Wire, Cable and Tubing Solutions from Alpha Wire Company
   








  
FIT® PREFERRED HEAT SHRINK PRODUCT
HEAVY WALL, ADHESIVE LINED
IRRADIATED POLYOLEFIN
FIT®-621
 RoHS COMPLIANT

CHOOSE FIT®-621 FOR:
  • Over Expanded to a 6 to 1 Shrink Ratio
  • Shrinks to 1/6 its Original Size
  • Heavy Duty Adhesive Inner Lining
  • Low Water Absorbation
  • Excellent Durability and Toughness
  • Resistant to Oils and Chemicals
  • Convenient Pre-Cut 6 Inch Lengths
FIT®-621 APPLICATIONS:
  • Protection in Severe Environments
  • Large to Small Connector to Cable Protection
  • UnderGround Utility Splice Protection
  • Corrosion Protection of Metal Parts
  • Protects Substrates in Direct Burial Applications
  • Heavy Duty Abrasion Resistance
CHARACTERISTICS:
Operating Temperature:
  • -55ºC to 90ºC
Shrinkage Ratio :
  • Approximately 6 to 1 at 121ºC
Color Description:
  • All Standard Packages: Black
Physical Properties:
Chemical Properties:
  • Corrosive Effect: Non-Corrosive
  • Fungus Resistance : No Growth
  • Water Absorption : 0.5%
  • Chemical Resistance : JP-8 Hydraulic Fluids, De-icing fluid,
    Lubricating Oil
Electrical Properties:
Specifications:
  • RoHS Compliant


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Alpha
Part No.
And Size		 Minimum
Supplied I.D.

Inches

mm

Maximum
Rec. I.D.

Inches

mm

Nom. Rec.
Wall
Thickness

Inches

mm

Standard
Package 
FIT-621-5/8  
FIT-621-1-1/4  
FIT-621-2  
FIT-621-2-1/2  
FIT-621-3  
FIT-621-4  


0.60    
1.25    
2.00    
2.50    
3.00    
4.00    


15,24   
31,75   
50,80   
63,50   
76,20   
101,60  


0.150   
0.220   
0.375   
0.500   
0.750   
0.900   


3,81    
5,59    
9,50    
12,70   
19,05   
22,86   


0.060   
0.059   
0.105   
0.120   
0.120   
0.140   


1,52    
1,49    
2,70    
3,05    
3,05    
3,55    


10 x 6 In. Lengths (5 Feet)     
10 x 6 In. Lengths (5 Feet)     
10 x 6 In. Lengths (5 Feet)     
10 x 6 In. Lengths (5 Feet)     
10 x 6 In. Lengths (5 Feet)     
10 x 6 In. Lengths (5 Feet)

 
Email: info@alphawire.com
Toll Free: 1-800-52 ALPHA | Telephone: 908-925-8000 | Fax: 908-925-6923
Europe/UK Telephone: +44 (0) 800 288 8809 | Europe/UK Fax: +44 (0) 1932 772433
 
 

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