Over 40 years of experience in the production of masterbatches and monoconcentrates, white, black and colored of the highest quality, used in the production of thermoplastic articles on polyolefin, polystyrene, acrylic, polyamide, polyester, universal and blends for the applications of monofilament extrusion, fiber, film, sheets and tubes, of co-extrusion in general, of injection molding, blow molding, compounding and packaging.
know-how, technology, quality
Combining know-how, technology, professionalism and a state-of-the-art internal quality system, Sitra offers its customers standard and custom products made in compliance with the main international standards.
The high commitment to offer the customer a constant partnership service over time, careful research, aimed at optimizing products and processing processes, have enabled Sitra to obtain, as early as 1995, the certification of the quality in compliance with ISO regulations.
With a range of over a thousand standard products and a specialized technical laboratory, able to provide its customers with advice in the analysis of products and their applications, Sitra is able to meet the most varied needs, in a short time and with the maximum flexibility. Furthermore, a careful monitoring of the market, a widespread sales network in Europe and abroad, a close synergy with the best suppliers and logistics services, make Sitra a leading company in the sector.