu | DYB-A/B |
| Lakiō(Polyol/Iso) | 100/45-100/55 |
| Ka Mahana Mold ℃ | 40-45 |
| Manawa Hōʻikeʻike min | 30-40 |
| ʻO ke kiʻekiʻe kiʻekiʻe kg/m3 | 120-150 |
KA MANA AKOMI
Hoʻopili ʻia ka hana e nā ʻōnaehana DCS, a hoʻopili ʻia e ka mīkini hoʻopiha piha.
NA LOKO MAKANA
Basf, Covestro, Wanhua...










