Product nature and use:
This product is a water-soluble ether, with hot gel characteristics, that is, it has excellent cold water soluble and hot water insoluble characteristics; it is a non-ionic mixed cellulose ether, its solution has no ionic charge, and is not compatible with metal salts or The role of ionic compounds; it has ph stability, strong resistance to enzymes and metabolic inertness; it also has good dispersion, emulsification, thickening, adhesion, water retention and glue retention properties, so it is widely used in construction, coatings, and synthetic resins , Ceramics, tobacco, textiles, daily chemical, petrochemical and electronics industries.
The HPMC produced by our company is mainly used in construction and coatings.
Viscosity specifications
| Spec. |
map.s |
Nominal value of viscosity |
|
| 5 |
4~9 |
8000 |
6000~9000 |
| 15 |
10~20 |
10000 |
9000~12000 |
| 25 |
20~30 |
15000 |
12000~18000 |
| 50 |
40~60 |
20000 |
18000~30000 |
| 100 |
80~120 |
40000 |
30000~50000 |
| 400 |
300~500 |
75000 |
50000~85000 |
| 800 |
600~900 |
100000 |
85000~130000 |
| 1500 |
12000~1800 |
15000 |
130000~180000 |
| 4000 |
3000~5600 |
200000 |
≥180000 |
Note: The viscosities in the table are all 2% aqueous solutions, measured using an ndj viscometer at 20 ° C. If there is s in the specification, it means that the product is a surface treatment type, that is, a dissolution lag type product.
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