Glass Blocks - Block Specifications

Comprehensive Strength: 7.5 MPa Mean

Dead Load: 100 kg/m2

STC Rating: 37 dB

Thermal Insulation: U-value = 3.2 W/m2 K

Light Transmission: Clear Glass Blocks (approximately) 75%

Colours and Patterns: Colours and patterns illustrated are as close as modern processes allow but must be accepted as indicative only and your choice of block design should be made from actual samples.

Sahara Finish: Matt Sahara finish can be applied to all colours and styles.

Fire Rating: SOLARIS glass blocks, when installed in fire rated glass block frames and in accordance with test procedures can achieve a fire rating of -/60/15 SOLARIS 1930F glass blocks, when installed in fire rated glass block frames and in accordance with test procedures can achieve a fire rating of -/60/30

Glass Block Floors: Standard glass blocks should not be used in glass floors. Contact us for the "Glass Floor System" brochure for more information on the special glass floor pavers.

Contact National Glass to discuss your Glass needs.