GlacialTech Announces Square Cold Forged Heatsink for 60W LED applications – Igloo FS127 GlacialTech Inc., an experienced technology manufacturer, today launches a new cold forged heatsink for 60W LED thermal solutions– Igloo FS127. Pin Fin Design Using a pin-fin heatsink design for better airflow and surface area, September 18, 2014 Technology News