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Product Details:
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| Appearance: | White Or Yellowish Powder | Product Name: | Hydroxyethyl Cellulose For Latex Paint, Alternative To Natrosol 250 |
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| Raw Material: | Refined Cotton | Application: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent, Protective Colloids |
| Advantage: | Efficient Thickening, Excellent Color Acceptance, Excellent Stability, Superior Workability, Good Leveling | CAS NO.: | 9004 62 0 |
| High Light: | Painting Hydroxyethyl Cellulose,cas 9004 62 0,Honest Petroleum Hydroxyethyl Cellulose |
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【Introduction】
Name: Hydroxyethyl cellulose
Abbreviation: Hydroxyethyl cellulose
Molecular formula: [C6H7O2(OH)3-x〖OCH(OH)CH3〗x]n
Characteristics:
Hydroxyethyl cellulose (HEC) is a non-ionic, water-soluble polymer derived from cellulose through a series of chemical and physical processes.
Hydroxyethyl cellulose is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable. Since Hydroxyethyl cellulose group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. Hydroxyethyl cellulose also has good film-forming ability and surface activity.
【Technical requirements】
1. Appearance: white to yellowish powder or grains.
2. Technical Index
| Item | Specification |
| Viscosity | See Table 2 |
| Moisture,% | ≤7 |
| PH in solution | 6.0－8.5 |
| Appearance | powder |
Table 2. Viscosity Specification of HEC Solution
| Type | Solution Viscosity (Brookfield at 25°C,cps ) | ||
| 1% | 2% | 5% | |
| H 4000 | 3400 - 5000 | - | - |
| H 3000 | 2600 - 3300 | - | - |
| H 2000 | 1500 - 2500 | - | - |
| H 1000 | 800 -1500 | - | - |
| MH 5000 | - | 4500 - 6500 | - |
| MH 2000 | - | 1500 – 2500 | - |
| MH 300 | - | 150 – 400 | - |
| MH 100 | 25 - 105 | ||
| LH 300 | 250 - 400 | ||
| LH 100 | 75 - 150 | ||
3.Applications
Hydroxyethyl cellulose can be used in many fields as thickener, fluid modifier, protective colloid, stabilizer, water-loss controller, adhesive agent, etc. Its maximum usage is functioned in latex paint as thickener and protective colloid. The detailed application is shown below.
| Application Fields | Application Range | Function |
| Painting | Latex paint, polymer emulsifying | Thickening |
| Construction | Cement, mortar |
Thickening,water-retaining, retarding |
| Paper-making | Sizing | Thickening, water- retaining |
| Cosmetics | Toothpaste, shampoo, Cream | Thickening, stabilizing |
| Pharmaceutical | Lotion, Ointment |
Thickening, stabilizing, water-retaining, |
| Ceramics | Enameling | Water-retaining |
| Oil (Petroleum) | Well drilling, completing fluids |
Water-retaining, Thickening, fluid-loss controlling |
4.Packaging
Hydroxyethyl cellulose Product is packed in an inner polyethylene bag reinforced with a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg per bag.
5.Transportation and Storage
Protect the product against moisture and damp.
Don't put it together with other chemicals.
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