Applications:

Temporary blocking for sealing storage horizons, especially during repair and installation
In-hole leak sealant (also long-term seals)
Blocking of back pipe flows and subsequent plugging of perforations
Permanent total blocking of boreholes against infiltration

Recommended products:

	Solids (%)	Viscosity (mPas)	pH	Density (g/cm³)
Polyquat 20 U 020	20 + 1	100-150	7	1.03-1.05
Polyquat 20 U 050	20 + 1	200-800	7-8.5	1.03-1.05
Polyquat 20 U 200	20 + 1	1,500-2,500	6.5-8.5	1.03-1.05
Polyquat 40 U 50	40 + 1	2,500-5,500	5.0-8.0	1.07-1.09

Polyquat is available on request also in other specifications (solids, viscosity, pH, density).