Sizing Chemicals


Acid sizing (Dynasize)

Fortified rosin soap - 50% solids. It is used along with Alum or PAC in wet end to get sizing. It works in the range of 4.5 to 5.5 pH.

Neutral sizing (Composize)

Cationic rosin emulsion - 30% solids. It is used along with Alum or PAC in wet end to get sizing. It works in the range of 4.5 to 7.0 pH.
More suitable for board and Kraft based Mills.

Alkaline sizing - AKD(Keydime)

AKD emulsion – 15% solids.It is used in wet end to get sizing.It works in the range of 6.5 to 8 pH. More suitable for Writing Printing Papers.

Alkaline sizing - ASA(DynaASA)

ASA emulsion prepared at site. It is used in wet end to get sizing. It works in the range of 5.5 to 7.5 pH. More suitable for Writing Printing and Board machines.

Binary sizing (AKD / Composize)

Used in liquid packaging boards where AKD and Composize is used.

Binary sizing (AKD / ASA)

Used in some writing and printing mills where both ASA and AKD is used.

Surface sizing (Dynajet A)

Anionic Styrene based product – 30% solids. It is used in board and kraft liner machines without PAC or alum at size press.

Surface sizing (Dynajet C)

Cationic Styrene based product – 30% solids. It is used in Kraft liner machines with PAC or alum at size press.

Surface sizing (Dynajet K5)

Cationic AKD blended styrene based product – 20% solids. Used in Writing and Printing machines at size press.