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HYDROXY ETHYL CELLULOSE (HEC)
HEC Specification: HYDROXY ETHYLCELLULOSE (HEC)
S = Surface treatment type product
E = Enzyme resistant type product
Physical Analysis:
| Physical form | white or yellowish powder |
| Moisture | 6% Max |
| Degree of substitution | S type: 1.8-2.0E type: 1.8-2.5 |
| Apparent density | 0.4 Min |
| pH | 4.0 – 8.0 |
| Typical NDJ-1 viscosity @ 2%, 250C | 300 – 100000 mPa.s |
| Particle Size | Min. 98%@ pass through 60 mesh |
Recommendation Data Sheet:
| Product Code | Viscosity | Viscosity | Application |
| NDJ-1, 2% solution, | Brookfield, 1% solution, | ||
| 250C, mPa.s | 250C, mPa.s |
Paints and Coating |
|
| HE-30000S |
24000-36000 |
1500-2500 |
|
| HE-30000SE | |||
| HE-60000S |
48000-72000 |
2400-3400 |
|
| HE-60000SE | |||
| HE-100000S |
80000-120000 |
4400-6000 |
|
| HE-100000SE |