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1. Surface should be pre-cleaned to remove oils and greases before applying passivating agent. Use S-Weld Brite Wash. Any contamination will shorten the life of the passivating gel.

2. Stir the gel to ensure a smooth consistency and apply S-Weld Passivator using the acid resistant brush provided.

3. Application Times:

Grade of Stainless Steel;Temperature 20 – 38⁰C;Temperature 50 – 70⁰C

200,300,400 Series;30 – 45 minutes;10 – 30 minutes

Duplex;30 – 45 minutes;10 – 30 minutes

Super Duplex;30 – 45 minutes;10 – 30 minutes

Inconel 625, 825;30 – 45 minutes;10 – 30 minutes

4. Rinse thoroughly with clean potable water, dry surfaces to prevent water staining (smut). If a neutralizing agent has been used this must be followed by rinsing again with clean potable water and surfaces should be dried to prevent water staining.

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Boiling Point: N/A

Specific Gravity: 1.20

Water Solubility: Miscible

pH (as supplied): < 1.0

Appearance & Colour: Thick white translucent gel

Code	Packaging	Units/Carton
1130/78	2.5	6 units

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1. Surfaces should be pre-cleaned to remove any oils and greases before applying passivating agent. We have S-Weld Brite Wash as a pre-cleaner. Any contamination will shorten the life of the passivating solution.

2. Apply by dip immersion, wiping or spraying using a non-atomising acid resistant pump.

3. The material is lowered into the bath in a manner that will ensure complete immersion. With small objects they should contained in basket to allow easy removal. Always allow time for the material or basket to drain to prevent loss of liquid.

4. Application Times

Grade of Stainless;Temperature 20 – 38ºC;Temperature 50 – 70ºC

200,300,400 Series;30 – 45 minutes;10 – 30 minutes

Duplex;30 – 45 minutes;10 – 30 minutes

Super Duplex;30 – 45 minutes;10 – 30 minutes

Inconel 625, 825;30 – 45 minutes;10 – 30 minutes

5. Rinse thoroughly with clean potable water, dry surfaces to prevent water staining (smut). If a neutralising agent has been used this must be followed by rinsing again with clean potable water and surfaces should be dried to prevent water staining.

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Boiling Point: N/A

Specific Gravity: 1.20

Water Solubility: Miscible

pH (as supplied): < 1.0

Appearance & Colour: Clear, water white liquid

Code	Packaging	Units/Carton
1131/51	20 litres	Each
1131/64	200 litres	Each

Caution: This product contains Hydrofluoric Acid and Nitric Acid and is corrosive and toxic. Wear appropriate clothing, i.e. full body protection, breathing apparatus, face shield, gloves, boots etc. Do not use Weldbrite near open flames or cutting torches, since a hazardous flammable gas can be generated. Keep lid tightly closed when not in use. Store in a cool, dry spot away from direct sunlight. Keep out of reach of children. If used in poorly ventilated areas, use a respirator equipped with a chlorine type filter.

If you have to neutralise the Weldbrite residue this can be done using S-Weld Neutralizer neutralising solution. Add S-Weld Neutralizer neutralising solution until the colour remains a pale pink colour.

Refer to Technical Data Sheet for detailed instructions

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Code	Packaging	Units/Carton
1105/30	1 litres	Each
1105/78	2.5kg	Each

With all cooling systems, the best results are achieved by changing the coolant annually, draining and cleaning the pump filters and flushing the tank to remove any sludge or solid build-ups. To prevent the risk of damaging any high efficiency radiator type circulator/heat exchanger, the system should be flushed before adding “new” coolant into the system. It is not recommended to mix coolants as this may also invalidate the manufacturer’s warranty. Adhering to this procedure will keep the system free from the hazards of damaging mineral deposit build-up and the growth of potentially dangerous bacteria.

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Specific Gravity: 1.06

pH: 7.5 +/- 0.5

Appearance: Clear, water white liquid

Water Solubility: Miscible

Code	Packaging	Units/Carton
1490/42	5 litres	4 units

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Refer to Technical Data Sheet for detailed instructions

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Boiling Point: N/A

Specific Gravity: 1.24 – 1.26

Water Solubility: Miscible

pH (as supplied): <1.0

Appearance & Colour: Opaque, white acidic gel

Odour: pungent acidic odour

Code	Packaging	Units/Carton
1100/30	1kg	12 units
1100/78	2.5kg	6 units
1100/51	23kg	Each

S-Weld Neutraliser allows users of pickling paste and other acidic metal treatment products to comply with pH requirements of trade wastewater regulating authorities.

1. Neutralisation of retained acidic waste: For every litre of spent pickling waste, add approximately 1.7 litres of S-Weld Neutraliser. The S-Weld Neutraliser on contact with the spent acid waste will go clear with an effervescent reaction. Keep on adding S-Weld Neutraliser solution till a faint pink coloration exist. If neutralisation has not occurred with the initial dosage, then add additional quantities of S-Weld Neutraliser at 100ml per litre of waste until colour change is observed.

2. Diagnostic Use: After washing the pickling gel away and while still wet, spray the S-Weld Neutraliser solution directly onto the area where the pickling gel was applied, in particular corners and crevices. If residual acid is present an effervescent reaction will occur. Flush with water thoroughly once the effervescence has stopped.

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Appearance: Dark pink alkaline liquid

pH: 12.0 ± 0.5

Specific gravity: 1.14 – 1.16

Solubility in water: Miscible

Code	Packaging	Units/Carton
1150/42	5 litres	4 units
1150/51	20 litres	Each
1150/64	200 litres	Each

Hand Wipe Application: Mix 1 part of S-Weld Brite Wash with 1 part of clean water. Wet surface with a sponge or rag and follow immediately by scrubbing with a stainless steel Scotch Brite type pad. Rinse with clean water once all traces of corrosion are removed.

Spray Application: Mix one part of S-Weld Brite Wash with 1 to 2 parts of clean water. Spray onto surface with an acid resistant spray pump. Where appropriate, scrub the surface with a Scotch Brite pad. For hard to use areas, use a high-pressure spray containing a 10% solution of S-Weld Brite Wash. Rinse thoroughly with clean water when all visible traces of corrosion have been removed.

1. General Surface Cleaning After Fabrication: Mix 1 part of S-Weld Brite Wash with 5 to 8 parts of water at room temperature. Spray onto surface by acid resistant spray pump. Some brushing of the surface will assist with removal of corrosion and difficult soils. The surface should be kept wet with the solution until the soil is gone. Rinse the surface; warm water is preferred.

2. Corrosion Removal: Where the surface of handrails, stainless steel cladding or process plant and carbon steel equipment shows visible signs of corrosion (rusting).

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Specific Gravity: 1.35

Appearance: Colour Water White

Code	Packaging	Units/Carton
1205/42	5 litres	4 units
1205/51	20 litres	Each
1205/64	200 litres	Each

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After completion of the cleaning process any excess fluid can be easily removed by washing/wiping down with clean potable water.

The operation should be carried out in a well-ventilated area and the operator must follow all operating and safety instructions set down by the machine manufacturer.

The fluid is acidic by nature and PPE should be worn when handling please refer to the MSDS for further safety instructions.

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Density: 1.33g/ml

Appearance: Water White liquid

Transparency: Clear

Code	Packaging	Units/Carton
1920/42	5 litres	4 units
1920/51	20 litres	Each

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Plasma Table Treatment is added to fluid table at 5-10%

Recommended Refractormeter Reading: >=2.5

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Note: data is typical and does not constitute a specification

Concentrate Test Method Typical Result

Appearance Visual Light Green Fluid

Density at 20oC DIN 51757 / ASTM D1298 1.00

Emulsion

Appearance Visual Clear Hazy Fluid

ph5% DIN 51361 / ASTM E70-97 -9.0 +/- 0.3

Product Code	Packaging
7712/42	5 litres
7712/51	20 litres

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Refer to Technical Data Sheet for detailed instructions

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Boiling Point: N/A

Specific Gravity: 1.30 +/- 0.01

Water Solubility: Miscible

pH (as supplied): <1.0

State: Liquid

Appearance & Colour: Red Colour

Code	Packaging	Units/Carton
1108/45	10 litres	Each
1108/1000	1000 litres	Each