hydroponics rockwool, (also known as horticultural stone wool or horticultural mineral wool) is an inorganic solid growing medium. It's made up of 60% of diabase, 20% of limestone and 20% of coke. After melting under a high temperature of 1600 ℃, it will be spin to 0.005mm fiber and compressed into blocks. The weight
Even though there are more than 200 domestic rock mineral wool manufacturers in China, but most of them using slag as main raw material, which has alkaline substances such as calcium oxide and magnesium oxide at a high level, acidity coefficient is below 1.5. Those slag wool is aging intolerant, can not meet the technical
How is a rockwool pipe insulation produced? There are two ways, one is by hand(manual), one is by machine. The advantage of machine making is uniform thickness and weight. Check below video. The main content of rockwool pipe is basalt and dolomite (not slag), which is required by ASTM C547, 650°C max temp, with
Hi My Friend! Have you ever bothered by below problems... Now, EcoIn Will Provide You Full Solutoin! Standard Sizes Diameter Thickness(mm) mm Inch mm 25 30 40 50 60 70 80 90 100 120 150 15 1/2 22 • • • • 20 3/4 27 • • • • • • • 25 1
Normally we will check below 3 points: The uniformity of thickness. Uniformity thickness will create thermal bridge, which will large reduce the effect of insulation. whether the hole of the pipe is in the center; Whether the density of the pipe can reach said density. This is important. Because density will affect the strength
