Description                     

     Longhua-(x)B,ECO-xx- is a extrem-thin (30um) flame-retardant PC film free of Bromine, Chlorine, limited heavy metals. Meet with stringent UL requirements and European ECO regulations as ROHS, TCO & Blue Angel etc. Based on its environment-friendly characteristics, these products could be recycled, minimizing wastes and disposals. Also featured with good printability, foldability, dimension stability and cost economics, it is ideal choice for slim lithium battery packages and label printing.

 UL File Number:E254551

GradesColorTextures Thicknesses(mm)Widths(mm)
LonghuaECO-60BNaturalVelvet/Matte     0.050.1930
0.002′′0.004′′3′
LonghuaECO-70BBlackVelvet/Matte     0.050.1930
0.002′′0.004′′3′
LonghuaECO-6013ANaturalGloss/Matte     0.030.05930(880)  
0.001′′0.002′′3′2.88′
LonghuaECO-7013ABlackGloss/Matte     0.030.05930
0.001′′0.002′′3′2.88′
LonghuaECO-(x)BNatural or BlackVelvet/Matte     0.050.1930
0.002′′0.004′′3′
LonghuaECO-xxNatural or BlackGloss/Matte     0.030.05930
0.001′′0.002′′3′

 Typical Property Values

PropertiesTest MethodsUnitsValues
PHYSICAL PROPERTIES
Specific GravityASTM D792g/cm31.2
MECHANICAL PROPERTIES
Tensile StrengthJIS K7113MPa60
Elongation at breakJIS K7113%110
ELECTRICAL  PROPERTIES
Volume Resistivity@25,50%RHASTM D257Ohm-cm1016
Surface Resistivity@25,50%RHASTM D257Ohm/1015
FLAMMABILITY  PROPERTIES
UL FlammabilityUL BULLETIN 94UL94VTM-0

 

 

Environment-Protection IndexLonghua-ECO(x)B/ECO-xx
HgN.D (<2ppm)
Cr(Ⅵ)N.D (<2ppm)
CdN.D (<2ppm)
PbN.D (<2ppm)
BrN.D (<50ppm)
ClN.D (<50ppm)
PBBN.D (<5ppm)
PBDEN.D (<5ppm)