Welcome to the green side of leather!

We are glad to introduce you SERTAN WT a product designed to produce ecological tanned leather.

We manufacture a wide range of products for the leather industry, which means we offer solutions in each step of the fabrication process, giving a high quality and sustainable products.


We create products used at the initial phase of the treatment of the leather transformation such as soaking, preserving, liming, deliming, bating, pickling and basifying agents.



We offer an extensive wide of tanning and retanning products for the leather. Tanning and retanning made in liquid or solid that bring excellent attributes.



We produce a wide-ringing greases for leather with excellent application results, providing the leather with the tube, filling, fullness and excellent lubrication properties of the fibers.



We offer all kinds of finished products for leather in order to get high quality products: waxes and casein, aqueous pigments, oils and fats, lacflowers, touch agents, acrylic and resins.




Effective enzimatic product that assure an excellent bating. The bating aim is to break and eliminate the nerve fibers, elastin and others, in order to obtain softer, more elastic and flexible leathers with clean surface. Alkaline bating. 1000 LVU.




Sulphated fatliquor used for obtaining very full and firm grain leathers. It has an excellent degree of bath exhaustion, since the leather absorbs the product very well. We highlight a greasing with: excellent fullness, extraordinary firmness of the grain, spring effect, pleasant touch of the surface and well spread dyes.




Nonpolluting tanning agent which can efficiently eliminate Basic Chromium Sulphate with great ease. It is highly recommended in the manufacturing of all types of chrome free and wet white leathers. Combinate with vegetable tanning extracts, resultant leather indicates extra softness with increased fullness without altering vegetable character.




The use of RESKAL promotes a progressive reduction of leather swelling and an optimal action of deliming products. The slow and buffed action of RESKAL enables a total penetration of deliming products inside the leathers. It makes a correct pH adjustment and prepares the leather for a perfect work with bating products.




Synthetic phosphated oil, which stands out for its good stainless properties and excellent fastness to light. The oil has a great penetrating power and a fast dilution, providing soft skins, soft touch and a firm grain. Thanks to its dry character, it helps in the grinding of the skin.




Based on bio-polymers as alternative to conventional resins melamine and used to fill and compact the empty and frayed structures of the leather, giving good fullness in flanks and bellies. Special for white leathers, this product is 100% natural, biodegradable and formaldehyde free (0%).




Good fixation and extraordinary penetration providing a fast and uniform distribution of oil through the cutting. We obtain white skins with bluish tone as well as cleaner, very soft and a firm grain. Useful in those skins that require little weight, as they reduce the compaction of the fibers.



Sustainable Developement Goals

The aim of the sustainable development goals (SDG) is to come together as a society and take an action in order to save our planet and create a more sustainable future for everyone. In Quimser, we are aware of this challenge, and we take it very seriously. We contribute to create a more eco-friendly environment for our industry. We are proud to show that even the chemist industry can also be responsible for decreasing the climate change and the environmental degradation.

So far, we have already accomplished the following goals mentioned below

We care for our planet

We believe a better future is possible, and now it is the moment to take into action. Because of this, we are committed to provide environmentally friendly products with all these attributes: renewable, 100% biodegradable, compostable and eco-toxicity. We also support products that are part of the circular economy

Developing the future

We are constantly analyzing the best method and market trends with the aim of offering the best products and services for our clients. For the past few years, we have been working on developing products in accordance with new trends and environmental requirements. So that, our products comply with all the new regulations in force in all countries.

our catalogues!

We share our processes for the manufacture of leather articles

We are deeply convinced that sharing is caring.

This is the main reason why we explain each step of the process and the formulas that we apply to them. Knowledge is power, and we consider explaining the methodology will help more than one to improve the procedure.



Quimser is a subscribed chemical supplier of the Leather Working Group (LWG), a multi-stakeholder group with the objective to develop and maintain environmental compliance and performance capabilities of leather manufacturers and promotes sustainable environmental practices.


ISO 14001


We believe that it is essential to have an integrated quality and environmental management system. That’s why we are part of the change to contribute to creating a more eco-friendly environment for our industry.


ISO 9001


We are aware of how important is the quality, not only in the products but also in the organizations. For that reason, one of our concerns is planning, checking and improving all the elements in the organization that affect directly the client’s satisfaction and the quality of our products.




To comply with REACH regulations, we must identify and manage the risks linked to the substances that are manufactured and marketed in the EU. Companies must demonstrate to ECHA how the substance can be used safely and inform users about risk management measures.




Leather Naturally is an industry members association that focuses on education and the promotion of the use of globally manufactured sustainable leather and seek to inspire and inform designers, creators and consumers about its beauty, quality and versatility.




As a member of Leather Cluster Barcelona we share the mission to join, coordinate and stimulate efforts for all companies and agents in the value chain of the leather sector in Catalonia, in order to increase our competitiveness, improve our efficiency and promote growth of the joint business.



Quimser produces locally to distribute worldwide. We are a family business with 30 years’ experience behind us, exporting around 70% of the production to more than 25 countries in four continents.


Quimser produces locally to distribute worldwide. We are a family business with 30 years’ experience behind us, exporting around 70% of the production to more than 25 countries in four continents.

Contact us

Do not hesitate to contact us for any questions or suggestions

We will be delighted to answer all your comments. You can contact us through phone or e-mail. Our staff will help you with all your needs.

Certications: ISO 9001 – Leather Naturally – Reach Compliance – Leather Working Club – Leather Cluster