Scale Control
Polyacrylates -Acrylic Acid Homopolymers- PAA
Aqueous solutions of polacrylic polymer that delivers multi-purpose deposit control properties
Various molecular weights
(Belclene® 108, Belclene® 109, Belclene® 110, CrestoGuard™ 450, ACUMER™ 1000,ACUMER™ 1050, ACUMER™ 1100)
Polymaleic Acid- PMA
Low molecular weight maleic homopolymer
Excellent calcium carbonate and crystal distortion under extreme service conditions. Can be used as a stand-alone or as a multifunctional additive in cooling water or other related applications.Both solvent and aqueous polymerized versions available
(Belclene® 200, CrestoGuard™ 550, CrestoGuard™ 551, PM 200)
Proprietary Maleic Polymer
Excellent calcium carbonate and calcium sulfate inhibition performance in cooling water systems operating at high hardness and alkalinity.
Compared to existing maleic polymers, Belclene 245 exhibits superior performance for crystal growth blocking and calcium ion stabilization.
(Belclene® 245)
Maleic Terpolymer – Acrylic Acid/Ethyl Acid/Vinyl Acetate
Superior calcium carbonate scale inhibition. Stabilization of zinc in solution
(Belclene® 283, CrestoGuard™ 556A)
Sulfonated Phosphinopolycarboxylic Acid Polymer, PCA-S
Controls calcium phosphate and zinc deposits. Effective dispersancy and iron oxide control
(Belclene® 400, CrestoGuard™ 459)
Acrylic Acid/2-Acrylamido-Methylpropane Sulfonic Acid- AA/AMPS
Available in various AMPS %
A sulfonated copolymer with a carboxylate group. Excellent anti-scalant and dispersant. High calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate and zinc stabilization.
(ACUMER™ 2000, ACUMER™ 2100)
Acrylic Acid/Sulfonic Acid/Non-Ionic
Phosphates and zinc stabilizer for anti-scale / anti-corrosion water treatment formulations. Also demonstrates excellent efficiency in the presence of soluble iron where acrylic polymers fail. Excellent dispersant for iron oxides.
(ACUMER™ 3100, Belclene® 497)
Phosphonocarboxylic Acid, POCA
Multi-functional, phosphonate and polymer performance
Effective dispersancy and iron oxide control
Maintains performance in halogenated and high calcium waters
(Belclene® 440, CrestoGuard™ 455)
Phosphinocarboxylic Acid- PCA
Polymer combines features of both phosphonates and polyacrylates to deliver a unique balance of threshold inhibition and dispersancy
Excellent calcium phosphate, calcium carbonate, silicate and iron oxide dispersancy in a single product. Used in a wide application range including boilers
(Belsperse® 161, CrestoGuard™ 453, ACUMER™ 416)
Biodegradable Proprietary Maleic Polymer
Biodegradable and Phosphorus-free, highly effective as calcium carbonate antiscalant.
(Belclene® 810)
SPECIALTY SCALE CORROSION INHIBITORS
Proprietary Terpolymer
An excellent scale inhibitor and dispersant for silica and magnesium silicate
(ACUMER™ 5000)
Aminophosphonate Plus Dispersant-Similar To Old Dow Versenex CSI Chemistry
An exceptionally effective scale inhibitor designed to prevent deposit of scale and control corrosion.
(CCS-6100 – also known as CB-6 and C-Six)
