Lanfloc Polymers – Coagulants

Lanfloc DW Series

This product range is based on diallyldimethylammonium chloride in an aqueous solution. This range contains no acrylamide and has high molecular weights meaning they can substitute for traditional polyacrylamides in drinking water applications. They will leave lower metal residuals in the treated water.

	DW1	DW2	DW3	DW4	DW5	DW6
Appearance	Colourless to slight red tint	Colourless to slight yellow tint	Colourless to liquid	Colourless liquid	Colourless to slight amber tint	Colourless to slight amber tint
Density	≈1.16/cm³	≈1.16/cm³	≈1.05/cm³	≈1.10/cm³	≈1.05/cm³	≈1.10/cm³
Viscosity (.3%)	≈800cp	<200cp	<2000cp	<15000cp	<15000cp	<15000cp
pH	4.0-6.0	3.0-6.0	4.0-7.0	4.0-7.0	4.0-7.0	4.0-5.5

Lanfloc PD Series

This product range is based on diallyldimethylammonium chloride in an aqueous solution. They are coagulants and can be used to replace or reduce dosages of inorganic coagulants. They are effective in a wide range of pH’s and can minimise the generation of sludge.

	PD10	PD25	PD53	PD83	PD40
Appearance	Colourless to slight yellow tint	Colourless to slight yellow tint	White/Yellow opaque liquid	Colourless to slight amber liquid	Colourless to slight amber tint
Density	≈1.10/cm³	≈1.05/cm³	≈1.20/cm³	≈1.10/cm³	≈1.10/cm³
Viscosity (.3%)	≈2000cp	500-2000cp	<15000cp	<15000cp	<15000cp
pH	4.0-6.0	4.0-7.0	2.0-4.0	4.0-5.5	4.0-7.0
Solids Content	40% ± 1	25%± 1	19.6%± .3	20.4%± .3	39-42%