edit Cost of Fiberglass vs. Spray Foam Insulation. On the whole, spray foam insulation costs two to three times as much as fiberglass insulation. Fiberglass insulation costs around $0.40 per square foot. Spray foam can be significantly more expensive, but can lead to bigger savings on heating and cooling costs.It costs around $3 per square foot, with a thickness of 3 inches.dit Cost of Fiberglass vs. Spray Foam Insulation. On the whole, spray foam insulation costs two to three times as much as fiberglass insulation. Fiberglass insulation costs around $0.40 per square foot. Spray foam can be significantly more expensive, but can lead to bigger savings on heating and cooling costs.
Locally, chrome prices vary from $40 to $80 per tonne for lumpy chrome, depending on the grade, while chrome concentrates attract $84 a... Free Chat To Get More Chromium Price Per Ton | Chrome Ore Indian Price |â¦
Cost analysis of chrome ore reduction is one of the important issues facing ferrochrome producers in todayâs. competitive environment. Much of this depends on quality and various ratios in the actual ore. The latter can. have a direct bearing on electricity consumption and optimum efficiency of the furnaces.