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END CAPS

End Caps - Applications: Cables, Rope, Conduit

Super Seal End Seal Caps provide wire and cable with superior environmental protection against damage and moisture. The patented material formulation provides high quality sealing protection for most cable jacket material including XLPE, PVC, PILC and Rubber. Super Seal Caps are utilized across many industries including wire and cable manufacturers, utilities, industrial users and OEM’s. They are available in a full range of sizes from 1/4" through 19½" diameters; available with and without valves for external pressurization.

Super Seal End Cap Selection

Super Seal
Part #
Nominal
Diameter
(inches)
Inside Diameter "A" Length "B" Wall Thickness "C" Cable Diameter Range
Supplied Diameter Recovered Diameter Overall Cap Length Recovered (+/- 20%)
(mm) (inches) (mm) (inches) (mm) (inches) (mm) (inches) (mm) (inches)
G-A 1/4" 6 0.23 2 0.078 25 0.98 2 0.078 2-4 0.08-0.16
G-B 3/8" 12 0.47 4 0.157 40 1.57 2.3 0.090 4-8 0.16-0.31
G-B L 3/8" 12 0.47 4 0.157 58 2.28 2.3 0.090 4-8 0.16-0.39
G-B A 1/2" 14 0.55 4 0.157 38 1.49 2.3 0.090 4-11 0.16-0.43
G-B AL 1/2" 14 0.55 4 0.157 58 2.28 2.3 0.090 4-11 0.16-0.43
G-1 3/4" 20 0.78 7.5 0.30 55 2.16 2.3 0.090 8-16 0.31-0.63
G-1 L 3/4" 20 0.78 8 0.31 75 2.95 2.5 0.098 8-16 0.31-0.63
G-1 A 7/8" 25 0.98 7.5 0.30 55 2.16 2.3 0.090 8-20 0.31-0.79
G-1 AL 7/8" 25 0.98 7.5 0.30 75 2.95 2.3 0.090 8-20 0.31-0.79
G-2 1" 30 1.18 11 0.43 75 2.95 2.5 0.098 12-26 0.47-1.02
G-2 A 1.25" 35 1.37 11 0.43 75 2.95 2.5 0.098 12-30 0.47-1.18
G-3 1.5" 40 1.57 15 0.59 90 3.59 3.3 0.129 16-35 0.08-1.37
G-3 L 1.5" 40 1.57 15 0.59 120 4.72 3.3 0.129 16-35 0.08-1.37
G-3 A 1.25" 45 1.77 15 0.59 90 3.59 3.3 0.129 16-40 0.63-1.57
G-3 AL 1.25" 45 1.77 15 0.59 120 4.72 3.3 0.129 16-40 0.63-1.57
G-8 2" 55 2.16 25 0.98 125 4.92 3.8 0.149 25-47 1.02-1.85
G-8 L 2" 55 2.16 25 0.98 170 6.69 3.8 0.149 25-47 1.02-1.85
G-8 A 2" 55 2.16 25 0.98 125 4.92 3.8 0.149 25-55 0.98-2.16
G-8 AL 2.25" 63 2.48 25 0.98 170 6.69 3.8 0.149 25-55 0.98-2.16
G-4 2.5" 75 2.95 35 1.38 140 5.51 4.0 0.157 35-68 1.6-2.67
G-4 L 2.5" 75 2.95 30 1.18 180 7.08 4.0 0.157 35-68 1.6-2.67
G-4 A 3.25" 85 3.3 36 1.41 140 5.51 4.0 0.157 36-78 1.41-3.07
G-4 AL 3.25" 85 3.3 36 1.41 180 7.08 4.0 0.157 36-78 1.41-3.07
G-7 3.5" 100 3.93 45 1.77 160 6.29 4.0 0.157 45-90 1.8-3.05
G-7 L 3.5" 100 3.93 45 1.77 200 7.87 4.0 0.157 45-90 1.77-3.54
G-7 A 4.75" 120 4.72 50 1.96 160 6.29 4.0 0.157 45-110 1.77-4.33
G-7 AL 4.75" 120 4.72 50 1.96 200 7.87 4.0 0.157 45-110 1.77-4.33
G-6 5" 130 5.11 60 2.36 160 6.29 4.6 0.181 64-120 2.9-4.03
G-6 L 5" 130 5.11 65 2.55 300 11.81 4.6 0.181 64-120 2.51-4.72
G-12 6" 154 6.06 60 2.36 165 9.49 4.6 0.181 70-145 2.75-5.70
G-12 L 6" 156 6.14 65 2.55 300 11.81 4.6 0.181 70-145 2.75-5.70
G-801 9" 230 9.05 120 4.72 220 8.66 4.0 0.157 140-200 5.51-7.87
G-901 12" 310 12.2 120 4.72 220 8.66 7.0 0.275 140-280 5.51-11.0
G-1001 15.75' 400 15.74 200 7.87 220 8.66 4.0 0.157 230-360 9.05-14.17
G-1002 19.5" 500 19.68 200 7.87 220 8.66 6.0 0.236 230-460 9.05-18.11
Shaded Indicates Stock Item

Dimensional Data
Side View - Closed End View - Open End View

Technical Specifications

PROPERTIES VALUE STANDARD
PHYSICAL
Tensile Strength 12 MPa (1740 psi)   ASTM D638
Ultimate Elongation (Min) 350%   ASTM D638
Density 1.05 +/- (0.02 gm/cm³)   ASTM D792
Hardness 45 +/- 10 Shore D   ASTM D2240
Water Absorption (Max) 0.2%   ASTM D570
Specific Gravity (Max) 1.05   ASTM D792
THERMAL
Accelerated Aging (500 Hours) 120˚C (248˚F)   ASTM D2671
Tensile Strength (Min) 11 MPa (1595 psi)   ASTM D638
Ultimate Elongation (Min) 300%   ASTM D638
Heat Distortion @ 150˚C (302˚F) 2%   ASTM D1047
Low Temperature Flexibility -40˚C (-40˚F) for 4 Hrs. No Cracking   ASTM D2671
Heat Shock 250˚C (482˚F) for 30 Min. No Cracking or Flowing   ESI 09-11
Shrink Temperature 125˚C (257˚F)   IEC 216
Continuous Temperature Limit -40 to 100˚C (-40 to 212˚F)   IEC 216
ELECTRICAL
Dielectric Strength (Min) 12 KV/mm. (304.8 KV/in)   ASTM D149
Volume Resistivity (Min) 1 x 1014Ohm.cm   ASTM D257
Dielectric Constant @ 60 Hz (Max) 4.0 pf   ASTM D150
Dissipation Factor @ 60 Hz (Max) 0.003   ASTM D150
CHEMICAL
Ozone Resistance - 48 hrs @ 0.03 No Cracking  
Application Method

Cleaned wire/cable prior to placing properly sized cap over cable end. Apply heat evenly from heat gun or propane torch. Shrink the closed end of cap first continuing to apply heat to the cap moving towards the open end, until the entire cap is firmly fitted to the cable. Sealant will flow from the open end. Allow cap to cool.

Before

Before

Preparation

Prepare cable by selecting appropriate size cap making sure both are clean prior to application.

During

During

Application

Place end seal cap over the cable end and apply heat evenly moving towards open end.

After

After

Sealed Cable

After Heat has been applied the end cap shrinks to the cable creating a durable protective seal.

Super Seal Corporation

45 Seymour Street
P.O. Box 394

Stratford, CT 06615 USA

Tel: 203-378-5015
Fax: 203-380-3331

Email:info@supersealcorp.com

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