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1. A variety of available designs and size ,colores .

2. Quality goods with reasonable price .

3. Safety packing and loading

4. 15-25days Timely delivery .

5.Welcome to contact us freely at qdsusan@hotmail.com

MOSAIC design colorless 190x190x80mm insulated glass block hollow glass brick

Normal size:190x190x80mm

Color:clear, colored

A variety of other designs:Cloudy, parallel, crystal parallel, water bubble , ice shadow, etc.

Packing :packed in our neutral carton and 6pcs/carton , or as request

MOQ.1X20'Fcl(9000pcs/9180pcs)

Port: QINGDAO port or TIANJIN port

Certificate:ISO &CE

The following information is based on a typical 190x190x80mm clear glass block:
Glass
Composition : Silica-sand, soda ash, calcium.
Fusion is obtained at approximately 1550OC.
Light Transmission
Clear 190x190x80 = 80%
Coloured 190x190x80 = 60%
Thermal Transmission
Average value = 2.9 W/m² °C : Single Wall.
Impact Strength
12.0 N/mm - Tested using 50kg sand bag and steel ball bearings.
Sound Transmissions
Rw = 42dB depending on frequency.

Designs of glass block:

Packing and loading:

Installation: