8x8x4 Alpha 2S
$13.58
317 in stock
8x8x4 Alpha 2S features a modern design with a subtle circle indentation and a soft, diffused look that adds style and privacy to any space. Sandblasted on both sides, this block no longer has a clear see-through effect, but instead gently filters light to create a calming, opaque glow—perfect for maintaining privacy while still brightening your environment.
For more information, contact us today at Quality Glass Block and Window—we’d be more than happy to assist you.
Actual Sizes: 7-3/4" x 7-3/4" x 3-7/8" Inch
Weight: 5.70
Heat Transmission U-Value (BTU/hr ft2 °F): .53
Thermal Resistance R-value: 1.89
Privacy: Maximum
Fire Rating: 45
Visible Light Transmission: 70%
Shading Coefficient: 82.80
Sound Transmission S.T.C. (dB): 39
Solar Heat Gain Coefficient: 70
SGB-041 North American Design Guide 5.12.2022
SGB-032 ProVantage Silicone Installation System EN_ES
SGB-002 Mortar Install System EN_ES
SGB-007 Imperial Line
04 23 13 – GLASS UNIT MASONRY
SGB-019 Glass Block Panel Anchor & Wire Reinforcement
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