• Product Model：HEC-1000
• Viscosity (1%, mPa·s)：800–1200
• Main Applicationsr:Personal care, cosmetics
• CAS number：9004 62 0
High thickening efficiency and wide range of viscosity grades, to get any desired thickening efficiency.Good compatibility with most inorganic salts and a wide range of gum and resin.Anti-biodegradable HEC powder products have excellent stability, to ensure a nice shelf life for paint.Good protective colloid activity, to prevent coagulation of solid particles in the coating.Less insoluble matter, clear and transparent aqueous solution.Small viscosity fluctuation.High purity, low moisture content, low ash content.
| Standard HEC Product Grades with Application Guidance | ||||||||
| Product Model | Chinese Model | Viscosity (mPa·s) | MS | pH (1%) | Moisture (%) | Key Functional Properties | Typical Applications | Application Guidance |
| HEC-300 | HEC-300 羟乙基纤维素 | 250–350 | 1.5–2.0 | 6.0–8.5 | ≤10 | dispersant, mild thickener | liquid detergents | Add slowly to water under agitation; typical dosage 0.2–0.5%. Suitable for low-viscosity cleaning formulations. |
| HEC-1000 | HEC-1000 羟乙基纤维素 | 800–1200 | 1.6–2.2 | 6.0–8.5 | ≤10 | viscosity modifier | shampoo, liquid soap | Pre-disperse in water before surfactant addition. Dosage 0.3–0.8% depending on desired viscosity. |
| HEC-2500 | HEC-2500 羟乙基纤维素 | 2000–3000 | 1.7–2.4 | 6.0–8.5 | ≤10 | thickening, suspension stabilization | cosmetics, paints | Slowly disperse into agitated water; allow full hydration for 20–30 minutes. Typical dosage 0.3–0.7%. |
| HEC-5000 | HEC-5000 羟乙基纤维素 | 4500–5500 | 1.7–2.5 | 6.0–8.5 | ≤10 | rheology control | latex paints, coatings | Add during the water phase of formulation. Dosage 0.3–0.6% for optimal viscosity and leveling. |
| HEC-8000 | HEC-8000 羟乙基纤维素 | 7000–9000 | 1.8–2.5 | 6.0–8.5 | ≤10 | water retention, strong thickening | architectural coatings | Suitable for high-build coatings. Dosage 0.4–0.8%. Provides anti-sag properties. |
| HEC-10000 | HEC-10000 羟乙基纤维素 | 9000–11000 | 1.8–2.6 | 6.0–8.5 | ≤10 | high-viscosity thickener | adhesives, gels | Add under vigorous mixing to avoid lump formation. Typical dosage 0.5–1.0%. |
| HEC-15000 | HEC-15000 羟乙基纤维素 | 13000–17000 | 1.8–2.6 | 6.0–8.5 | ≤10 | high rheology modification | construction chemicals | Recommended dosage 0.3–0.7%. Provides improved workability and water retention. |
| HEC-20000 | HEC-20000 羟乙基纤维素 | 18000–22000 | 1.8–2.8 | 6.0–8.5 | ≤10 | suspension stabilizer | oilfield drilling fluids | Hydrate in fresh water before adding salts. Dosage typically 0.5–1.5%. |
| General Physicochemical Specifications | |
| Parameter | Specification |
| Appearance | White to off-white powder |
| Particle Size | ≥95% pass 80 mesh |
| Bulk Density | 0.30–0.50 g/cm³ |
| Ash Content | ≤5% |
| Moisture Content | ≤10% |
| pH (1% solution) | 6.0–8.5 |
| Solubility | Soluble in cold or hot water |
| Ionic Type | Nonionic |
| Shelf Life | 24 months |
| Functional Performance Characteristics | |
| Property | Benefit |
| Thickening efficiency | High viscosity at low dosage |
| Rheology control | Shear-thinning flow behavior |
| Suspension stabilization | Prevents pigment settling |
| Water retention | Improves moisture stability |
| Film formation | Creates flexible films |
| Salt tolerance | Compatible with electrolyte systems |
•Product Model：CEC-800
•Viscosity (1% solution, mPa·s)：700–1200
• Main Applications：Textile sizing, industrial thickener
• Product Model：CMC-100
• Viscosity (1% solution, mPa·s)：80–150
• Main Applications：Food additives, cosmetics, light detergents
• Product Model：HEC-2500
• Viscosity (2%, mPa·s)：2000–3000
• Main Applications：Paints, coatings, latex applications
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