Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Manufactured By
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
Applications & Uses
- Markets
- Applications
- Coating End Applications
- Use Level
- 0.4 - 0.8 %
- Application Information
- Bermocoll® E 320 G is used to stabilize aqueous dispersions while avoiding problematic viscosity increase.
- Suitable dosage should be determined for each application, but is usually less than 0.5% of the total dispersion weight.
- Bermocoll® E 320 G is used in latex paints for thickening and stabilizing effects.
- Normal dosage is 0.4 - 0.8 % calculated on the total paint weight.
- Bermocoll® E 320 G is normally added as a ready stock solution.
- Bermocoll® E 320 G is also used in aqueous solutions as an adhesive for standard quality wallpapers.
- 200 g (oz) of Bermocoll® E 320 G in 6 litres (approx 1.5 gallon) of cold water will be just right for 12 paper rolls.
- Solutions should be prepared by addition of Bermocoll® E 320 G at a moderate rate and with good agitation to avoid lump formation.
- After dispersion of the grains, the agitation speed may be reduced.
- The average time to attain a noticeable viscosity increase is 3-5 minutes, and the time for complete dissolving is 20-30 minutes.
Properties
- Appearance
- Whitish powder
- Characteristics
Value Units Test Method / Conditions pH Value (1% solution) 6 - 8 - - Surface Activity Moderate - - Viscosity (at 20°C, 2% solution) 1850 - 2650 mPa.s Brookfield LV - Specifications
Value Units Test Method / Conditions Particle Size (≤ 1070 μm) 98 % - Salt Content max. 5 % - Water Content max. 5 % - - Note
Bermocoll® E 320 G is a low viscosity grade of ethyl hydroxyethyl cellulose.
Safety & Health
- Safety and Handling
At high temperatures and in contact with an open flame, Bermocoll® E 320 G will burn slowly with the characteristics of cellulose.
Packaging & Availability
- Packaging and Transport
- Like many industrial processed powdery materials, cellulose ether dusts are combustible and can cause dust explosions.
- Dust formation must be avoided or kept to a minimum.
- Care should be taken to prevent ignition from heat, spark, open flames or hot surface.
- Bermocoll® E 320 G is packed in a polyethylene bag. Net weight 20 kg.
- We recommend emptying the bags from the bottom.
- The empty bags can be recycled or burned.
Storage & Handling
- Storage Information
- In unopened bags, Bermocoll® E 320 G can be stored for several years.
- In opened bags, the moisture content of Bermocoll® E 320 G will be influenced by the air humidity.
- At the temperatures above 250 °C (480 °F), charring of Bermocoll® E 320 G will occur.