Imisonto yeFiberglass enqunqiweyo yemethi yenaliti inqunyulwa kumsonto okhethekileyo we-e-glass fiber.Umsonto we-E-glass luhlobo losinga oluncinci kwaye unqunyulwe kubude obuthile. Umsonto onqunqiweyo wenza i-infinity voids encinci kwinkqubo yokwenziwa kwemethi kunye nefuthe kwisakhiwo semingxuma emininzi kunye nepropathi egqwesileyo yokugquma ubushushu.