Bermocoll CCM 812
- Chemical Name
- Methyl Ethyl Hydroxyethyl Cellulose
- Chemical Family
- Cellulose Ethers
Bermocoll CCM 812 is a high modified non-ionic, water soluble cellulose ether. It improves the consistency and the water retention of gypsum based plaster. Bermocoll CCM 812 is a high modified high viscosity grade of methyl ethyl hydroxyethyl cellulose.
Properties
- Physical Form
- Powder
- Solid
Product families
Applications
- Plasters & Renders
Product Families
- Mortar & Gypsum Additives
Other characteristics
- Brand
- Bermocoll
- Features
Improved Water Retention, Improved Workability, Sag Resistance
- Functions
- Water Retention Agent
- Markets
- Building & Construction
- Appearance
- Whitish powder
- Technology
- Industrial Additives & Materials
- Safety Information
Bermocoll® CCM 812 should be admixed to the plaster in dry form before the water is added. Due to its small particle size Bermocoll® CCM 812 will dissolve rapidly after addition of water to the dry mix. At the temperatures above 250 °C (480 °F), charring of Bermocoll® CCM 812 will occur. At high temperatures and in contact with an open flame, Bermocoll® CCM 812 will burn slowly with the characteristics of cellulose.
- Storage Condition
In unopened bags, BERMOCOLL CCM 812 can be stored for several years. In opened bags, the moisture content of BERMOCOLL CCM 812 will be influenced by the air humidity. At the temperatures above 250 °C (480 °F), charring of BERMOCOLL CCM 812 will occur.. 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.
- Packaging Information
BERMOCOLL CCM 812 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.
- Certifications and Compliance
- ISO 14001
- ISO 9001
- OHSAS
- Industrial Additives Features
- Improved Water Retention
- Improved Workability
- Sag Resistance
- Industrial Additives Functions
- Water Retention Agent
Technical data
Table 1 of 3
1 row| Characteristic | Value |
|---|---|
| pH Value (1% Solution) | Neutral |
Table 2 of 3
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Surface Activity | Weak | — |
| Viscosity (at 20 °C, Brookfield LV, in 1% solution) | approx. 12000 | mPa.s |
Table 3 of 3
2 rows| Characteristic | Value | Unit |
|---|---|---|
| Particle Size (≤ 300 μm) | 98 | % |
| Water Content | max. 4 | % |
