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INSULATION PRODUCTS 
 
FLEXIBLE POLYOLEFIN (XLPE) TUBING SHRINK RATIO 2:1 UDEY – UST 1252
 
‘UDEY’ – UST 1252 is designed for all general purpose application such as the insulation and the strain relief of electrical connection and termination, light-duty harnessing, jacketing, bundling, and identification of cables, wires, and electrical and electronic components.
 
Features:
 

• Operating temperature range: -55° C to 125° C
• Flammability: UL VW-1, -F- mark, CSA OFT, Self extinguishing ( except clear)
• Minimum shrink temperature: 90° C
• Shrink ratio: 50% or more in the radial direction
• STANDARDS : UL 224 ( File No : E84393) , CSA C22.2 ( File No : LR55659)

 
Specification
 
Properties
Test Methods
Values
  Physical
Density
 ASTM D-792 Max 1.40g/cm3 @ 23° C
Unaged Tensile Strength ASTM D 638 UL 224 Min 1.1 kgf/mm2
Elongation Min 200%
Aged Tensile Strength ASTM D 638 UL 224 158 ° C/ 168 hrs Min 0.8 kgf / mm2
Elongation Min 100%
Heat Shock UL 224 Pass @ 250 ° C x 4 hrs
Low temperature flexibility MIL-I-23053 No crack @ -55° C
Secant Modulus UL 224 Max 173Mpa
Electrical
 Dielectric Strength UL 224 Min 2500V
Volume resistivity UL 224 Min 1 x 10 14 W -cm
  Chemical
 Copper Corrosion UL224 158° C / 168 hrs No corrosion
Copper stability Elongation No sign of degradation Min 100%
Flammability (VW-1) UL224 Pass
Standard Colors: Black, White, Red, Blue , Yellow, Green , other colors on request.
 
Product Dimension:
 
Size
Internal
diameter
Wall
Thickness
Standard
(Diameter)
As supplied
after recovery
as supplied
after recovery
Length
mm
(min)
(max)
(nom)
(min)
(metres)
1.0
1.0
0.50
0.20
0.36
200
1.5
1.5
0.75
0.20
0.36
200
2.0
2.0
1.00
0.20
0.43
200
2.5
2.5
1.25
0.25
0.43
200
3.0
3.0
1.50
0.25
0.43
200
3.5
3.5
1.75
0.25
0.43
200
4.0
4.0
2.00
0.25
0.43
200
5.0
5.0
2.50
0.25
0.56
100
6.0
6.0
3.00
0.25
0.56
100
7.0
7.0
3.50
0.25
0.56
100
8.0
8.0
4.00
0.25
0.56
100
9.0
9.0
4.50
0.25
0.56
100
10.0
10.0
5.00
0.25
0.56
100
11.0
11.0
5.50
0.25
0.56
100
12.0
12.0
6.00
0.25
0.56
100
13.0
13.0
6.50
0.30
0.69
50
14.0
14.0
7.00
0.30
0.69
50
15.0
15.0
7.50
0.30
0.69
50
16.0
16.0
8.00
0.30
0.69
50
18.0
18.0
9.00
0.35
0.76
50
20.0
20.0
10.00
0..35
0.76
50
22.0
22.0
11.00
0.40
0.76
50
24.0
24.0
12.00
0.40
0.76
50
25.0
25.0
12.50
0.40
0.86
50
26.0
26.0
13.00
0.40
0.86
50
28.0
28.0
14.00
0.40
0.86
50
30.0
30.0
15.00
0.40
0.86
50
32.0
32.0
16.00
0.40
0.86
50
38.0
38.0
19.00
0.43
0.86
50
50.0
50.0
25.00
0.50
0.97
31
75.0
75.0
37.50
0.60
1.17
31
100.0
100.0
50.00
0.70
1.17
31
125.0
125.0
62.50
0.70
1.17
31
3/64"
1.2
0.58
0.20
0.33
200
1/16"
1.6
0.79
0.20
0.36
200
3/32"
2.4
1.17
0.25
0.43
200
1/8"
3.2
1.57
0.25
0.43
200
3/16"
4.8
2.36
0.25
0.43
100
¼"
6.4
3.18
0.30
0.56
100
3/8"
9.6
4.75
0.30
0.56
100
½"
12.7
6.35
0.30
0.56
50
¾"
19.1
9.53
0.35
0.69
50
1"
25.4
12.70
0.40
0.76
50
1 1/2"
38.1
19.10
0.43
0.86
50
2"
50.8
25.40
0.50
0.97
31
3"
76.2
38.10
0.60
1.17
31
4"
101.6
50.80
0.70
1.17
31
5"
127.0
63.50
0.70
1.17
31
 
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