MD TUBE (PVC Heat-Shrinkable Tube): PVC heat-shrinkable tubes that use PVC as the main material.
- Acquired UL 224 VW-1 (YDQS2) Flame-Resistance Standard
- Complied with RoHS requirement, TBT free
Property
Unit
Rating
Test Method
Mechanical
Gravity
-
1.2~1.3
ASTM D 792
Tensile Strength
kgf/mm2
Above 200
ASTM D 882
Elongation
%
Above 200
ASTM D 882
Tear Strength
kgf
Above 2.0
ASTM D 1004
Thermal
Glass Transition Temp.
°C
65~75
DSC
Flame Retardants
-
VW1
UL224
Electrical
Dielectric
Breakdown Voltage
kV/mm
Above 80
KS C IEC 60684-2
Insulation Resistance
MOhm
Above 1.0x103
KS C IEC 60684-2
Widthstanding Voltage
-
Endure 1Min. at AC 1500V
KS C IEC 60684-2
Volume Resistivity
Ohm, cm
Above 1.0x1014
ASTM D 257
Surface Resistivity
Ohm
Above 1.0x109
ASTM D 257
Chemical
water Absorption
%
Less than 0.5
JIS C 2133
(24 Hr Immersion)
10% NaCl
%
±0.5
Internal Method
(24Hr Immersion)
30% H2SO4
%
±0.5
40% HNO3
%
±0.5
40% NaOH
%
±0.5
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