The tubing is supplied with an adhesive layer, adding a water tight seal to the strain relief the tubing provides. When exposed to heat (usually a bit lower than the activation temperature of the heat shrink), the inner layer begins to flow (just like a hot melt glue). When the tubing shrinks and cools down, the inner layer forms an adhesion layer between the tubing and the component or wire. This provides a watertight seal, protecting the connector and/or wire in direct burial and submersed applications.
Properties:
◇Operating Temperature Range:-55℃~110℃;
◇Shrinking Temperature:125℃;
◇Shrinking Temperature:125℃;
◇Resistant to Impact and abrasion
◇Excellent sealing and insulating abilities
◇RoHS compliant.
◇Color: Black
◇Color: Black
◇Shrinking ratio: 3:1
Technical data:
Property
|
Test Method
|
Typical Data
|
Tensile strength
|
ASTM D2671
|
≥14MPa
|
Elongation at break
|
ASTM D2671
|
≥400%
|
Elongation at break after aging
|
ASTM D2671/150℃,168hrs
|
≥300%
|
Density
|
ASTM D792
|
1.05g/cm3
|
Eccentricity
|
ASTM D2671
|
<30%
|
Longitudinal shrinkage
|
UL224
|
0-10%
|
Dielectric strength
|
IEC243
|
≥20kV/mm
|
Volume resistivity
|
IEC93
|
≥1014Ω·cm
|
Copper stability
|
ASTM D2671
|
Pass
|
Water absorptivity
|
ISO 62/23℃,14days
|
<0.15%
|
Adhesive
|
||
Water absorptivity
|
ISO 62
|
<0.2%
|
Softening Point
|
ASTM-E28
|
85℃
|
Peel strength (PE)
|
DIN 30672
|
4N/cm
|
Copper stability
|
ASTM D2671
|
Non-corrosive
|
Resistance to fungus and decay
|
ISO 846
|
Pass
|
Specifications: (Adhesive lined)
Item
|
After Recovered
Min Wall thickness(mm) |
Shape
|
Length/PCS
(mm) |
PCS/Carton
|
Carton Size
(cm) |
|
9/3
|
1.8
|
O
|
1220
|
500
|
36*36*126
|
|
13/4
|
2.4
|
O
|
1220
|
500
|
36*36*126
|
|
22/6
|
2.7
|
O
|
1220
|
180
|
36*36*126
|
|
33/8
|
3.2
|
O
|
1220
|
128
|
36*36*126
|
|
40/12
|
4.1
|
O
|
1220
|
72
|
36*36*126
|
|
55/16
|
4.1
|
O
|
1220
|
60
|
36*36*126
|
|
75/22
|
4.1
|
O
|
1220
|
45
|
36*36*126
|
|
85/25
|
4.3
|
O
|
1220
|
45
|
36*36*126
|
|
95/30
|
4.3
|
O
|
1220
|
45
|
36*36*126
|
|
115/34
|
4.3
|
O
|
1220
|
42
|
36*36*126
|
|
130/36
|
4.3
|
—
|
1220
|
30
|
36*36*126
|
|
160/50
|
4.3
|
—
|
1220
|
30
|
36*36*126
|
|
175/50
|
4.3
|
—
|
1220
|
30
|
36*36*126
|
|
205/60
|
4.3
|
—
|
1220
|
30
|
36*36*126
|