solar glass sheet 1,at least 5 times tests,SPF, CE, ISO9001-14001 2,produce ... the soar and raise the efficiency of electricity generation. The glass observes the properties of high solar transmittance, low absorbance, low ... main produce three types: Tempered Solar Panel Glass, Low Iron Patterned Glass and Low Iron float Glass.Features: 1.Standard thickness: 3.2mm ...