Dongguan Leader Optronics Technology Co.,Ltd with professional factory, is a best China thermal spreader graphite sheet manufacturers. Welcome to wholesale cheap thermal spreader graphite sheet from us.This heat spreader is specially designed for smart phone and tablet PCs,it could reduce the temperature by 10-20℃.This heat spreader is specially designed for smart phone and tablet PCs,it could reduce the temperature by 10-20℃. MATERIAL  DATA  SHEET        PRODOUCT NAMEHeat Spreader            PART NUMBER8P01        PRODUCT STRUCTIONSUBSTRATE LINERMATERIALCOPPER FOILMATERIALTransparent PET release film(mm)        THICKNESS 0.0175/0.03mm(±0.003mm)(mm)        THICKNESS0.075mm±(0.005mm)(g/㎡)        BASIC WEIGHT246g/㎡(±5g)(g/㎡)        BASIC WEIGHT        COLORGolden        COLORTransparent(mm)        TOTAL THICKNESS0.06/0.08mm(±0.005mm)        SMOTHNESS        PRINT ABILITYNano coating material        DIE CUTTINGPRESSURE SENSITIVE ADHESIVE        ADHESIVE TYPEAcaylic Adhesive        RELEASE FORCE≦20g/25mm          THICKNESS0.03mm*2(±0.005mm)        (hr/kg/25mm)        HOLDING POWER≦12hr        DRY COATING WEIGHT95g/㎡(±5g)        WERTHER RESISTANCE0℃-80℃        RH50%-90%(wt%)        SOVLENT RETENTION        TEMPERATURE RANGE﹣10℃-120℃        (NO/BALL)        INITIA TACKKG/25mm  ≧0.7                HUMIDITY RANGE50%-90%        (kgf/25mm        180°PEEL ADHESIVEKG/25mm  ≧0.8                 SOLVENT RESISTANCE        STORAGE CONDITION20℃-30℃    RH55%-65%THERMAL PROPERTYTHERMAL CONDUCTIVITY(VERTICAL DIRECTION) (w/m.k)3-5THERMAL CONDUCTIVITY(HORIZONTAL DIRECTION) (w/m.k)≥190