CHEMICO International, Inc.

CB-2

CB-2 Data

Technical Information

ChemiBase Additives:

Total Active Products
Total Solids
Total Phosphorous
PO4

47.9%
31.2%
8.42%
0.5%

Recommended Treatment:

Normal

Pretreatment

Aluminum
Carbon Steel
Copper/brass
Zinc

1-10 ppm
2-10 ppm
1-5 ppm
10-15 ppm

10-15 ppm / >50 ppm H2O2
5-10 ppm
5 ppm
25-50 ppm

Recommended Treatment Dosages:
(operate cooling water
@ 6.5 to 11.5)

Clean Systems
Fouled Systems

2.0 – 5.0 ppm (after passivation)
20 – 35 ppm (filtration recommended)

Blending Guidelines:

Blend @ < 160 degrees F.
Add CB-2 last to most blends @ 35 to 122 degrees F
CB-2 is compatible / most scale inhibitors
Some synergism is realized / PBTC
Add CB 2 and water to blend before adding Halogens
Blend at a pH of 3.0 to pH 12.0 and test for blend stability

Environmental Conditions:

Minimum Hardness
Maximum Hardness
Maximum Temperature

> 50 ppm
4000 ppm known
98 degrees C.

Test Factors:

* additional digestion time may be required

Masters Phosphonate drop test:
Ortho Phosphate tests:

HACH Phosphonate Digestion Test *
Potassium Ion Test

3rd Party Corrosion Rate Test Results:

Total Hardness
Total Alkalinity
Temperature

433 ppm as CaCO3
86.0 ppm
63.0 degrees C.

Metal/ppm Active
Carbon Steel
Copper

0.0
6.11
0.05

1.0
1.02
0.02

2.0
0.20
0.01

3.0
0.03
0.01

5.0
0.01
0.01

10.0
0.01
0.01

20.0
0.01
0.01

Successful Service @ 2.0 plus years:

Glass molding machines
Compressor engine jacket water
Natural gas processing plant
Refinery Cooling Water System
Cold Boiler Lay up
HVAC Systems

200 to 205 degrees F.
185.0 degrees F.
105.0 degrees F.

Note: This product is not for use in soft water.

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