Specifications Table

Product Name – HYDROXY PROPYL METHYL CELLULOSE HPMC E 5 LV PREMIUM
Quantity/Pack Size – 1000 g
Form – White to off-white powder
Grade – Premium, Low Viscosity (E5 LV)
Application – Thickener, binder, film-former, suspension stabilizer

Product Overview

Hydroxypropyl methylcellulose (HPMC) E5 LV Premium is a high-purity, non-ionic cellulose ether designed for precision applications in laboratories. This low-viscosity grade ensures smooth dissolution and uniform consistency, making it ideal for formulations requiring controlled thickening, binding, or film-forming properties. The premium quality guarantees minimal impurities, ensuring reliable performance in sensitive experiments. HPMC E5 LV is widely recognized for its stability across a broad pH range and compatibility with various solvents, including water and organic mixtures. Its non-toxic and biodegradable nature further enhances its suitability for research and development environments. The powder form allows for easy handling and accurate dosing, while its consistent particle size distribution ensures reproducibility in results. Whether used as a rheology modifier, emulsifier, or protective colloid, this grade delivers exceptional clarity and mechanical strength in final applications. The product undergoes rigorous quality checks to meet international standards, ensuring batch-to-batch uniformity for critical laboratory workflows.

FAQs

1. What is the viscosity range of HPMC E5 LV Premium?

HPMC E5 LV Premium is classified as a low-viscosity grade, typically ranging between 4.0–6.0 mPa·s for a 2% aqueous solution at 20°C. This makes it suitable for applications requiring moderate thickening without excessive gel formation.

2. Can this HPMC grade be used in organic solvent systems?

While HPMC is primarily water-soluble, it exhibits limited compatibility with certain polar organic solvents like ethanol or propylene glycol. For optimal dissolution, pre-wetting the powder in water before adding organic components is recommended.

3. How should HPMC E5 LV Premium be stored to maintain stability?

Store the product in a cool, dry place (below 30°C) in its original sealed packaging. Exposure to moisture or high humidity can cause clumping, so ensure the container is tightly closed after each use.

4. Is this grade suitable for applications requiring high-temperature stability?

HPMC E5 LV Premium remains stable up to approximately 50–60°C in aqueous solutions. Beyond this range, thermal gelation may occur, temporarily increasing viscosity until the solution cools.

5. What alternatives exist for higher-viscosity requirements?

For applications demanding thicker formulations, consider HPMC grades like E15 LV or E50 LV, which offer progressively higher viscosity profiles while maintaining similar solubility and compatibility characteristics.