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TDI
Differences between MDI and TDI, two main raw materials for the production of polyurethane foam products
MDI (Methylene Diphenyl Diisocyanate) and TDI (Toluene Diisocyanate) are the two main types of isocyanates used in the production of polyurethane foams, including memory foam. Both have unique characteristics, affecting the performance, durability, and safety of the final product. Here’s how they differ: 1. Structure and Chemical Differences 2. Physical Properties of the Foam 3. […]