MERGAL BIT20

MERGAL BIT20 is an effective broad-spectrum liquid preservative designed to inhibit the growth of micro-organisms such as bacteria, yeast, and fungi in aqueous based formulations

MERGAL BIT20 acts as a biocide. 
Based on BIT chemistry and compatible over a wide pH range. 

MERGAL BIT20 is heat stable and formaldehyde-free. 
MERGAL BIT20 offers high pH formulations and is compatible with amines as well as amine containing additives. 
MERGAL BIT20 is designed to inhibit the growth of microorganisms such as bacteria, yeast, and fungi in aqueous based formulations.

MERGAL BIT20 is a liquid, organic broad spectrum preservative designed for use in both the concentrate and working dilutions of soluble oil, semi-synthetic and synthetic metalworking fluid systems which may be subject to microbial degradation.

MERGAL BIT20, at appropriate use levels in both laboratory and field evaluations, inhibits the growth of microorganisms. 
Products protected with MERGAL BIT20 can generally resist the long-term, repeated challenge of microorganisms.

When used in metalworking fluid concentrates and working dilutions at application use levels of up to 0.15% (max.), based on the weight of the working dilution, MERGAL BIT20 will protect against a broad range of gram positive and gram negative bacteria and other microorganisms. 
The level of MERGAL BIT20 required for optimum effectiveness is dependant on the composition and end use application of your specific product formulation. 

MERGAL BIT20 may be used in systems with commonly used fungicides such as Troyshield LA33, Troyshield FX20 and Troyshield FX40. 
Customers are encouraged to check for compatibility and stability in their formulated systems.

Applications of MERGAL BIT20:
For Industrial Use Only As Microbiostat Preservative to Protect Adhesives, Building and Construction Compositions, Emulsion Paints and Coatings, Inks, Meshes, Leatherworking Solutions, Metalworking Fluids, Mineral Slurries and Dispersions, Oil Recovery Systems, Paper Coatings, Pesticide Formulations, Polymer.
Emulsions, Textile Spin-Finish and Coatings, Car Care Products Containing Car Washes, Car Polishes and Silicone Emulsions, Floor Cleaners, Floor Polishes, Floor Polishes and Surface Cleaners, Laundry Additives Containing Liquid Laundry Detergents, Softeners and Home Care Cleaning Products Including Stains Removers.

Active Contents: - % Weight
1,2-Benzisothiazolin-3(2H)-one - 19.18%
Inert Materials - 80.82%
Total - 100.00%

Application Rate of MERGAL BIT20:
MERGAL BIT20 is an effective preservative for most aqueous applications. 
MERGAL BIT20 is used in aqueous or water-containing products and systems to control growth of bacteria and fungi. 

Use rates are in percentage by weight and refer to the product MERGAL BIT20. 
In order to determine the most cost effective use level for MERGAL BIT20 in a given use, field trials are suggested.

The use rate is 0.05 – 0.3% wt/wt in the following products: 
Car Washes, Car Waxes And Silicone Emulsions, Home Care Cleaning Products Including Floor Cleaners, Floor Waxes, Floor Polishes And Surface Cleaners, Laundry Additives Including Liquid Laundry Detergents, Fabric Softeners And Stain Removers. 

MERGAL BIT20 is an effective broad-spectrum, liquid preservative designed to inhibit the growth of microorganisms such as bacteria, yeast, and fungi in aqueous based formulations.

General Recommendatıons of MERGAL BIT20:
For protection against bacterial attack, a concentration within the range of 0.02 – 0.35% of this product is almost invariably sufficient.
The control of mold growth, particularly on paste products of high solids content, may occasionally demand dosages above 0.25%. 
In dilute fluid systems, spoilage is usually controlled with dosages not greater than 0.09%.

MERGAL BIT20 is approved for adhesives used in food packaging and food contact paper and paperboard coatings. 

Use of MERGAL BIT20 must not exceed 0.21 mg/in2 (0.0326 mg/cm2) of finished paper and paperboard intended for contact with dry foods and 0.11 mg/in2 (0.0168 mg/cm2) of finished paper and paperboard intended for contact with aqueous and fatty foods.

Supplemental Dosing of MERGAL BIT20:
Depending on the nature/severity of the contamination, if analysis indicates a loss of active ingredient and further microbial control is necessary, product may be dosed with additional microbiocide at a level to ensure that the final use-dilution product will not exceed the maximum concentration indicated

For use in concentrates during manufacturing and in post addition applications:
Cost effective,
Excellent pH stability,
Formaldehyde free,
Broad spectrum of activity,
Outstanding stability in the presence of amines or high heat,
Ease of incorporation,
Excellent freeze-thaw stability, low freezing point,
Long-term efficacy.

Antimicrobial Activity of MERGAL BIT20:
Water dilutable soluble oil, semi-synthetic and synthetic metalworking fluid systems are highly susceptible to the growth of microorganisms. 
Microbial contamination can result in slime generation, gas formation, malodors and the reduction or drift of pH in the fluid concentrate and the working dilution. 

This contamination can diminish fluid performance and system efficiency, which can increase costs, decrease tool life, reduce productivity and cause machine shut-down. 
The use of MERGAL BIT20, a proven high quality preservative to control biodeterioration, will help maintain product functionality and increase the life of the metalworking fluid.

Saffety of MERGAL BIT20:
Avoid contact with skin, eyes, or clothing. 
Avoid breathing vapor or mist. 
Wash thoroughly after handling. 
Keep container tightly closed. 
Use only with adequate ventilation. 
Store away from incompatible substances in a cool dry, ventilated area. 
Do not store near food or feed.
Observe all Federal, State and Local regulations when storing or disposing of this substance. 

Shelf Life of MERGAL BIT20:
24 Months

Emergency of MERGAL BIT20:
May cause irreversible damage to the eyes. 
May cause moderate skin and respiratory irritation. 
This material is moderately toxic to fish. 
Avoid contamination of streams and sewers.

Properties of MERGAL BIT20:
The following are typical properties of MERGAL BIT20; they are not to be considered product specifications.
Active Ingredient, 1,2-Benzisothiazolin-3-one: 19.3%
Appearance: Clear liquid
Specific Gravity, 25°C: 1.13
Lbs/Gal: 9.42 (approx.)
Viscosity (Brookfield), 25°C:  400
pH (10% aqueous room temperature solution): ~12
Flash Point (ASTM D3278-96): >94°C (>200°F)
Solubility: Soluble in water at use dilutions

Other MERGAL products:
MERGAL 743
MERGAL K10N
MERGAL K20
MERGAL 753
MERGAL K9N
MERGAL K14
MERGAL MV1,5
MERGAL 758
MERGAL KM102
MERGAL K101A
MERGAL K6N
MERGAL V615
MERGAL 786
MERGAL 711K6
MERGAL V698K4
MERGAL KM80
MERGAL KMP
MERGAL K12N
MERGAL K2N