Berolan starch are modified potato and maize strach. The areas of application ranges from plaster to improve the stability up to thickener in paint systems.
Berolan® ST 801 is a special starch that is mainly used in the building-chemistry. It has a behaviour that increases the consistency. In respective combination with cellulose-ethers optimal settings of non sagproperties, working properties and water retention are possible. Berolan® ST 801 is used in all systems which are based on gypsum, cement and lime.
Berolan ST 902 is a special starch ether for construction products. It effects a pseudoplasticity and increases the consistency of the building material. A low adhesiveness to the tools allows a easy handling of the product. Water retention is controlled by combination with cellulose ether.Berolan ST 902 is dosed depending on the application in the range from 0,005 to 0,3%.
Berolan ® ST 700 is a non-ionic starch ether. Berolan ® ST 700 is used as an universal additive in the building industry i.e. for:
- component with other polymers/fillers for the building industry
- component in tiles adhesives
- in mixture with cement to improve the workability
Berolan® ST 805 is a special starch that is mainly used in the building-chemistry. It has a behaviour that increases the consistency. In respective combination with cellulose-ethers optimal
settings of nonsag properties, working properties and water retention are possible.
Berolan® ST 805 is used in all systems which are based on gypsum, cement and lime.
Berolan ST-811 is a cold water soluble starch-ether based on potato strach. Berolan ST-811 is a special starch, which is mainly used in the building – chemistry. Using ST-811 gives agood stability to building materials even if the dosage is very low.
Berolan ST-912 is a cold water soluble starch-ether based on maize starch.Berolan ST-912 is a special starch, which is used for the dry spraying method and wet spraying method.The starch will be used to reduce the amount of rebound and dust. If there is the possibility to pre moisturize the dry shotcrete Berolan ST-912 can develop its quality better.
Berolan® ST 710 is a modified starch ether for the building and paint industry. Berolan ST-710 helps to make stronger plasters and mortars. In combination with cellulose derivatives are synergistic effects. It imparts excellent resistance to sagging within plasters and mortars. Berolan ST-710 can be added to emulsion paints to enhance workability, brushability and rheological behaviour.
Berolan® ST 720 is a highly modified starch ether for the building industry. Berolan ST-720 should beused in combination with cellulose derivatives. In this combination are synergistic effects to see like improving workability sag resistance in tile adhesives and good compatibility with many cellulose derivatives.
Berolan® ST-705 is highly modified potato starch ether for the building industry. It is used for dry gypsum and cement based mortars and tile adhesives. Berolan ST-705 should be used in combination with cellulose derivatives. In this combination are synergistic effects to see such as
- Improved workability
- Sag resistance in tile adhesives
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