Design Air Infiltration Water Resistance Structural

Products Pressure

Designation (DP) PSF H2O MPH PSF H2O MPH PSF H2O MPH

R 15 15 1.57 (.30) (25) 2.86 (0.55) (33) 22.5 (4.33) (94)

R 20 20 1.57 (.30) (25) 3.00 (0.58) (34) 30.0 (5.77) (108)

R 25 25 1.57 (.30) (25) 3.75 (0.72) (38) 37.5 (7.21) (121)

R 30 30 1.57 (.30) (25) 4.50 (0.87) (42) 45.0 (8.65) (131)

R 35 35 1.57 (.30) (25) 5.25 (1.01) (45) 52.5 (10.10) (143)

RC HC 40 40 1.57 (6.24) (25) 6.00 (1.15) (48) 60.0 (11.54) (153)

RC HC 45 45 1.57 (6.24) (25) 6.75 (1.30) (51) 67.5 (12.98) (162)

RC HC 50 50 1.57 (6.24) (25) 7.50 (1.44) (54) 75.0 (14.42) (171)

RC HC 55 55 1.57 (6.24) (25) 8.25 (1.59) (57) 82.5 (15.87) (180)

RC HC 60 60 1.57 (6.24) (25) 9.00 (1.73) (59) 90.0 (17.31) (187)

RC HC 65 65 1.57 (6.24) (25) 9.75 (1.88) (62) 97.5 (18.75) (195)

RC HC 70 70 1.57 (6.24) (25) 10.50 (2.01) (64) 105.0 (20.20) (203)

RC HC 75 75 1.57 (6.24) (25) 11.25 (2.16) (66) 112.5 (21.6) (210)

 

Notes: Design Pressure=Performance Class H2O=0.192*PSF

Structural Test Pressure=1.5*Design Pressure

MPH=sqrt of (390.625*PSF)

Water Resistance= 0.15*Design Pressure

 

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