HDI Polyurethane Isocyanate Coatings Material

Feature

HDI (hexamethylene diisocyanate) is a chemical ingredient widely used in the manufacture of polyurethane materials, including coatings, adhesives and elastomers. It is known for achieving excellent weather resistance, chemical stability and mechanical properties. , is an ideal choice for applications in construction, automobile, industry and other fields. Its exceptional aging capabilities and adjustability make it suitable for a range of uses, from aesthetic coatings to structural adhesives, forming the basis for modern material innovation. , HDI’s environmentally friendly attributes and sustainability are critical to current trends in green materials and manufacturing processes, driving the development of more environmentally conscious solutions.

• High Weather Resistance: HDI-based polyurethane remains stable in wheelchair conditions and resists humidity, moisture and chemicals.
• Excellent Physical Properties: HDI polyurethane offers high strength and wear resistance for applications requiring mechanical properties.
• Enhanced coating power: HDI improves material coating power and performs well in coating and coating applications.
• Low Volatility: HDI products generally have low volatility, which reduces harmful emissions and health concerns.
• Adjustability: HDI polymer structures can be tuned to balance stiffness and flexibility for different applications.
• Chemical Resistance: HDI products can withstand chemical attack and are suitable for use in environments where chemical resistance is required.
• Environmentally friendly: The HDI process can reduce the emission of excitatory organic compounds and support eco-friendly and sustainable development.
• Versatility: HDI can satisfy coatings, adhesives, elastomers, sealants, providing multi-functional solutions.

规格

Application

Product use: As a raw material for polyurethane production, it is mainly used to produce PU varnish, high-end paint, automobile repair paint, plastic paint, high-end wood paint, industrial, anti-corrosion paint, etc. Such as elastomer paint, adhesives, textile finishing agents, etc. In addition to being oil-resistant and wear-resistant, the PU coating produced has the characteristics of non-yellowing, color retention, chalking resistance, and outdoor sun resistance. In addition, it is also used as a paint curing agent and has the characteristics of low-temperature tackifier for polymers and printing pastes. Mixtures, membrane coatings, immobilized enzyme adhesives, etc.