1xbet 카지노 HEC
Feature
- HEC dissolves readily in both cold water and hot water
- 1xbet 카지노 are stable and do not gel at either high or low temperatures
- 1xbet 카지노 a nonionic cellulose ether that remains chemically and physically stable over a wide pH range
- HEC shows excellent performance as athickener
- HEC can be stored for log periods without degrading significantly
HEC (hydroxyethylcellulose) is a water-soluble polymer synthesized by the reaction of ethylene oxide with cellulose
1xbet 카지노 have excellent characterisstics for applications as thickeners
the avarage number of moles of ethylene oxide that combines with each mole of cellulose (MS) is used as an index
The value of MS in 1xbet 카지노 controlled within 1
Applications
- Water-based paint
- Polymerization
- Cosmetics
- Others
Product Range
| Product Code | Viscosity of Aqueous Solution | |||||||
|---|---|---|---|---|---|---|---|---|
|
일반 유형 |
1xbet 카지노 |
Conc. | Range (mPa·s) |
Rotor (No.) | (rpm) | |||
| A Grade | AL-15 | AL-15F | 2% | 20 | - | 30 | 1 | 60 |
| AG-15F | 2% | 200 | - | 300 | 1 | 6 | ||
| AH-15F | 2% | 800 | - | 1,500 | 3 | 30 | ||
| AV-15F | 2% | 3,000 | - | 6,000 | 3 | 12 | ||
| AW-15F | 2% | 8,000 | - | 15,000 | 4 | 12 | ||
| AX-15 | 2% | 20,000 | - | 35,000 | 4 | 12 | ||
| S Grade | SW-25F | 2% | 10,000 | - | 15,000 | 4 | 12 | |
| SZ-25F | 1% | 4,000 | - | 6,000 | 4 | 30 | ||
| 1xbet 카지노 | CF-G | 2% | 300 | - | 600 | 1 | 6 | |
| CF-V | 2% | 5,000 | - | 10,000 | 3 | 12 | ||
| CF-W | 2% | 10,000 | - | 16,000 | 4 | 12 | ||
| CF-X | 1% | 1,250 | - | 1,750 | 3 | 30 | ||
| CF-Y | 1% | 2,000 | - | 3,000 | 3 | 30 | ||
Appearance: White or yellowish powder
Packaging: 20 kg bags (three-layer polyethylene-lined kraft paper)
Standard Specifications
| Product Grade | Ash Content (Na2CO3equivalent) | Water |
|---|---|---|
| A Grade | 10±2% | <8% |
| S Grade | <5% | <5% |
| 1xbet 카지노 | <1% | <5% |
Appearance: White or yellowish powder
Packaging: 20 kg bags (three-layer polyethylene-lined kraft paper)
Properties of 1xbet 카지노
Concentration and Viscosity
The aqueous solution viscosity of HEC increases rapidly as its concentration increases
By selecting the grade and concentration of the aqueous solution
Shear Rate and Viscosity
and its viscosity changes as the shear rate changes
while the viscosity decreases as the shear rate increases (thixotropy)
The thixotropy of an aqueous solution of HEC increases with higher viscosity products with higher molecular weight
Dissolution Speed
1xbet 카지노 available in two types: normal type and improved solubility type
The normal type has a high dissolution rate and can be added to water with stirring to quickly prepare an aqueous solution
1xbet 카지노 has a lower dissolution rate and improved dispersibility in water by surface treatment
The "F" at the end of the brand name and the 1xbet 카지노 correspond to the solubility improvement type
Method for Dissolving HEC
It is recommended that the following procedures be used for preparing 1xbet 카지노
- and HEC should be added to the water gradually to prevent lumps from being allowed to form in the water
- Addition of HEC should be completed before the rise in viscosity of the solution begins
- Agitation should be continued until the added 1xbet 카지노 completely dissolved
Dissolving HEC can be made even easier by applying either one of the methods described below
- 1xbet 카지노 wetted with a water-compatible alcojol before being added to the water
- 1xbet 카지노 blended with another powder which is either immiscible with
1xbet 카지노 (grades ending in F and CF grades) disperses in water once it is added
