Polyisocyanurate (PIR) is a kind of thermosetting plastic foam material, which has better performance than traditional polyurethane (PU) foam. Polyurethanes are formed by the reaction of isocyanates such as diphenylmethane diisocyanate, or MDI, with polyols, while PIR involves a more complex reac...
Spray foam insulation (SPF) is a highly effective material used to insulate buildings, regulate temperature, and improve energy efficiency. SPF is made by combining two key components: polyurethane and isocyanate, which react to form a rigid foam that expands upon application. This foam fills gap...
The polyurethane industry plays a key role in many fields, such as construction, automotive and insulation. Polyurethane (PU) foams are used in applications such as insulation, furniture and packaging to improve the energy efficiency and comfort of modern living. However, the traditional manufact...
Sandwich board is a versatile building material that consists of three layers: two outer layers (or finishes) and a core layer material in the middle. One of the most common core layer materials is polyurethane (PU) foam, which has excellent thermal insulation properties and structural support. T...
Spray foam insulation material has become a technology in modern buildings, with better thermal insulation, airtight and moisture-proof properties. At the heart of this high-performance insulation system is polyurethane foam, A material formed through a chemical reaction between two main componen...
Polyurethane foam is widely used in various industries due to its versatility, insulating properties and structural characteristics. The properties of foams can vary greatly depending on their cell structure, which can be divided into open cell foams or closed cell foams. The choice of catalysts ...
Polyurethane elastomer is a kind of widely used material, it has good flexibility, durability and wear resistance, so it is widely used in all walks of life. One of the key elements in the production of polyurethane elastomers is the use of catalysts that accelerate chemical reactions during the ...
Polyurethane catalysts play an important role in the manufacture of sandwich panels, rigid foam furniture frames and decorative components, which can improve the efficiency and performance of polyurethane foam. The catalysts used in these applications are MXC-8 (DMCHA) and MXC-41, both of which e...
Polyurethane catalysts play a role in improving the performance of hard foams, including panel and box foams, as it increases curing speed and fragility. For example, amine based catalysts such as MXC-70 are able to optimize the curing process and the physical properties of the final foam. Let...
Active amine foaming catalysts, such as MXC-A1 (BDMAEE), are important in the production of flexible foam products, especially polyurethane foam. BDMAEE (2-[2- (dimethylamino) ethoxy] ethanol) is a highly efficient amine catalyst with excellent catalytic activity and selectivity, and is a wide ch...
Spray foam insulation material is an innovative material with good thermal properties and energy saving benefits, so it is widely used in residential, commercial and industrial buildings. Behind the good performance of sprayed foam insulation materials is the key role of polyurethane catalysts, w...
Hydrofluoroolefins (HFOs) are a class of chemical compounds that represent the fourth generation of fluorinated gases. These compounds are specifically engineered to reduce environmental impact while maintaining the performance standards required for various industrial applications. HFOs have bec...
What is a Metal Catalyst?
A metal catalyst is a compound containing metal atoms that facilitate chemical reactions without being consumed in the process. In polyurethane production, metal catalysts accelerate key reactions such as the formation of urethane (polyol-isocyanate reaction) and urea (w...
What is a Gel Catalyst?
The gel catalyst in polyurethane chemistry is a substance that accelerates the reaction between the isocyanate and the polyol, and the polyurethane bonds formed give the final structure of the material. This reaction is important in polyurethane production because it deter...
Organosilicon surfactants, also known as silicone surfactants, play an important role in the production of polyurethane foams due to their unique properties and versatility. These surfactants contribute significantly to the stability, uniformity, and overall properties of the foam, ensuring the d...
Porous spray-coated polyurethane foams (SPF) are widely used for thermal insulation, sound insulation and lightweight construction materials. The production and performance of SPF can be optimized by adding catalysts such as MXC-37 (2-[2- (dimethylamino) ethoxy] ethanol, DMAEE). Such catalysts ar...
As the number of cars continues to increase, people want to have more comfortable and safe cars. Polyurethane is an essential component of almost all vehicles worldwide, and polyurethane catalysts play an important role in the automotive industry by producing high-performance materials that impro...
Introduction to Sandwich Panel Construction
Sandwich panels are a popular and versatile building material used in the construction of residential and commercial buildings. They consist of two outer layers, usually made of metals such as steel or aluminum, and a core material, usually made of poly...
Polyurethane catalyst plays an important role in the efficiency and performance of spray foam insulation materials, which can improve the thermal and sound insulation properties of spray foam. Spray foam insulation creates a strong, hermetic seal that reduces energy costs and improves indoor comf...
Spray polyurethane foam (SPF) is a versatile insulating material widely used in construction and other industries to build up a seamless, efficient insulation layer. The formulation of SPF is a complex mix of chemicals, each of which plays an important role in producing foams with unique insulati...
In recent years, the polyurethane foam industry has made a big shift toward sustainable and eco-friendly solutions. Among them, hydrofluorolefin (HFO) blowing agents stand out as a major innovation, especially in closed-cell spray foams. HFO foaming agents are being widely adopted as an eco-frien...
Sprayed polyurethane foam (SPF) roofing has become popular and a choice for commercial and residential buildings, especially for roofing applications. SPF roofs consist of a layer of polyurethane foam sprayed onto the surface of the roof, which then expands and hardens to form a seamless, durable...
Spray foam insulation is a versatile, highly efficient insulation material made from the chemical reaction of two main components (polyol resin and isocyanate). When combined, the two materials react to form an expansive polyurethane foam that effectively seals and insulates surfaces. The growing...
What is Closed-Cell Polyurethane Foam?
Closed cell polyurethane foam is a kind of high performance thermal insulation material, which has energy saving and strong moisture resistance, so it is widely used in various industries. This foam consists of tightly packed bubble holes filled with insulat...
