Berolan® LP-W7 is a sodium olefin sulphonate without further additives. Because of its air-entraining property it is used in a lot of mortar formulations.
Specification
Appearance: white to yellowish powder
Solubility: soluble in cold water
Active matter: min 92 %
Bulk density: 650 - 750 g/dm³
pH-value : 9 - 11 (1% solution)
Compatibility: with the most non ionic and anionic colloids like alginates, starch derivates, cellulose ethers etc.
Dosing: 0,01 - 0,05 % on dry mortar
Stocking
Berolan® LP-W7 can be stocked in the original package for min 12 months. The product is hygroscopic and should be kept cool and dry and protected against damage. Please follow the material safety data sheet.
Package
In bags of 25 kg, 1000 kg on pallet (40 bags)
In big-bags of 500 kg on pallet
Redaction: 15th May 2006
The data and the information specified above correspond to the today's conditions of our knowledge and were provided after best knowledge and conscience. However, an adhesion for this is not taken over. Data concerning our products are technical descriptions of quality and no assured characteristics in the sense of right. Existing patent rights are to be considered.
Berolan® LP-W7 
