Hydroxyethyl Methyl Cellulose
Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:1 Tons m.t.
Supply Capability:12000 Tons per Year m.t./month
Product Description:
1,Classification:HPMC/MHPC
2,Purity:98%
3,Appearance:white powder
4,Package:25kg/ bag
5 ISO9001:2000 certification
Industrial hydroxyethyl methyl cellulose specification
Methoxyl content,% | 19.0-24.0 |
Hydoxy propoxy content,% | 4.0-12.0 |
Gelling temperature,centigrade | 70-90 |
Moisture content,% | no more than 5.0 |
Ash,% | no more than 1.0 |
PH Value | 4-8 |
Appearance | White powder or granule |
Fitneness, mesh | 80,100,200 |
Viscosity,mPa.s | See viscosity table |
Purity | above 98% |
Industrial hydroxyethyl methyl cellulose physicochemical properties
Item | Appearance (°C) | Charring temperature (°C) | Discoloring temperature (°C) | Decomposition temperature (°C) | Apparent density (g/ml3) | Density (g/ml3) | Surface tension mN/m (20°C,0.1% water solution) |
MC | White or nearly white powder odorless and tasteless | 225-230 | 190-200 | ≥200 | 0.25~0.70 | 1.26~1.31 | 50~55 |
HPMC | 225-230 | 190-200 | ≥200 | 0.25~0.70 | 1.26~1.31 | 46~51 |
HEMC | 225-230 | 190-200 | ≥200 | 0.25~0.70 | 1.26~1.31 | 46~53 |
Industrial hydroxyethyl methyl cellulose packing:
1,Industrial: double-bag, the outer layer of composite paper bag, inner polyethylene film bag, net weight is 20 kg/ bag or 25 kg/bag
2.pharmaceutical, food:cardboard drum, inner polyethylene film bag, net weight is 20 kg/drum or 10 kg/drum.
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