Methyl Hydroxyethyl Cellulose | MHEC | HEMC | 9032-42-2
Hōʻike huahana:
'ikamu | HEMC |
Maʻiʻo Methoxy (%) | 22.0-32.0 |
Ka wela o ka gel(℃) | 70-90 |
wai (%) | ≤ 5.0 |
Lehu (Wt%) | ≤ 3.0 |
Pohō ma ka maloʻo ʻana (WT%) | ≤ 5.0 |
Koena (WT%) | ≤ 5.0 |
Waiwai PH (1%,25 ℃) | 4.0-8.0 |
Viscosity (2%, 20 ℃, mpa.s) | 5-200000, hiki ke kuhikuhi ʻia e like me nā pono o ka mea kūʻai aku |
Nā kikoʻī kikoʻī | ||
Haʻahaʻa viscosity (mpa.s) | 4000 | 3500-5600 |
12000 | 10000-14000 | |
Kiʻekiʻe viscosity (mpa.s) | 20000 | 18000-22000 |
40000 | 35000-55000 | |
75000 | 70000-85000 | |
Kiʻekiʻe loa viscosity (mpa.s) | 100000 | 90000-120000 |
150000 | 130000-180000 | |
200000 | 180000-230000 |
Hōʻike huahana:
ʻO ka Methyl Hydroxyethyl Cellulose (MHEC) kahi ether cellulose non-ionic i hoʻohana nui ʻia i nā mea hana. Hiki ke hoʻoheheʻe ʻia i loko o ka wai wela a i ʻole ka wai anuanu e hana i kahi hopena ʻākala me kahi viscosity. Ua like nā waiwai o ka methyl hydroxyethyl cellulose a me ka methylcellulose, akā ʻo ka hiki ʻana o ka hydroxyethyl e hoʻoheheʻe ʻia ka MHEC cellulose i ka wai, ʻoi aku ka paʻakai o ka hopena me ka paʻakai a ʻoi aku ka kiʻekiʻe o ka mahana aggregation.
Noi:
Hoʻohana nui ʻia ka pauka cellulose MHEC i ka ʻoihana hale. No ka laʻana, hiki ke hoʻohana ʻia i loko o ka tile adhesive, hui hoʻopihapiha, hoʻopaʻa ponoʻī i ka mortar, plaster, skim coat, pena a me nā uhi, a me nā mea ʻē aʻe. hiki ke hana i ka pena e hoʻohua maikaʻi i ka ʻaʻahu. Hiki i ka lubricity o ka MHEC cellulose ke hoʻomaikaʻi maikaʻi i ka hana o ka mortar (e like me ka hoʻomaikaʻi ʻana i ka ikaika paʻa o ka mortar, hoʻemi i ka lawe ʻana i ka wai, a hoʻonui i ka anti-sag of mortar), he mea kōkua ia no ka hoʻomaikaʻi ʻana i ka hana pono.
Ma waho aʻe o ka ʻoihana kūkulu, hoʻohana pū ʻia ka methyl hydroxyethyl cellulose i ka ʻoihana meaʻai, nā kemika i kēlā me kēia lā, a me nā māla ʻē aʻe. I ka ʻoihana meaʻai, hoʻohana ʻia ka HEMC cellulose e like me ka adhesion, emulsification, film formation, thickening, suspending, dispersing, water retention agents, etc.
Pākē: 25 kgs / ʻeke a i ʻole e like me kāu noi.
E mālama: E kūʻai ma kahi wahi maloʻo.
Nā kūlana i hoʻokō ʻia: International Standard.