Hydroxypropyl Methylcellulose
hidroksipropilMetilselulosa (HPMC) utawa hypromelloseyaiku turunans saka metil selulosa eter. Ikufibrosa utawa granular putih utawa putih-putihselulosa eterbubuk. Saiki iku selulosa eter kanthi kinerja paling apik ing donya, nggabungake thickening, suspending, dispersing, emulsifying lan stabil. Hidroksipropil metil selulosa (HPMC) ora beracun, gampang digunakake, lan gampang larut ing banyu. Iki minangka polianion ing larutan banyu lan nduweni sifat fisik sing unik. Kinerja tartamtu yaiku minangka ngisor:
Spesifikasi Fisik lan Kimia
| Spesifikasi | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K( 2208) |
| Suhu gel (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viskositas (cps, 2% Solusi) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000, 100000,150000,200000 | ||
Konstruksi kelas HPMC
| Konstruksi Grade HPMC | Viskositas (NDJ, mPa.s, 2%) | Viskositas (Brookfield, mPa.s, 2%) |
| HPMCMP400 | 320-480 | 320-480 |
| HPMCMP60M | 48000-72000 | 24000-36000 |
| HPMCMP100M | 80000-120000 | 40000-55000 |
| HPMCMP150M | 120000-180000 | 55000-65000 |
| HPMCMP200M | 180000-240000 | 70000-80000 |
Deterjen kelas HPMC
| DeterjenGrade HPMC | Viskositas (NDJ, mPa.s, 2%) | Viskositas (Brookfield, mPa.s, 2%) |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP150MS | 120000-180000 | 55000-65000 |
| HPMCMP200MS | 180000-240000 | 70000-80000 |
Keramik kelas HPMC
| Keramik Grade HPMC | Viskositas (NDJ, mPa.s, 2%) | Viskositas (Brookfield, mPa.s, 2%) |
| HPMCMP4M | 3200-4800 | 3200-4800 |
| HPMCMP6M | 4800-7200 | 4800-7200 |
| HPMCMP10M | 8000-12000 | 8000-12000 |
HPMC kelas kosmetik
| Kosmetik Grade HPMC | Viskositas (NDJ, mPa.s, 2%) | Viskositas (Brookfield, mPa.s, 2%) |
| HPMCMP60MS | 48000-72000 | 24000-36000 |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP200MS | 160000-240000 | 70000-80000 |
HPMC kelas farmasi
| HPMC kelas farmasi | Viskositas (cps) | Cathetan |
| HPMC60E5 (E5) | 4.0-6.0 | HPMCHypromellose 2910 |
| HPMC60E6 (E6) | 4.8-7.2 | |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC60E4000 (E4M) | 3200-4800 | |
| HPMC65F50 (F50) | 40-60 | HPMCHypromellose 2906 |
| HPMC75K100 (K100) | 80-120 | HPMCHipromelosa 2208 |
| HPMC75K4000 (K4M) | 3200-4800 | |
| HPMC75K100000 (K100M) | 80000-120000 |
HPMC kelas PVC
| PVC kelas HPMC | Viskositas (cps) | Cathetan |
| HPMC60E50(E50) | 40-60 | HPMC |
| HPMC65F50 (F50) | 40-60 | HPMC |
| HPMC75K100 (K100) | 80-120 | HPMC |
Food grade HPMC
| Panganan kelas HPMC | Viskositas (cps) | Cathetan |
| HPMC60E5 (E5) | 4.0-6.0 | HPMC E464 |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC65F50 (F50) | 40-60 | HPMC E464 |
| HPMC75K100000 (K100M) | 80000-120000 | HPMC E464 |
| MC 55A30000(MX0209) | 24000-36000 | MetilselulosaE461 |
Fitur:
1. Kelarutan: Iku meh ora larut ing etanol Absolute, eter lan aseton, lan dissolves menyang solusi colloidal cetha utawa rada turbid ing banyu kadhemen. Bisa larut ing sawetara pelarut organik, lan bisa uga larut ing pelarut campuran pelarut banyu-organik.
2. Resistance uyah: Iku relatif stabil ing solusi banyu nalika uyah logam utawa elektrolit organik saiki.
3. Aktivitas lumahing: bisa digunakake minangka protectant koloid, emulsifier lan dispersant.
4. PH-stabilitas: Nilai PH relatif stabil ing sawetara 3.0 ~ 11.0. Viskositas larutan banyu meh ora kena pengaruh asam utawa alkali.
Formula molekul:
〔C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x
Formula struktur molekul:
Migunakake saka HPMC:
Hidroksipropil metilselulosa(HPMC) bisa digunakake minangka thickener, dispersant, emulsifier, lan film-mbentuk agen, etc.Konstruksisasmita HPMC produk bisa digunakake ing bahan kimia saben dina, elektronik, resin sintetik, konstruksi lan lapisan, bahan farmasi. HPMC bisa digunakake inglapisan tablet, etc., lan food grade HPMC bisa digunakake minangka macem-macem aditif pangan.
Panduan HPMCinstruksi:
1. Cara banyu panas: Tambah 1/3 utawa 2/3 banyu ing wadhah lan panas nganti ndhuwur 80. Hydroxypropyl methyl cellulose awal(HPMC) bisa roto-roto buyar ing banyu panas, lan banjur nambah jumlah isih saka banyu kadhemen kanggo Ing slurry banyu panas, kelangan sawise aduk.
2. Cara nyampur bubuk: nyampur hidroksipropil metil selulosa(HPMC) wêdakakêna kanthi jumlah bahan bubuk liyane sing luwih akeh, nyebarake kanthi tliti kanthi campuran garing, banjur tambahake banyu kanggo larut..
3. Organic solvent wetting cara: pisanan disperse utawa udan ing hydroxypropyl metil selulosa (HPMC) karo pelarut organik, banjur tambahake banyu kanggo larut.
Panyimpenan:
disegel ing panggonan sing adhem lan garing.
urip beting:
telung taun
Packing:
25Kgs tas kertas utawaserat drum
Wektu kirim: Jan-01-2024