8x8x4 Thickset 60 Nubio Glass Block

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8x8x4 Thickset 60 Nubio Glass Block Features

• 60 Minute Fire Rating

• A white bond coating is applied to each block for mortar adhesion.

• This block does NOT contain any holes and is not intended for crafting use.

• Visible Light Transmission: 49%

• Shading Coefficient: .65

• Sound Transmission S.T.C. (dB): 48

• Solar Heat Gain Coefficient: .66-.68

• Thermal Resistance R-Value: 1.96

• Heat Transmission U-Value (BTU/hr ft2 F): .51

About 8x8x4 Thickset 60 Nubio Glass Block

Timeless and durable, the 8x8x4 Thickset 60 glass blocks in the classic Nubio pattern feature a soft, wavy design that has remained a favorite for generations. This iconic pattern allows natural light to flow freely while maintaining moderate privacy, making it ideal for a wide range of applications. Thickset 60 blocks are designed for enhanced impact resistance and security—perfect for high-traffic or safety-sensitive areas. In addition to their strength, these blocks carry a 60-minute fire rating, providing critical protection and added peace of mind in both residential and commercial settings.