ʻO ka waiʻona polyvinyl (PVOH, PVA, a i ʻole PVAl) i ka hana ʻana
Na Waiwai Kino
| Ka nana aku | ʻokoʻa kala ʻole non-caking non- impurities | ʻokoʻa kala ʻole non-caking non- impurities |
| Degere Alcoholysis %(mol/mol) | 86.5~88.5 | 87.4 |
| Viscosity mPa.s | 45.0~55.0 | 50.2 |
| Maʻiʻo lauwili % | ≤ 5 | 2 |
| Lehu maʻiʻo% | ≤ 0.5 | 0.2 |
| PH | 5~7 | 5 |
| 160 mesh pass% | ≥95 | 99% |
Palapala noi
Hoʻohana ʻia ka waiʻona PVA Polyvinyl ma ke ʻano he kōkua i ka polymerizations hoʻokuʻu. ʻO kāna noi nui loa ma Kina ʻo ia ka hoʻohana ʻana i colloid pale e hana i ka polyvinyl acetate dispersions (RDP). I Iapana kona hoʻohana nui ʻana i ka hana ʻana i ka fiber vinylon.
Hoʻohana nui ʻia ia ma Glue, Wall putty / Skim Coat, Tile adhesive / Tile grout ects.
Hiki i ka PVA ke hoʻoheheʻe koke, ʻoiai i ka wai anuanu. Ma hope o ka hoʻoheheʻe ʻia ʻana o ke kiʻiʻoniʻoni PVA, hiki i kekahi o nā ʻano microorganism 55 i loaʻa i loko o nā ʻōnaehana hoʻomaʻemaʻe wai ʻino ke wāwahi i ke koena o ke kiʻiʻoniʻoni i hoʻoheheʻe ʻia.
Puke a me ka waiho ʻana
Hoʻopili ʻia ka huahana i loko o nā ʻeke pepa multi-ply me kahi papa polyethylene i loko. Uuna paona 25KG. Hiki ke hana hou ʻia a puhi ʻia paha nā ʻeke ʻole. I loko o nā ʻeke i wehe ʻole ʻia, hiki i kēia huahana ke mau makahiki. I loko o nā ʻeke i wehe ʻia, e hoʻopili ʻia ka wai o kēia huahana e ka ea ea.
E mālama i kahi maloʻo a maloʻo, e pale i ka lā. Pono e pale ʻia ka mālama ʻana ma lalo o ke kaomi.
E nānā i ka MSDS no ka ʻike e pili ana i ka lawelawe ʻana, ka lawe ʻana, a me ka waiho ʻana o ka huahana.
Hoʻopili a hoʻouka ʻana Qty
NW.: 25KGS /BAG i loko me nā ʻeke PE
20' FCL: 520BAS=13TONA
40' HQ: 1080 ʻEKE=27TONA
Hoʻouna: 5-7days
Hiki ke hoʻolako: 2000Ton / Mahina
