Flexible heat shrink tubing with adhesive
- BrandDEEM
- TypeDM-D21
Applications
Manufactured by co-extrusion of polyolefin and hot-melt adhesive.
Designed to provide both insulationand sealing for protected articles。
Used to protect auto wires , shipping cable , bundle wires and metal tubesagainst water and moisture
Features
Good electrical insulation and waterproof connection。
Various
Operating temperature : -45℃ to + 125℃
Minimum shrink temperature : 80℃
Standard color : BlackSpecial colors : Red , blue , white , yellow , clear , green
Shrink Ratio : 2：1
Technical Data
Dimensions
Property
Test Method
Typical Data
Tensile strength
ASTM D 2671
>10.4 MPa
Tensile strength after aging(158°C/168 hrs.)
ASTM D 2671
Remains 70%
Elongation at break
ASTM D 2671
>300%(min)
Elongation at break after aging(158°C/168 hrs.)
ASTM D 2671
100%(min)
Longitudinal shrinkage
UL 224
0 to-10%
Heat shock 250°C/4 hrs
No cracking
no dropping
Cold bend (-30°C/1 hr.)
ASTM D 2671
No cracking
Voltage withstand (AC 2500V/60 seconds)
ASTM D 2671
No breakdown
Volume resistance
ASTM D 876
≥1014 Ω·cm
Flammability
SAE-AMS-DTL-23053/4
Self-extinguish in 30 sec
Copper corrosion(158°C/168 hrs.)
UL 224
Pass
Water absorption
ASTM D 570
Min.1014 Ω·cm
*Spools as standards. 1m or 1.22m.Sticks,special spool lengths or cut pieces available on request.
Size
As Supplied (mm)
After Recovery (mm)
Standard length
Inch
mm. (D)
Total Wall Thickness Min.(t)
m/spool
DM-D21 Shrink Ratio 2:1 Adhesive-lined tubing
1/16
1.6
1.6
0.8
0.60±0.15
0.30±0.1
200
3/32
2.4
2.4
1.2
0.70±0.15
0.35±0.1
200
1/8
3.2
3.2
1.6
0.70±0.15
0.35±0.1
200
3/16
4.8
4.8
2.4
0.80±0.15
0.4±0.1
100
1/4
6.4
6.4
3.2
0.80±0.15
0.4±0.1
100
5/16
7.9
7.9
3.9
0.90±0.15
0.45±0.1
100
3/8
9.5
9.5
4.8
0.90±0.15
0.45±0.1
50
1/2
12.7
12.7
6.4
0.95±0.20
0.45±0.1
1.22 OR 25M/Roll
5/8
15.9
15.9
7.9
0.95±0.20
0.45±0.1
1.22 OR 25M/Roll
3/4
19.1
19.1
9.5
1.00±0.20
0.45±0.1
1.22 OR 25M/Roll
1
25.4
25.4
12.7
1.10±0.20
0.5±0.1
1.22 OR 25M/Roll
1 1/4
31.8
31.8
15
1.15±0.20
0.5±0.1
1.22 OR 25M/Roll
1 1/2
38.1
38.1
19
1.25±0.20
0.5±0.1
1.22 OR 25M/Roll
1 3/4
44.5
44.5
22
1.35±0.20
0.55±0.1
1.22 OR 25M/Roll
2
50.8
50.8
25.4
1.5±0.25
0.60±0.1
1.22 OR 25M/Roll
