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Scale Inhibitors
 

Product

Available as Powder

Available as Granule

Available as Liquid

% Solids (Liquid)

pH (liquid)

Approx Mw

Function

Chemistry

MSDS*

TB

ALCOGUARD® 4000

Yes

MTO

Yes

40-42

6.0-8.0

12,000

Reduces filming in
automatic dish-wash

Sulfonated acrylic co-polymer

4000 MSDS

4000 TB

ALCOGUARD 4100

MTO

Yes

Yes

43-47

4.5-5.0

8,000

Reduces filming in
automatic dish-wash

Sulfonated acrylic co-polymer

4100 MSDS

4100 TB

ALCOGUARD 4400

MTO

Yes

Yes

44-46

4.0-5.0

9,000

Reduces filming in
automatic dish-wash

Non-sulfonated
acrylic co-polymer

4400 MSDS

4400 TB

ALCOGUARD 4650

MTO

Yes

Yes

40-42

3.5-4.5

5,000

Detectable scale inhibitor.
Best CaCO3 inhibitor.

Non-sulfonated co-polymer

4650 MSDS

4650 TB

ALCOSPERSE® 149

MTO

MTO

Yes

39-41

7.5-9.0

2,800

Designed for optimum
clay dispersancy.

 Sodium polyacrylate

149 MSDS

149 TB

ALCOSPERSE 240

Yes

Yes

Yes

40-43

7.0-9.0

10,000

Reduces filming in
automatic dish-wash

Sulfonate acrylate
co-polymer, neutral form

240 MSDS

240 TB

ALCOSPERSE 408

Yes

MTO

Yes

42-44

5.0-6.0

2,700

Anti-encrusation aid
(CaCO3 scale inhibitor)

Acrylic co-polymer

408 MSDS

408 TB

ALCOSPERSE 410

MTO

MTO

Yes

46-48

4.8-5.6

3,000

Anti-encrustation in
higher pH systems

Acrylic co-polymer

410 MSDS

410 TB

ALCOSPERSE 420

MTO

MTO

Yes

42-44

3.5-4.5

1,500

Anti-encrusation aid
(CaCO3 scale inhibitor)

 Acrylic co-polymer

420 MSDS

420 TB

ALCOSPERSE 465

MTO

MTO

Yes

45.5-47.5

3.2-3.8

6,000

Chlorine stable scale
inhibitor / dispersant

Sodium polyacrylate

465 MSDS

465 TB

MTO: Not a stock item - available on make-to-order basis only.                                                                                                                                    *MSDS provided in US / American format.  If you
Granules available only in Europe.                                                                                                                                                                                   require another format, click Request MSDS.
Granules and powders are typically 92% solids.