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MATERIAL SPECIFICATION

22/08/2002

TYPE : PVC 726LF

APPLICATION: : HIGH TEMP. INSULATION AND SHEATH LEAD FREE
STANDARDS: BS 6746 TYPE 5 . DIN/VDE 0207 YI8 , YM4 . MIL-W-16878 UL 1581 - TYPE 105C

PROPERTIES
TEST METHOD
UNITS
STANDARD
MEASURE
DENSITY
ASTM D792
gr/cm³
  
1.32
HARDNESS
ASTM D 2240
SHORE A
  
93
TENSILE STG.
ASTM D 638
n/mm²
15.0
20
ELONGATION
ASTM D 638
%þ
150.00
280
THERMAL STAB.
200°C
minutes
240`
400
FLAME RETARDANT
UL 94
    
V1

AGING PROPERTIES - 140°C 336 HOURS

PROPERTIES
TEST METHOD
UNITS
STANDARD
MEASURE
TENSILE STG.min.
ASTM D638
N/mm²
15
18
Variation max.  
%þ
+/- 25 %
-10
ELONGATION min.
ASTM D638
%þ
þ þ150
250
Variation max.  
%þ
+/- 25 %
-12
LOSS of MASS
BS 6469
      
Variation max.
115C/336H
mg/cm²
-1.5
-1.2
THERMAL STAB.  
minutes
120
175

MATERIAL SPECIFICATION

TYPE : PVC 726 ELECTRICAL PROPERTIES

PROPERTIES
TEST METHOD
UNITS
STANDARD
RESULT
SPECIFIC RESISTANCE
OHM*CM
20°C
7.5* 1013
  
SPECIFIC RESISTANCE
OHM*CM
60°C
1.4* 1012
  
SPECIFIC RESISTANCE
OHM*CM
90°C
1.4* 1011
  
DIELECTRIC STRENGTH  
KV/mm
27.8
  
DIELECTRIC FACTOR
1000Hz
  
0.0638
  
DIELECTRIC CONSTANT
1000Hz
  
4.9