701 panels

  1. DonnyThompson

    Absorption Coefficients Question 703 v 701

    Rod, Space, et al : I'm researching absorption coefficients on OC 703 and 701. According to Bob Gold's Chart, 703 2" (plain) mounted flush to wall has the following properties: 125 250 500 1k 2k 4k NRC 0.17 0.86 1.14 1.07 1.02 0.98 1.00...
  2. Q

    701 fiberglass panels available

    I just located some 701 fiberglass for sound control. Cost- about $1.60 for a 2'x4'x1.5" piece :D . As far as I know, thats a great price. BUT: He'll only sell it in a pack of 30 :roll: )) http://www.owenscorning.com/comminsul/products.asp?product=1&system=83 They also have the rigid...
  3. Q

    701 fiberglass panels avialble-

    I just located some 701 fiberglass for sound control. Cost- about $1.60 for a 2'x4'x1.5" piece. As far as I know, thats a great price. BUT: He'll only sell it in a pack of 30 :eek: . Way too much for my needs. Anyone around CLEVELAND (200 mile radius) want to split it with me? They also...
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