DUB SERIES TUBING

HEAT SHRINKABLE DUAL ENCAPSULATING ADHESIVE POLYOLEFIN WALLSHRINK=33% (=3:1 RATIO) DUB Series is a flexible, radiation cross-linked, heat shrinkable, dual-wall, adhesive coated polyolefin material that is rated for continuous operation at 125C. As DUB series shhrink, the inner adhesive liner melts and flows to seal and encapsulate components or splices contained within.
Standard colors of DUB series are black (Class 1) and clear (Class 2). The black material is flame retardant and conforms to UL 224 VW-1 requirements.
The unique clear material may be used when encapsulation and see-through inspection is required. Clear is not flame retardant. The adhesive bond develops excellent reel strength, depending upon substrate compostion.

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DUB SERIES

Tub4b.GIF (6758 bytes)

Part # Size Minimum Expansion Maximum Rec'd Nom. Rec'd Wall
HUG-18-4DUB 1/8" .125 .023 .038
HUG-316-4DUB 3/16" .187 ..060 .043
HUG-14-4DUB 1/4" .250 .080 .047
HUG-38-4DUB 3/8" .375 .120 .050
HUG-12-4DUB 1/2" .500 .157 .055
HUG-34-4DUB 3/4" .750 .230 .075
HUG-1-4DUB 1" 1.000 .320 .100
HUG-112-4DUB 1-1/2" 1.500 .530 .100
HUG-2-4DUB 2" 2.000 .800 .100

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SPECIFICATION VALUES

PROPERTY/UNITS
Physical		 TEST METHOD VALUE Class 1 VALUE Class 2
Tensile, psi, min. ASTM D638 1500 1500
Elongation, % min. ASTM D638 200 200
Flow of inner wall MIL-I-23053 Pass Pass
Specific gravity, max. ASTM D792, Method A 1.3 1.2
Heat resistance, %, E, min. 168hrs @ 175C No dripping, flowing or cracking of outer wall No dripping, flowing or cracking of outer wall
Heat shock 4hrs @ 250C No dripping, flowing or cracking of outer wall No dripping, flowing or cracking of outer wall
Secan modulus, psi, max. ASTM D882 1.5 x 10(4) 1.8 x 10(4)
Longitudinal change, % max. MIL-I-23053 10% 10%
Low temp. brittleness ASTM D746 No cracking No cracking
  Procedure B (-55C)    

 

PROPERTY/UNITS
Electrical		 TEST METHOD VALUE Class 1 VALUE Class 2
Dielectric strength, volts/mil, min. ASTM D876 500 500
Volume resistivity, ohms-cm, min. ASTM D257 10(14) 10(15)
Dielectric constant, max ASTM D150 3.1 3.1
Voltage withstand ASTM D149 2500 2500

 

PROPERTY/UNITS
Chemical*		 TEST METHOD VALUE Class 1 VALUE Class 2
Water absorbtion, % max. ASTM D570 (procedure A) 0.5 0.5
Corrosion (copper contact) ASTM D2671 Non-corrosive Non-corrosive
Flammability* UL VW-1 Pass Not Flame retarded
      Note: Adhesive liner is not flame retarded - Self extinguishes
Fluid resistance 24hrs @ 23C    
Tensile, psi min.   1000 1000
Dielectric strength, volt/mil, min.   400 400
MIL-H-5606 Hydraulic      
MIL-T-5624 JP4      
MIL-L-7808 Lube Oil      
SS-S-550 5% NaCl      
MIL-A-8243, De-ice Fluid      
Fungus resistance ASTM G21 Non-nutrient Non-nutrient
Shrink Temp., nominal   125C 125C

* Typical values will normally exceed specification limits which are based on UL 224 standards and MIL-I-23053/4 Class 3

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SPECIFICATION REFERENCE

RUSSELL MILITARY AMS UL
DUB Series MIL-I-23053/4   UL 224 105C VW-1

 

HUG-18-DWH (8PCS)
HUG-316-DWH (8PCS)
HUG-14-DWH (6PCS)
HUG-38-DWH (6PCS)
HUG-12-DWH (6PCS)
HUG-34-DWH (4PCS)
HUG-1-DWH (4PCS)
HUG-108-TC (1ROLL)
HUG-108-TB (1ROLL)
HUG-26TB (1ROLL)

Each deal comes with display board, hooks and back up cards.

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This Page was last modified on Wednesday, March 27, 2002.