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Dust Depression Applications

Product Code

Product Type

Application

Typical Dosage Range

Availability

PDS

SDS

Vinex Resin 130-B

Anionic slow-set emulsifier

SS1 & SS-1h

1.2 - 1.5%

All Regions

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Anionic Slow-Set Bitumen Emulsifiers - Pulverized Powders

Product Code

Product Type

Dosages

Description

PDS

SDS

Vinex 100

Liquid non-ionic - anionic

Co-Emulsifier

0.2 - 0.3%

Vinex 100 is chelating non-ionic anionic single-molecule emulsifier used to increase resistance of bitumen emulsions against recycled hard water used in dust depression applications. Generally it is post-dosed once the bitumen emulsion is produced or dosed in the water tank before the bitumen emulsion is diluted down to 2.5% - 5.0% solution.

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Vinex Additives Series

Vinex Additives are key ingredients that are incorporated into standard bitumen emulsions to enhance performance that is demanded beyond the capability of standard emulsifiers. They are generally incorporated into the soap phase with primary emulsifiers or post dosed in a prepared emulsion before its use.

Additives for Anionic Bitumen Emulsions

Product Code

Product Type

Typical Dosage Range

bew

Applications

Availability

PDS

SDS

Vinex CAT

CSS 22

Liquid cationic slow set Emulsifier

0.8 - 1.5%

CSS

Suitable for siliceous environment

All Regions

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Vinex CAT

CSS 26

Liquid cationic slow set Emulsifier

0.8 - 1.5%

CSS

Suitable for siliceous environment

All Regions

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Vinex CAT CSS - Liquid Slow-Set Cationic Bitumen Emulsifier

Vinex CAT CSS Series is suitable for dust depression emulsions especially where the mineralogy is mainly siliceous rich. These emulsifiers promote binding of siliceous dust and adhesion on the road.

Product Code

Product Type

PDS

SDS

VinexBinder MX310

Liquid bio-binder resin type binder. Can be diluted to low concentrations for dust depression applications.

It can be blended with calcium lignosulphonate solutions.

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VinexBinder GPE

It’s neutral Bio-Asphalt with softening point 45 - 50C. Can be blended with bitumen 60/70 for further emulsification as a blend. Alternatively it can be emulsified on its own and blended at different proportions with bitumen emulsions. Provides high lasting tack.

Its 50 or 60% emulsions can be blended with other standard type dust depressants such as calcium lignosulphonate.

Suitable emulsifiers:

Vinex DSX8002 and Vinex Resin 130-B

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VinexBinders - Alternative Bio-Binders

VinexBinders is a newly developed range of bio-binders designed to work on their own or as additives that offers added benefits to bitumeous binders for dust suppression / depression appliations.

Vinex Speciality Dust Depression Bitumen Emulsifiers

Product Code

Product Type

Dosages

Application

Availability

PDS

SDS

Vinex DSX 8002

Liquid Anionic slow-set Emulsifier

0.8 - 1.2%

Dust Depression Emulsifier

Suitable for iron mineral environment

All Regions

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Vinex DSX 5003

Ready for use Liquid Anionic / Cationic slow-set Emulsifier

2.0 2.5%

Dust Depression Emulsifier

Suitable for siliceous sands environment

All Regions

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