Hamiico’s approach to raw material supply focuses on supply security, flexible sourcing, logistics risk management, inventory planning, financial support, and reliable quality to help industrial manufacturers maintain production continuity.
The price of imported raw materials from China has increased significantly due to three key factors: the rise in the official exchange rate, higher international freight costs, and increased customs duties and tariffs. Hamiico examines how these factors are affecting the final cost of raw materials for Iranian manufacturers.
A practical guide to rubber vulcanization accelerators, covering major accelerator types, curing systems, crosslink structure, applications, and selection criteria.
Rubber products are not only subject to mechanical pressure and abrasion over their service life. Oxygen, ozone, heat, light, and mechanical stress gradually alter the
Rubber and plastic additives play a critical role in controlling processing conditions and improving the final properties of polymer products. This article examines four important additives: PVI, ULTRASIL, AZO, and DCP. PVI helps prevent premature vulcanization and improves processing safety; ULTRASIL, a precipitated silica, reinforces rubber and can improve abrasion resistance; AZO acts as a chemical blowing agent for producing lightweight cellular structures; and DCP creates crosslinks that can improve the thermal, chemical, mechanical, and dimensional properties of polymers. The article also reviews the main industrial applications of each additive and the key factors to consider when selecting additives for rubber and plastic formulations.
In this article, we examine the most common types of plastics worldwide. From Polyethylene (PE) and Polypropylene (PP) to advanced engineering plastics like PEEK, discover the properties, applications, benefits, and differences of these essential industrial polymers that power the modern world.
