Insights

Company announcements, certifications, and portfolio updates from MRC Chemicals.

TECH-SERV

TDI vs. MDI: Understanding Isocyanates for Polyurethane Production

Oct 23, 2026 3 min read

Polyurethane chemistry isocyanates are the essential building blocks. Among the most prominent are Toluene Diisocyanate (TDI) and Methylene Diphenyl Diisocyanate (MDI). While both are critical for creating a vast array of polyurethane products, they possess distinct properties that make them suitable for different applications. Understanding these differences is key for manufacturers aiming to optimize their product performance and select the right chemical supplier.

Latest Insights

Certification

May 11, 2026 1 min read

MRC Chemicals Achieves ISO 9001:2015 Certification

Our Quality Management System is now certified to ISO 9001:2015 — reinforcing the consistent quality and customer satisfaction we deliver across CASE, Plastics, and Construction.

Products

Mar 1, 2026 1 min read

Our Construction Raw Materials Portfolio

Redispersible polymers, construction additives, pigments, and specialty fillers — the specialty ingredients behind high-performance cementitious formulations.

Sustainability

Nov 17, 2025 1 min read

Sustainable Performance in Specialty Chemicals

Eco-conscious raw materials that help manufacturers reduce environmental impact without sacrificing efficiency or end-product performance.