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CYG-DWT(135F) Double-wall Hose Lining Heat Shrinkable Tube

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Product serial number
CYG-DWT(135F)
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Product manual
Performance
Specifications

Material: Outer layer: irradiation crosslinking modified polyolefin    
                 Inner layer: Hot melt adhesive
Shrink ratio:2:1 3:1 4:1

Characteristics

●Meet the environmental requirements of RoHS;

●Being soft and highly elastic and have multiple shrinkage ratios;

●Excellent flame retardation; the product conforms to the UL224VW-1 high flame resistance grade;

●Excellent leakproofness; can provide excellent environmental isolation to the shrunk objects;

●The inner rubber layer has excellent adhesion to multiple materials, such as plastics, rubber, metal and so on;

●The product can meet the performance indicators of military standard AMS DTL23053/4, CLASS2 and CLAS3;

●Conventional color: black (Other colors can be provided as per customer requirements.)

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We could not find any corresponding parameters, please add them to the properties table
Item Test methods Specifications Typical value
Operating Temperature Range     -55℃~+110℃
Shrink Temperature     100 ~140℃
Tensile Strength ASTM D638 ≥10.4MPa 14.1MPa *1

Elongation At Break (%)

ASTM D638 ≥200% 329%
2% Scan Modulus ASTM D882 ≤172MPa 153MPa
Heat Shock 250±3℃,4hrs No cracking, dripping, flowing Pass
Cold Shock ASTM D745,-40±2℃ No cracking Pass
Dielectric Strength ASTM D2671 ≥19.7kv/mm 26kv/mm
Volume Resistance  ASTM D876 ≥1×1012 3.6×1013
Oil Resistant 24±3℃,24hrs    
Tensile Strength After Aging at 175℃ 168h ASTM D638 ≥6.9MPa 9.5MPa
Dielectric Strength After Aging at 175℃ 168h ASTM D2671 ≥15.8kv/mm 24kv/mm

Size of CB-DWT(135F )

a. CB-DWT (2X)

Size (Inch) As Supplied After Recovery
Min ID(mm) Nominal Wall (mm) Max ID (mm) Total Wall (mm) Nominal Adhesive Wall(mm)
3/64 1.2 0.30 0.6 0.45±0.12 0.20
1/16 1.6 0.30 0.8 0.45±0.12 0.20
3/32 2.4 0.35 1.2 0.55±0.12 0.30
1/8 3.2 0.4 1.60 0.60±0.15 0.30
3/16 4.8 0.4 2.4 0.75±0.15 0.35
1/4 6.4 0.4 3.20 0.75±0.15 0.35
3/8 9.5 0.4 4.80 0.80±0.20 0.35
1/2 12.7 0.4 6.40 0.80±0.20 0.35
3/4 19.1 0.5 9.50 0.95±0.28 0.40
1 25.4 0.5 12.7 1.15±0.28 0.45
1 -1/2 38.1 0.65 19.00 1.25±0.41 0.45
2 50.8 0.73 25.4 1.40±0.41 0.50

b.CB-DWT (3X)

Size (Inch) As Supplied After Recovery
Min  inside diameter (mm) Nominal Wall (mm) Max. inside diameter (mm) Total Wall (mm) Nominal Adhesive Wall(mm)
1/8 Φ3.2 0.40 1.00 0.85±0.20 0.35
3/16 Φ4.8 0.40 1.50 1.05±0.20 0.45
1/4 Φ6.4 0.45 2.00 1.1±0.25 0.45
3/8 Φ9.5 0.60 3.00 1.45±0.25 0.45
1/2 Φ12.7 0.60 4.00 1.50±0.30 0.45
3/4 Φ19.1 0.75 6.00 2.00±0.40 0.65
1 Φ25.4 0.75 8.40 2.00±0.50 0.65
1-1/4 Φ31.8 0.80 10.60 2.20±0.50 0.75
1-1/2 Φ38.1 0.85 13.00 2.20±0.50 1.00
2 Φ50.0 0.85 17.00 2.50±0.50 1.00

c.CB-DWT (4X)

Size (Inch)  As Supplied(Expanded) After Recovery(Recovered)
Min ID(mm) Max  ID(mm) Total Wall (mm) Nominal Adhesive Wall(mm)
4/1 4 1 1.0±0.3 0.50
8/2 8 2 1.10±0.3 0.50
12/3 12 3 1.40±0.3 0.60
16/4 16 4 1.8±0.3 0.75
24/6 24

6

2.25±0.55 0.75
32/8 32 8 2.54±0.55 1.00
52/13 52 13 2.60±0.55 1.02
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