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CAS Number: 151-21-3
Berolan LP W1 is a high-performance air-entraining (sodium lauryl sulphate) agent in powder formand an excellent wetting and plasticizing agent for mortar and plasters.
Berolan LP W1 is an excellent foaming agent and plasticizer for the manufacture of ready-to-use plasters, mortar compounds, and filling compounds containing gypsum, lime or cement.
Berolan LP W1 effects the formation of particularly fine, stable air bubbles, thereby condsiderably improving the general performance of resistance, water retention as well frost stability.
Tendency towards contraction and crack formation is also reduced as is wear and tear to mixing apparatus and conveyors.
Due to its surface active character, Berolan LP-W1 additionally promotes wetting of binders and other ingredients, thus entailing a swifter wetting and dispersion and reducing the tendency towards aggregation during mixing.
The necessary quantity depends on the desired effect but generally lies between 0.005 – 0.1 %, calculated on the dry mix.
In the majority of cases 0,01% proves sufficient to obtain adequate aeration.
The equipment available must also be taken into account, where batch operated mixers generally feed more air into the mortar.
Air-entraining additive.
A non-ionic hydrophilic surfactant powder used as an air entraining agent.
Berolan LP W1 can be used equally well in both cement and gypsum plastering systems.
Berolan LP W1 is a nonionic hydrophilic surfactant powder.
Berolan LP W1 is used as an air-entraining agent in dry mortars based on cement and gypsum.
Berolan LP W1 is specially designed for accelerated air entrainment in gypsum and cement mortars.
Leads to improved workability.
The blowing agent Berolan LP W1 is used in construction chemistry as a multifunctional additive and gives cement compositions additional technological characteristics.
Able to resist degradation and oxidation.
Provides finished products with excellent appearance and high strength.
Application of Berolan LP W1:
Berolan LP W1 is mixed with other dry materials.
Berolan LP W1 is particularly suitable for rapid (accelerated) air entrainment, if required.
The dosage rate in plasters ranges from 0.01 to 0.05% of the total dry mass of the system.
Mortars (polymer),
Mortars (cement),
Masonry compounds,
Putties (gypsum),
Putties (cement),
Gypsum (gypsum),
Gypsum (cement),
Electronics,
Building Materials.
Storage of Berolan LP W1:
Berolan LP W1 is stored for no more than 24 months in a cool and dry place, do not allow the appearance of lumps during use.
Avoid contact with the skin, as Berolan LP W1 has a special degreasing property.
If the product gets on the skin, the damaged area must be washed with plenty of water.
Causes irritation of the respiratory system, avoid contact with eyes.
Shelf life: 24 months from the date of manufacture.
Properties of Berolan LP W1:
Air entrainment
Workability improvement
Specification of Berolan LP W1:
The appearance is white powder with a yellowish tint
Solubility well soluble in cold water
Chemical basis: sodium lauryl sulfate
Bulk density: 20-350 g/l
Dosage: 0.01-0.05% per dry mixture
pH value: 8.5-10.5
Chemical base: 100% sodium lauryl sulfate
Function: Wetting Agent, Foaming Agent, Plasticizer
Chemical Family: Sulfates, Sodium Salts
Physical Form: Powder, Solid
Composition: - sodium lauryl sulfate - 100%
Products belonging to the Berolan series:
Berolan LP 50
Berolan LP W7
Berolan ST
Hostapur OSB
Nans
