... Specification ItemSR-FG004Heating shrinkage temperature in load(°C)>500Average of fiber diameter(μm)<7.0Gram75g, 90g, 110g, 145gLength20m, 40m, ... an ideal engineering material in construction 4. Usage of fiber glass wool 1.Wall reinforced material (such as ... mosaic, marble back mesh etc.4.Fabric waterproof membrane, asphalt roofing.5.Framework material for einforced plastics, rubber products,. ...