Aliphatic polyisocyanate (HDI trimer). As the hardener component for lightfast polyurethane coating systems. Product Types No data available Material No data available General Characterization Desmodur N 3300A is an aliphatic polyisocyanate (HDI trimer).It is suitable for use as the hardener component for lightfast polyurethane coating systems. Characteristics Property Name Test Read more…
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).Hardener for waterborne two-component polyurethane systems. Product Types No data available Material No data available Technical Properties & Datasheets Characteristics Property Name Test Method Unit Value NCO content M105-ISO 11909 % 20.3 – 21.3 Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s 3,500 ± Read more…
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). Product Types No data available Material No data available General Characterization Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).Hardener for waterborne two-component polyurethane coatings. Characteristics Property Name Test Method Unit Value Viscosity at 23 °C M014-ISO 3219/A.3 mPa*s 570 – 730 Hazen Read more…
Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).As a hardener for aqueous two-component polyurethane systems. Product Types Hydrophilic polyisocyanate Material No data available General Characterization Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI).As a hardener for aqueous two-component polyurethane systems. Technical Properties & Datasheets Characteristics Property Name Test Method Unit Read more…
BASONAT HI 100 NG is a solvent-free aliphatic polyisocyanate for lightfast and weather-resistant two-pack polyurethane coatings. Product highlights Excellent weather and chemical resistance Excellent color stability in formulated automotive refinish clearcoat hardeners Excellent hardness/flexibility for demanding applications Properties Typical Characteristics Appearance……………………………………………….Clear liquidViscosity at 23°C, 1000s-1…………………………..2500 – 4000 cpsHazen Color Number………………………………….≤ Read more…
Nafion™ perfluorosulfonic acid (PFSA) membranes are based on a PFSA/polytetrafluoroethylene (PTFE) copolymer. Widely used in electrochemical cells, they function as cation-conducting solid electrolytes. Nafion™ membranes come in a variety of grades and embody different properties, allowing designers and engineers to match membranes to their specific application needs. Nafion™ PFSA membranes Read more…
DuPont™Nafion®PFSA polymer dispersions are made from chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form, and are available in several polymer content and dispersant compositions. Typical uses include fabrication of thin films and coating formulations for fuel cell membranes, catalyst coatings, sensors, and a variety of electrochemical applications. Typical Read more…
JM has vast experience in developing catalysts and processes for hydrogen generation from a range of feedstocks. The HIFUEL® catalyst range is designed specifically for distributed hydrogen generation systems such as those used in reformate fuel cell applications. The HIFUEL range includes both base metal and precious metal catalyst solutions for integration into advanced Read more…
Gas Diffusion Layer Toray TCP-H is a Carbon-Carbon Composite Paper which has been used for PAFC and PEFC for decades and has proven durability. Its high mechanical strength, conductivity and gas permeability are suitable for use as a Gas Diffusion Layer (GDL) in fuel cell applications. Characteristics • High strength Read more…
GDLs are typically designed as a bilayer structure consisting of a macro-porous backing material (carbon fiber paper support) and a micro-porous, carbon-based layer (MPL). The fibrous backing material governs the mechanical properties of the GDL (behavior upon compression, bending and shear strength, etc.) while the MPL ensures intimate contact to Read more…