The right products for the best results
Working together to meet your needs
That's what we do

Road Paving

A bituminous emulsion is a versatile product which can be used in a wide range of applications in the road industry. These applications admittedly have a number of advantages such as low cost, low power consumption and reduced environmental impact. Our range of emulsifiers allows our customers to fully enjoy these advantages.

With our products, emulsifiers for rapid, medium and slow setting emulsions, emulsions can be adjusted to meet the specific needs of our clients. 

Our emulsifiers are generally used and they have already been tested  with a variety of aggregates, bitumen and exposed to various weather conditions.

 The selection of suitable emulsifier in the development of emulsions is a highly specialized area that requires a combination of experience and knowledge. Therefore, we have a multidisciplinary team with extensive experience in the road sector, particularly in the formulation and production of bituminous binders. 



Slow-Setting Emulsifier SS

Emulsifier for slow-setting (SS) cationic bituminous emulsions 

 Technical Data Sheet Slow-Setting Emulsifier SS

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Medium-Setting Emulsifier MS

Emulsifier for medium-setting (MS) cationic bituminous emulsions  

 Technical Data Sheet Medium-Setting Emulsifier MS

Rapid-Setting Emulsifier RS

Emulsifier for rapid-setting (RS) cationic bituminous emulsions 

 Technical Data Sheet Rapid-Setting Emulsifier RS


  • Synthetic Binders
  • Phosphates
  • Colorful Synthetic Slurry


  • Specialized distribution of chemicals for the paint industry


30 Jun 2016

VIACHEM and SINO-LINCHEM GROUP formalized their partnership by the signature of a exclusivity...

04 Jun 2012

Viachem sponsors the 5th Eurasphalt & Eurobitume Congress in Istanbul Visit us at...

The right products for the best results
Working together to meet your needs
That’s what we do


VIACHEM wants to assert itself in the leadership of the specialized distribution of chemicals with a wide portfolio of products ranging from raw materials, additives to other chemicals specifically intended for the supply to the petrochemical, paint, road and urban paving industries, as well as specific chemicals for multiple industrial applications. 

With transnational talent and a Working Together spirit we create sustainable partnerships to provide innovative solutions. We rely on skilled capacity to procurement and sourcing in the universe of the most competitive international markets where we operate, either by participating directly in the execution of projects, either in the implementation of new constructive solutions.

KOLORTECH is our technological partner specialized in solutions and products directed to the paint industry with a wide range including powder pigments, mass tones for tinting systems and in plant use, and additives for the production of paints.

Working together. That’s what we do.


VIACHEM was created out of a compelling desire of a multidisciplinary team with cross-sectional expertise within the sectors of paving, chemical industry, paints and petrochemical industry.

The team has been increasing in number and qualified collaborators with skills in procurement, sourcing, quality, product development and internationalization have joined the team.

We believe and count on our skills complementing each other and making us unique. 


The right products for the best results.
Working together to meet your needs.


In addition to supplying a wide range of products, VIACHEM provides a series of services that include the transmission of knowledge based on specialized training and technical support.

With the support of Kolortech and our represented undertakings we are able to provide products and know-how tailored to the needs of our customers.

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Viachem is a company certified by NP EN ISO 9001:2008 since late 2011. We take quality very seriously as we believe it is as a differentiation point, an added value and an effective way to meet our customers’ requirements. We believe that quality is a natural part of the DNA of our products and services, but still, we are keen to control it together with our suppliers, employees and partners we represent.

Confidence is a non-negotiable precious value for us.




General contact:  replica horloges
Commercial dep:


Rua Conde Alto Mearim, 748
1º andar Sala 4
4450-029 Matosinhos | Portugal

P. + 351 226 051 010
F. + 351 226 051 019