WebTraining + Support. 1 Pick Your Scales. 2 Jacket/Case Options. 3 Accessories. Your Selected Scales. Every refractometer comes with 2 scales included. Add up to 3 more for just $95. Adjust filter selectors to show scales. WebDOWFROST Concentrate is a propylene glycol-based heat transfer fluid that is widely used for secondary cooling and heating applications, for freeze and burst protection of pipes, and for various deicing, defrosting, and dehumidifying applications. It contains specially formulated packages of industrial inhibitors that help prevent corrosion. It consists of …
DOWFROST™ and DOWTHERM SR1™ Heat Transfer Fluids
WebProduct Information. DOWFROST HD heat transfer fluid is a formulation of 94.0 percent propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed bright yellow to aid in leak detection. Solutions in water provide freeze protection to below -50ºC (-60ºF) and burst protection to below -73ºC (-100ºF). WebOverview 25%-100% DOWFROST™ HD propylene glycol heat transfer fluid includes a specially designed package of industrial corrosion inhibitor. Solutions have an operating temperature range of -50° F to 325° F (-46° … margin breach
水箱防冻油-水箱防冻油批发、促销价格、产地货源 - 阿里巴巴
WebTypical Concentrations of DOWFROST HD Fluid Required to Provide Freeze and Burst Protection at Various Temperatures Percent DOWFROST HD Fluid ... -18 (0) 36 24-23 (-10) 42 28-29 (-20) 46 30-34 (-30) 50 33-40 (-40) 54 35-46 (-50) 57 35-51 (-60) 60 35 NOTE: These figures are examples only and may not be appropriate to your situation. Generally ... WebDOWFROST™ HD 50% is particularly well suited for applications exposed to temperatures between -28°F and 325°F (-33°C and 162°C). Product Specifications Color: Fluorescent Yellow Dyed Specific Gravity at (60/60°F): 1.053-1.063 pH of Solution (50% glycol): 9.5 – 10.5 Reserve Alkalinity – 15.0 ml Composition (% by weight) Web35.0 . 34.4 : 36.6 . 36.0 -16.4 (2.4) 102.8 (217) 26.1 . 1.3733 : 1. Typical properties, not to be construed as specifications. ... Although there is no sugar present in DOWFROST ™ heat transfer fluids, the glycol affects the refractive index of the fluid in a similar fashion. margin bridge