Our story

Since 1973, compounds
tailor-made for industries
that accept no compromises.

STIR Compounds was born from three generations of experience in PVC chemistry. Today we are a benchmark for the formulation of technical compounds to specification, with an in-house laboratory, certified production and rapid delivery.

50+
Years of experience
25.000T
Annual production
400+
Customers worldwide
About us

A company that speaks the language of industry.

STIR Compounds is a company dedicated to the production and sale of PVC compounds. Founded in 2013 through the transfer of the compounds business unit from parent company STIR S.p.A., a historic brand in the Italian market since 1973.

STIR Compounds has acquired the know-how and experience of STIR S.p.A. and, thanks to targeted strategies and an independent, flexible structure, is able to produce a wide range of rigid, plasticised and Evolut compounds — the HFFR compound formulated by STIR Compounds — to meet the needs of every application sector in the market.

Equipped with a modern research and development laboratory, the company guarantees continuous improvement of performance and quality of finished products while ensuring low environmental impact.

Contact us
In-house formulation
Every compound is developed and tested in our laboratory, no outsourcing.
Certified quality
ISO 9001:2015, ISO 14001, ISO 45001 — integrated international standards.
Fast response
First prototype in 48 hours. Certified samples in 10 days.
400+ customers worldwide
We export throughout Europe and the Mediterranean, with punctual deliveries.
Our numbers

Numbers that speak of reliability.

25.000T/a
Annual production
Production capacity of the Barletta industrial site.
10.000+
Formulations
Custom compounds developed to customer specification since 1973.
400+
Customers worldwide
Italy, Europe, the Mediterranean and beyond.
20.000mq
Industrial site
Production plant and R&D laboratory in Barletta.

Want to know more?
Let's talk about your project.

The STIR team analyses your needs and proposes the most suitable formulation. No commitment — response within 48 working hours.

Request formulation
Email
Phone
Site
STIR Compounds s.r.l.
Via Trani 177 — 76121 Barletta (BT)