Company Profile

DL Chemicals, founded in 1936 as a mastic manufacturer, has now become one of Europe's most successful independent sealant producers. This company has been run by the same family for three generations. Consequently DL Chemicals has built up an excellent know-how.


At DL Chemicals we do more than simply sell products. Our technical department provides technical support to our customers. In this way DL Chemicals is establishing a real partnership with their customers.



DL Chemicals would like to be the reference as a manufacturer of high-quality sealants and adhesives. We strive for a long-term partnership with professional users worldwide.



DL Chemicals aims to grow in an efficient manner by means of a continuous expansion of the product portfolio and to respond innovatively to questions from customers in existing and new segments.

We are committed to communicate transparently and constructively as an independent, trusted partner.

As an ISO 9001 and 14001 certified company, we still provide high product- and service quality through continued investment in knowledge and equipment.


We continuously improve our business processes in order to address the challenges of the future.



Our values direct our behaviour and determine how we, as an organization and as a co-worker, will realize our vision together.

- Collaboration

- Commitment

- Integrity