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PRODUCTS PVC / PVDC (DUPLEX) BACK
 Application & Benefits
 Complex
 Technical Specification
 Guidelines for using &
  storage
 
 
 
 
Technical Specification
PROPERTIES UNIT COMPLEX
   
250/40
250/60
250/90
PVC Film Thickness Micron 250 ± 7% 250 ± 7% 250 ± 7%
Weight of Uncoated PVC Film gm / m2 340 ± 7% 340 ± 7% 340 ± 7%
Weight of PVDC coating gm / m2 37 - 44 57 - 64 87 - 94
Adhesion of PVDC coating on PVC Film - Does not Separate Does not Separate Does not Separate
Dimensional Stability
   M. D. (Shrinkage)		 - - 8% - 8% - 8%
Dimensional Stability
   T. D. (Stretching)		 - + 3% + 3% + 3%
Impact Strength G/ cm2 350 min. 350 min. 350 min.
Tensil Strength Kg/ cm2 500 min 500 min 500 min
Elongation at yield   4% min 4% min 4% min
Heat Seal strength with Aluminium Foil Kg/ cm2 03min 03min 03min
WVTR @ 90% Rh, 38o C Water Vapour gm/ m2 24hr. 0.70 0.50 0.30
Thermoformability - Excellent Excellent Excellent
Toxicity - Non Toxic Non Toxic Non Toxic
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