glass block

Name:glass block Model:double star Specification: 190*190*80(mm) Material:glass G W:2.3kg Packing:6 Pcs in a box 20Ft:about 8598Pcs Use:construction& Decoration Materials Optical path difference: <180mm Thermal shock resistance:30c Compressive strength:.no less than 4.5Mpa Average sound transmission loss: >25dB Thermal transmission coefficient: <6W/m2K Transmittance: 50% Our provisional web is : .You can have a glance at our products,If you find any of the items interesting,please let us know without the least delay.We shall be glad to send you quotations with the most competitive prices .