H Series Descriptions
Description of BPI – H Series Polymers

| Appearance | White to off-white powder |
| Molecular Weight | 10,000 – 300,000 |
| Specific Gravity | 1.29 - 1.39 |
| Apparent Density (g/cc) | 0.25 – 0.70 |
| Viscosity*, 1% in water | 50-3,000 cp |
| Viscosity*, 2% in water | 300-40,000 cp |
| Moisture, as packed | 3.0-8.0% |
| Particle Size thru 28 U.S. | 99 min.% |
H Series Polymers are water soluble products derived from cellulose and generally referred to as alkylated and hydroxyalkylated cellulose or cellulose ether. They are produced by BPI from secondary sources and exhibit a wide range of functional characteristics useful in many erosion control and soil stabilization applications. Due to variable degrees of substitution, their use is typically restricted to applications where these variations are acceptable. BPI provides a wide range of viscosities that can often be tailored to meet the requirements for a number of end uses. For more information, contact BPI at (918) 437-1880.
*Viscosity is measured at 25°C with a Brookfield DV II LV viscometer at 12 rpm spindle speed.
