Unlike regular foam board whose surface has a pH rating of 6.5, this sheet has a pH rating in the 7.3 to 8.5 range. Each board has been buffered with an alkaline substance to maintain the pH level for years. Available in white and antique white.
$ 48.57
$ 63.14
$ 48.57
$ 63.14
Unlike regular foam board whose surface has a pH rating of 6.5, this sheet has a pH rating in the 7.3 to 8.5 range. Each board has been buffered with an alkaline substance to maintain the pH level for years. Available in white and antique white.
$ 63.69
$ 48.99
$ 78.81
$ 60.62
$ 14.00
$ 73.14
$ 56.26
$ 63.10
$ 48.54
$ 18.85
$ 52.27
$ 40.21
$ 42.99
$ 35.48
$ 57.86
$ 44.51
$ 65.00
