For professionals in the chemical and manufacturing industries, selecting the correct grade of Toluene Diisocyanate (TDI) is crucial for achieving desired product properties. Among the various industrial products of TDI, TDI 80/20 and Pure TDI (TDI 100) are the most commonly discussed. Understanding their composition and applications can significantly impact the cost-effectiveness and performance of your polyurethane products, especially soft foams. As a leading manufacturer and supplier, we aim to provide clarity on these distinctions to help you make informed purchasing decisions.

TDI 80/20, as the name suggests, is a mixture containing approximately 80% by mass of 2,4-toluene diisocyanate and 20% by mass of 2,6-toluene diisocyanate. This specific isomeric blend is particularly favored in the industry due to its lower production cost and its high yield when used for producing soft polyurethane foam. This makes TDI 80/20 an economical choice for manufacturers looking to optimize their raw material expenses while ensuring quality output for applications like furniture cushioning, automotive seating, and bedding. When you choose to buy TDI 80/20 from us, you are opting for a material specifically engineered for these high-volume, cost-sensitive applications. Our consistent supply chain ensures that you, as a buyer, can rely on us to meet your production schedules without interruption.

On the other hand, Pure TDI (TDI 100) is essentially 100% 2,4-toluene diisocyanate. While it can also be used in soft foam production, it is often considered for applications where slightly different processing characteristics or final product properties are desired. The distinction in isomeric composition can subtly influence reaction rates and foam morphology. However, for the vast majority of soft foam applications, TDI 80/20 is the preferred and more economical option. If your focus is on purchasing a versatile and cost-efficient raw material for soft polyurethane foam, seeking a reliable TDI 80/20 supplier in China like ourselves is a strategic move. We offer competitive pricing structures that reflect our manufacturing efficiency, making it easier for businesses to acquire the chemicals they need in bulk.

Furthermore, other TDI variants like TDI 65/35 exist, offering a different isomeric ratio that can be used for producing soft foams with high bearing capacity, or for specific foam types that require unique physical properties. However, the dominance of TDI 80/20 in the soft foam market is undeniable due to its balanced performance and economic advantages. As a chemical manufacturer with extensive experience, we are committed to providing high-quality TDI 80/20, along with comprehensive support to help you navigate your procurement process. For those looking to buy industrial-grade TDI 80/20 with assurance of quality and a stable price, contacting a reputable manufacturer and supplier is key. We invite you to inquire about our product specifications, get a quote, and explore how our TDI 80/20 can enhance your manufacturing operations.