Birkesdorfer Str. 5, 52353 Düren
(+49) 2421 / 807 - 0
Paper industry cleaning agents

In the manufacture of paper, be it when using pure pulp or when using old paper, most different kinds of contamination occur on felts, screens and all machinery deployed.
JULIUS HOESCH offers a comprehensive selection of different cleaning agents for very diverse contaminations.

In this field we work together since 1997 with our longstanding partner, the CORAG AG.

Corag_Logo

 

ProductDescriptionApplication
Acid cleaners in liquid form
HOESCH PS 629 acid cleaning agent
Basis: phosphoric acid
pH: approx. 1.9 (1 %)
Removal of inorganic contaminations such as lime, rust, salts of all kinds, ...; universal cleaning agents for screens, felts, rollers, foils, frames, ...; system cleaning; continuous/ intermittent washing
HOESCH PS 837 acid cleaning agent, concentrate
Basis: Sulphuric acid
pH: approx. 1.1 (1 %)
Removal of inorganic contaminations such as lime, rust, salts of all kinds, ...; universal cleaning agents for screens, felts, rollers, foils, frames, ...; system cleaning; continuous/ intermittent washing
HOESCH PS 848 acid cleaning agent
Basis: Hydrochloric acid/formic acid
pH: approx. 1.4 (1 %)
Removal of inorganic contaminations such as lime, rust, salts of all kinds, ...; universal cleaning agents for screens, felts, rollers, foils, frames, ...; system cleaning; continuous/ intermittent washing
Acid foam cleaners
HOESCH PS 630 acid foam cleaner/ concentrate
Basis: Phosphoric acid/glycolic acid
pH: approx. 2 (1 %)
Removal of inorganic contaminations such as lime, rust, ...; cleaning of screens, machine parts such as headbox, hand-made paper,...; cleansing of screens at zero speed; felt cleaning in case of deposits/obstruction through Ca-salts and inorganic contamination; especially in the event of contaminations that require a longer period of detergent action
HOESCH PS 632 acid foam cleaner
Basis: Phosphoric acid
pH: approx. 1.2 (1 %)
Removal of inorganic contaminations such as lime, rust, ...; cleaning of screens, machine parts such as headbox, hand-made paper,...; cleansing of screens at zero speed; felt cleaning in case of deposits/obstruction through Ca-salts and inorganic contamination; especially in the event of contaminations that require a longer period of detergent action
HOESCH PS 811acid foam cleaner
Basis: Hydrochloric acid
pH: approx. 2.3 (1 %)
Removal of inorganic contaminations such as lime, rust, ...; cleaning of screens, machine parts such as headbox, hand-made paper,...; cleansing of screens at zero speed; felt cleaning in case of deposits/obstruction through Ca-salts and inorganic contamination; especially in the event of contaminations that require a longer period of detergent action
Alkaline cleaners in liquid form
HOESCH PA 637 alkaline cleaning agent / concentrate
Basis: sodium hydroxide solution
pH: approx. 13 (1 %)
Removal of organic contaminations such as oil, grease, tar, sizing agent, ...; screen and felt cleaning; system cleaning; continuously/ discontinuously
HOESCH PA 801 alkaline cleaning agent
pH: >12 (conc)
Screen/felt and dry screen cleaning agent with enhanced depth effect
HOESCH PA 813 alkaline cleaning agent
Basis: Sodium hydroxide solution
pH: approx. 12.5 (1 %)
Removal of organic contaminations such as oil, grease, tar, sizing agent, ...; screen and felt cleaning; system cleaning; continuously/discontinuously
HOESCH PA 814 alkaline cleaning agent/ concentrate
Basis: Sodium hydroxide solution
pH: approx. 13 (1 %)
Removal of organic contaminations such as oil, grease, tar, sizing agent, ...; screen and felt cleaning; system cleaning; continuously/ discontinuously
HOESCH PA 815 alkaline cleaning agent/ concentrate
Basis: Sodium hydroxide solution
pH: approx. 13 (1 %)
Removal of organic contaminations such as oil, grease, tar, sizing agent, ...; screen and felt cleaning; system cleaning; continuously/ discontinuously
HOESCH PA 845 slightly alkaline cleaning agent
pH: approx. 9.4 (conc)
Cleaning agent and conditioner for felts
HOESCH
Aqua Paintcleaner
slightly alkaline cleaner cleaning agent
pH: approx. 10 (conc)
Cleaning of water-based pigment colour contaminations on printing cylinder and anilox rollers.
HOESCH Ultraclean alkaline
pH: approx. 13 (conc)
Felt cloth cleaning agent
Alkaline foam cleaners
HOESCH PA 631 strongly alkaline foam cleaner
Basis: Sodium hydroxide solution
PH: approx. 12.9 (1 %)
Cleaning of felts, screens, rollers, French sewing devices, ...; machine parts such as headbox, hand-made paper, ...; system cleaning; especially in cases of contaminations that require a longer period of detergent action
HOESCH PA 817 alkaline foam cleaner
Basis: Sodium hydroxide solution
pH: . approx. 11.75 (1 %)
Cleaning of felts, screens, rollers, French sewing devices, ...; machine parts such as headbox, hand-made paper, ...; system cleaning; especially in cases of contaminations that require a longer period of detergent action
HOESCH PA 818 alkaline foam cleaner
concentrate
Basis: Sodium hydroxide solution
pH: approx. 13.1 (conc)
Cleaning of felts, screens, rollers, French sewing devices, ...; machine parts such as headbox, hand-made paper, ...; system cleaning; especially in cases of contaminations that require a longer period of detergent action
HOESCH 823 mod.
Printing plate cleaning agent
slightly alkaline
printing plate cleaning agent
Cleaning of felts, screens, rollers, French sewing devices, ...; machine parts such as headbox, hand-made paper, ...; system cleaning
Especially in cases of contaminations that require a longer period of detergent action
HOESCH PA 833 strongly alkaline foam cleaning agent
Basis: Sodium hydroxide solution/potash lye
pH: approx. 14 (conc)
Cleaning of felts, screens, rollers, French sewing devices, ...; machine parts such as headbox, hand-made paper, ...; system cleaning; especially in cases of contaminations that require a longer period of detergent action
Solvent-based products
HOESCH 921 Solvent cleaner (AIII) Cleaning of screens and felts
HOESCH 922 Solvent cleaner, enhanced, low-odour (AIII) Cleaning of screens and felts that have been subjected to greater contamination
HOESCH 931 Solvent cleaner (AIII) enhanced Cleaning of screens and felts that have been subjected to very heavy contamination
HOESCH 938 Solvent cleaner, enhanced (AIII) Cleaning of screens and felts that have been subjected to greater contamination
Biocides/water treatment
HOESCH DDAC-50 Quaternary ammonium compound Biocides, water treatment, water-conditioning agent
HOESCH P Aqua Sept Glutaraldehyde in water Biocides, water treatment, water-conditioning agent
Further raw materials for the paper industry
Caustic soda
Aluminate solution
Bitter salt/magnesium sulphate
Calcium chloride
Iron(III) chloride solution
Urea
Sodium dithionite
Sodium permanganate
Sodium hydroxide solution
phosphoric acid
Ammonia water
Hydrochloric acid
Evaporated salt tablets
Sulphuric acid
Talcum
Titanium dioxid
Hydrogen peroxide