Polar air - Import export

Ametron© Refrigerants 404A (HFC-404A) is a non-ozone depleting compound designed to serve as a long-term alternative to Ametron© Refrigerants 502 (CFC-502) and Ametron© Refrigerants 22 (HCFC 22) in low and medium temperature commercial refrigeration applications. Applications, where Ametron® Refrigerants 404A is a suitable retrofit refrigerant, include supermarket freezer cases, reach-in coolers, display cases, transport refrigeration and ice machines.R404A Refrigerant is widely used as a refrigerant in many industrial air conditioning applicationsHigh-quality formula to help keep your air conditioning system running smoothlyLow GWP alternative refrigerants, combined with an expected relaxation of charge limits on flammable refrigerantsNon-flammable and Zero combustible air polarity Manufactured and supplied according to AHRI 700 USA Standards

Calomel IR polarizers are the only crystalline prismatic polarizers applicable in the mid-IR and LWIR spectral regions on the market. Beside the Calomel prismatic polarizers, only wire grid systems are currently available with no other birefringent crystal transparent above 6µm. The combination of Calomel´s two unique material properties: a high value of birefringence (Δn=0.683) and a wide transparency range (0.4μm-17μm), makes it a great material for mid-infrared polarizers and phase delay components. Our Calomel Wollaston polarizer is designed for the most demanding applications that require two separately accessible, high purity orthogonal linearly polarized beams. The air-spaced prism pair is assembled into a 30.0 mm diameter black anodized aluminium housing with a 10x10 mm clear aperture.