Potting Sealant

Wanhua WANNATE® MDI-100 is widely used in the production of rigid polyurethane foams, which are essential for insulation in refrigerators, freezers, and building materials. It also plays a key role in manufacturing polyurethane elastomers, adhesives, sealants, and coatings, offering excellent mechanical properties and chemical resistance. Additionally, MDI-100 is used in automotive interiors and synthetic leather production, where flexibility and durability are critical. Its low viscosity and high reactivity make it ideal for both spray and pour applications. WANNATE® MDI-100 ensures superior performance across diverse industries including construction, automotive, footwear, and appliance manufacturing.

Wanhua WANNATE® PM-200 is a polymeric MDI (methylene diphenyl diisocyanate) widely used in polyurethane applications. It is ideal for producing rigid foam, integral skin foam, and high-resilience flexible foam. Common applications include insulation materials for refrigerators and construction, automotive interiors, adhesives, coatings, and elastomers. PM-200 offers excellent reactivity, flowability, and mechanical strength, making it suitable for continuous and discontinuous panel production. Its stable performance under various processing conditions ensures consistent product quality. Additionally, PM-200 is frequently used in composite wood products and molded foam parts, providing durability and thermal insulation across industrial and consumer product segments.