Jointfill cast resin joints are made from high-quality polyurethane material, suitable for low voltage cable jointing in harsh conditions, rated for continuous use at high temperatures. The kits are designed for various applications, including oil, petrochemical, and industrial cables, providing excellent insulating and sealing properties. The product comes in multiple packaging options, ensuring flexibility based on customer requirements.

1. JOINTFILL Cast Resin Joints are made from High Quality
Polyurethane based Resin material. It's unique formulation
replaces the cable outer jacketing during cable splicing or cable
jointing or repairing the Power Cable or potting compound
which is suitable for withstanding the arduous condition.
JONTFILL
D45/228, Kalpataru CHS, Sector - 2, Charkop, Kandivali (W), Mumbai, India 400 067.
Ph.: +91 83691 98155 +91 93211 98038 Email: info@electroarcpe.com electroarc.pe@gmail.com
Jointfill Polyurethane Resin Cable Jointing Kits are suitable for
Low Voltage Cable Jointing of XLPE , EPR , PVC or PILC
insulation with voltage level 600/1000 V up to 3.3kV and is
rated for continuous use at 90 Deg. C and with overload rating
upto 130 Deg. C.
Cast Resin Joint
Colour
Colour
Application Area:
1.Power Cables
2.Control Cables
3.Instrumentation cables
4.Hazardous / Danger zone
Jointfill Cable Jointing Kits are specially
designed for Oil, Petrochemical, Gas, Mines,
Telecom, Railway and Industrial Cables
which suitable for Underground Cables.
1.Straight / Inline Cable Joints
2.Branch (T or Y type)
3.Transition Joints
4.Pot End
J4
J8
J12
J14
35 to 50 25 to 35
185 120 to 150
400 300
– 500
150 to 185
630
–
–
50 to 70
–
–
–
Selection Chart
Product
Code
Product
Code
J1
J5
J9
J3
J7
J11
J13
Colour
1.5 to 4 1.5 to 2.5
70 50
225 185
16 to 25 10 to 16
120 to 150 95
300 240
– 400
Application
Range (mm)
1 Core
(Sq.mm)
Cable Selection Details
upto 35
225 to 240
800
95 to 120
400 to 500
–
–
Length
(Mtr.)
2 Core
(Sq.mm)
3 Core
(Sq.mm)
3.5 / 4 Core
(Sq.mm)
1.5 to 4.0
95
–
16 to 35
–
–
–
J2
J6
J10
6 to 10 4 to 6
95 70
240 225
50 to 70
300
1000
6.0 to 10
120 - 150
–
Areas of Application for Polyurethane Resin / Compound:
1.Power Cable Joints 2.Bond to all Cable outer jacketing
3.Potting 4.Transformer
5.Bushing 6.Capacitor
7.Insulator 8.Filter
9.Auto Electrical
Flame Retardant
=
= Resistant to Arc, UV and Ozone
Excellent insulating properties &
=
heat shock
Low water absorption
=
High abrasion and impact resistance
=
Excellent self bonding properties
=
= Excellent sealing properties
Low Exotherm
=
Tough yet flexible
=
v Features & Benefits:

2. Cast Resin Joint
JONTFILL
D45/228, Kalpataru CHS, Sector - 2, Charkop, Kandivali (W), Mumbai, India 400 067.
Ph.: +91 83691 98155 +91 93211 98038 Email: info@electroarcpe.com electroarc.pe@gmail.com
Technical Properties
Sr.
No.
Type Test Parameter
3
13
14
16
15
17
Unit Result
Hardener
0
Density at 27 C gm/cc 1.45 to 1.60
0
Density at 27 C gm/cc 1.24
Gel Time** min. 15 to 20
Ultimate Elongation % 27
Volume resistivity Ohm-cm 14
1 x 10
0
Viscosity at 27 C cps 10000 to 14000
0
Viscosity at 27 C cps 100
Curing Time** min. 45 to 60
Water absorption % 0.05
Tracking Volt >600
0
Permitivity at 27 C – 5
Colour & Appearance** – Red / Brown
Colour & Appearance** – Brown
Tensile Strength Mpa 10
Dielectric Strength (In Oil) kV/mm 15
Dissipation factor – 0.03
Shelf Life Month 12
4
5
6
Resin &
Hardener
Mixing
(100:16)
7
8
12
9
10
11
1
Factory Type Test Report On Cable Joints
(Reference Standard : EN 50393:2015 & IS 13573-1)
Sr.
No.
Test Parameter
2
8
Requirement Result
AC Voltage withstand
Test (in Air)
4.0 KV for 1 min Withstood
Insulation Resistance
(Immersed)
4 Kg. wedged shape
mass with 2 mm radius
dropped freely from a
height of 1 mtr.
Passed,
No distortion
observed
Insulation Resistance
(Immersed)
50 MW
50 MW
136 MW
135 MW
63 Cycle Passed,
No distortion
observed
Found as per
Design parameter
Insulation Resistance
(In Air)
Heating cycle in air
Examination
63 Cycle Passed,
No distortion
observed
Impact at ambient
temperature
50 MW 140 MW
Heating cycle in water
3
4
5
7
6
1
Resin
2
PACKING:
The Material is supplied in two part
Resin & Hardener formulated with
proper mixing ratio in following ways:
1.Polyurethane Resin & Hardener in
separate Plastic Bottles
2.In two part (Polyurethane Resin &
Hardener) polyethylene bag with a
barrier separating with a rubber
cord and a Separator. The barrier is
capable of being broken / removable
to permit mixing the two parts
without opening the bag.
3.Bulk packing is also available in
50 kg, 25 kg, 2.40 kg, 1.2 kg,
800gms, 600gms, 300gms, etc.
Also packing available as per
customer requirement.