WSC 8140

Closed Systems Water Treatment

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Use

WSC® 8140 deposit and corrosion inhibitor is recommended for the control of corrosion and deposition in closed recirculating cooling water systems.

The product is formulated to control deposition of hardness salts and minimize corrosion of mild steel and copper alloys.

WSC® 8140 is suitable in hard alkaline cooling waters, here the use of traditional inhibitors such as phosphates, phosphate esters or chromate is not acceptable

Features

WSC® 8140 is a clear liquid combination nitrite-borate-azole corrosion inhibitor (containing no chromate or phosphate) designed to control pitting and galvanic action in closed recirculating hot and chilled water systems.

The non-chromate, non-phosphate, non-toxic nature of WSC® 8140 makes it possible for plants to treat their hot and chilled water systems without the danger of creating pollution problems.

The effluent (or blowdown) from a system treated with WSC® 8140 can be released into any river, stream or stabilization lagoon without the fear of increasing toxicity.

WSC® 8140 contains also organophosphorous compounds and chelant, so can easily control deposition of hardness salts and iron or copper oxides.

Advantages

	Safe and easy to handle and use.
	Controls deposition and corrosion of both ferrous and non-ferrous metals.
	Compatible with alcohol- and glycol-based antifreezes.
	Colorless, non-staining

Appearance

	Appearance and Color: Pale yellow liquid
	Specific Gravity: 1.09
	pH: > 12.0

Solubility in Water: Miscible

% volatile by volume @ 21C (70F): Nil

Boiling Point: 214 degrees F

Melting Point: NDA

These data are to be seen as typical values and

should not be considered as specifications.

Feeding

Normally, the treatment should be used in sufficient quantity to maintain a product residual of 2500-4000 ppm. An initial dosage of 9 ⁰/oo of water in the system, is required.

All statements, information and data presented herein are believed to be accurate and reliale but are not to be taken as a guarantee, express warranty or implied warranty of merchantability of fitness for a particular purpose, or representation , express or impl ied , for which seller assumes legal responsibility, and they are offered solely for your consideration , investigation and verification.

Statements or suggestions concerning possible use of this product are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. .