Bermocoll CCA 328 (Ethyl hydroxyethyl cellulose)

About this product

Bermocoll® CCA 328 is a highly modified non-ionic, water soluble cellulose ether, intended as a water retaining and consistency improving additive to gypsum based mortars.

Brand: Bermocoll® Chemical family: Cellulose ether Regional availability: Global Chemical name: Ethyl hydroxyethyl cellulose

Applications: Bermocoll® CCA 328 is used in gypsum based mortars to improve the workability, consistency, and water retention. Bermocoll® CCA 328 prolongs the open time and provides high sag resistance.

Market segment: Building and construction Functions: Water retention, Workability improvement, Consistency improvement, Stability improvement, Rheology Modifier Applications: Dry Mortar, Gypsum, Joint Fillers, Plastering, Cement, Construction

Product data sheet (Building and construction, 2022-7-18): Applications: Bermocoll® CCA 328 is used in gypsum based mortars to improve the workability, consistency, and water retention. Bermocoll® CCA 328 prolongs the open time and provides high sag resistance. Storage: In unopened bags, Bermocoll® CCA 328 can be stored for several years. In opened bags, the moisture content of Bermocoll® CCA 328 will be influenced by the air humidity. 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® CCA 328 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. In unopened bags, Bermocoll® CCA 328 can be stored for several years. In opened bags, the moisture content of Bermocoll® CCA 328 will be influenced by the air humidity.At the temperatures above 250°C (480°F), charring of Bermocoll® CCA 328 will occur. At high temperatures and in contact with an open flame, Bermocoll® CCA 328 will burn slowly with the characteristics of cellulose. Safety and handling: Bermocoll® CCA 328 should be admixed in dry form before the water is added. Due to its small particle size Bermocoll® CCA 328 will dissolve rapidly after addition of water to the dry mix. At the temperatures above 250 °C (480 °F), charring of Bermocoll® CCA 328 will occur. At high temperatures and in contact with an open flame, Bermocoll® CCA 328 will burn slowly with the characteristics of cellulose. Certifications: Nouryon Chemicals AG has been certified according to ISO 9001, ISO 14001 and OHSAS 18001.

Source: https://www.nouryon.com/product/bermocoll-cca-328/