Perma-Seal™ Terminals and Splices
Perma-Seal™ terminals and splices provide a rugged environmentally sealed
connection for wire sizes 8 to 22 AWG. Perma-Seal insulates, protects and seals
electrical connections from physical abuse, abrasion, water, salt and other corrosive
compounds.
Waterproof Adhesive Seal
Perma-Seal products are engineered to
give you a long lasting, moisture proof
connection. This connection withstands
water, salt, condensation, corrosion and
heat, all of which can cause serious
problems for conventional unsealed
terminations.
The inner wall of the heat-shrinkable
Perma-Seal NiAc insulation is lined
with a special hot melt adhesive. This
adhesive is inert at room temperature
allowing easy insertion of the wire.
As the NiAc insulation is heated, the
adhesive melts and flows under pressure
surrounded by the outer shrink tubing.
This action fills any existing voids
and seals the connection from the
environment. This seal repels moisture
incursion, even during pressure cycling
and performs in the most demanding of
applications.
Simple Installation
Perma-Seal terminals and splices are
simply crimped onto the wire and heat is
applied through either a heat gun or oven
for batch processing. Our NiAc compound
shrinks at a lower temperature (90°C) and
shrinks up to 40% quicker than most of
the competitive products in the market. We
also mount our Perma-Seal on Mylar tape
to facilitate semi-automatic or automatic
wire termination on the production floor.
Molex Perma-Seal has a lower applied
cost than competitive products. The see
through NiAc insulation allows for easy
visual inspection of the crimped and sealed
joint.
Tough and Durable
The rugged NiAc insulation sleeve of
Perma-Seal splices and terminals resists
abrasion and cutting. This protection
helps maintain the insulation and sealing
properties both inside and out, in the
most hostile environments.
Perma-Seal™
Versatile
Perma-Seal terminals and splices provide
a reliable, impermeable seal. The heat-
shrinkable NiAc sleeve has a funnel
entry opening that accommodates thick
wire insulations as well as thin due to
its ability to shrink to less than half its
original diameter to seal a wide variety
of insulation types.
FEATURE AND BENEFITS
• Wall thickness is significantly thicker
than competing polyolefin or nylon
products, providing excellent durability
• Shrinks fast! Up to 40% faster than
polyolefin or nylon products. This saves
installation costs and dramatically
reduces the potential for wire
insulation damage
SPECIFICATIONS
Reference Information
UL = E32244
CSA = LR18689
Physical
Property
Tensile Strength
Elongation
Longitudinal Change
Specific Gravity
Heat Resistance (168 hrs @ 160°C)
Heat Shock (4 hrs@250°C)
Low Temperature Flexibility (4 hrs @±55 °C)
Flammability
Test Method
ASTM D2671
ASTM D2671
ASTM D2671
168hrs@165±5°C
ASTM D2671
ASTM D2671
FMVSS 302
Typical Performance
4000 psi
450%
10% max.
0.95
No cracking, flowing or dripping of outer wall
No cracking, flowing or dripping of outer wall
No cracking or splitting of outer wall
Passed
• Insulation made of high performance
NiAc third generation material
• Excellent chemical resistant
properties. Perma-Seal will keep on
working even when immersed in the
following chemicals: Antifreeze, brake
fluid, gasoline, motor oil, isopropenol,
trichloroethylene, diesel fuel, salt water
and battery acid
Physical
Minimum Shrink Temperature: 90°C
Operating Temperature: -55°C to 125°C
Concentricity: 70% minimum
Linear Shrink: +1/-10%
Electrical
Dielectric Strength
ASTM D2671
750V/mil (30KV/mm)
Chemical
Fluid Resistance (24 hrs @ 23°C)
(fluids tested: trichlorethylene, isopropyl alcohol, gasoline, battery acid,
diesel fuel, motor oil, antifreeze, brake fluid, and 5% salt water)
Copper Corrosion
Water Absorption
ASTM D2671
ASTM D2671 (Section 89.1 B)
ASTM D2672
Good to Excellent
Not Corrosive
1% max.
RING AND SPADE TONGUE STYLE PRODUCTS
Perma-Seal™
18-22 AWG
Stud
Size
Order No.
14-16 AWG
Stud
Size
Order No.
10-12 AWG
Stud
Size
Order No.
10-12 AWG
Stud
Size
Order No.
6
Loose
Tape
19164-0085
Contact Molex
6
Loose
Tape
19164-0032
19164-0310
6
Loose
Tape
19164-0061
19164-0937
6
Loose
Tape
19164-0069
Contact Molex
8
Loose
Tape
19164-0086
19164-0419
8
Loose
Tape
19164-0033
19164-0311
8
Loose
Tape
19164-0062
19164-0938
8
Loose
Tape
19164-0070
Contact Molex
10
Loose
Tape
19164-0003
19164-0306
10
Loose
Tape
19164-0034
19164-0312
10
Loose
Tape
19164-0063
19164-0316
10
Loose
Tape
19164-0072
Contact Molex
1/4
Loose
Tape
19164-0004
19164-0844
1/4
Loose
Tape
19164-0026
19164-0308
1/4
Loose
Tape
19164-0066
19164-0317
10
Loose
Tape
19164-0073
Contact Molex
3/8
Loose
Tape
19164-0005
19164-0845
5/16
Loose
Tape
19164-0027
19164-0309
5/16
Loose
Tape
19164-0067
19164-0318
8 AWG
10
6
Loose
Tape
19164-0006
Contact Molex
3/8
Loose
Tape
19164-0020
19164-0307
3/8
Loose
Tape
19164-0028
19164-0948
Loose
Tape
19164-0068
19164-0857
1/4
Loose
Tape
19164-0080
19164-0602
8
Loose
Tape
19164-0007
Contact Molex
6
Loose
Tape
19164-0081
19164-0603
10
Loose
Tape
19164-0008
Contact Molex
8
Loose
Tape
19164-0029
19164-0949
1/2
Loose
Tape
19164-0058
Contact Molex
5/16
Loose
Tape
19164-0083
19164-0605
10
Loose
Tape
19164-0030
19164-0950
3/8
Loose
Tape
19164-0082
Contact Molex
10
Loose
Tape
19164-0021
Contact Molex
1/2
Loose
Tape
19164-0457
Contact Molex
RING AND SPADE TONGUE STYLE PRODUCTS
Perma-Seal™
Standard Butt Splices for splicing two wires of the same wire range
22-18
Loose
Tape
19164-0013
19164-0014
16-14
Loose
Tape
19164-0044
19164-0045
12-10
Loose
Tape
19164-0056
19164-0057
8
Loose
Tape
19164-0079
Contact Molex
Step Down Butt Splices for splicing two wires of different wire range
16-14 to
22-28
Loose 19164-0043
Tape Contact Molex
12-10 to
16-14
Loose
Tape
19164-0077
19164-0582
Snap Plug and Receptacle Products
.156
Loose
Tape
19164-0010
19164-0807
.156
Loose 19164-0052
Tape Contact Molex
.156
Loose
Tape
19164-0040
19164-0315
.156
Loose
Tape
19164-0054
19164-0414
.180
Loose 19164-0053
Tape Contact Molex
.180
Loose 19164-0055
Tape Contact Molex
Quick Disconnects and Specialty Products
Female
Loose
Tape
19164-0017
19164-0018
Male
Loose
Tape
19164-0015
19164-0016
Female
Loose
Tape
19164-0050
19164-0051
Male
Loose
Tape
19164-0048
19164-0049
Female
Loose
Tape
19164-0012
Contact Molex
Female
Loose 19164-0047
Tape Contact Molex
Male
Loose 19164-0084
Tape Contact Molex
Female
Loose
Tape
19164-0059
Contact Molex
Female
Loose
Tape
19164-0076
19164-0305
Male
Loose
Tape
19164-0075
Contact Molex
Loose
19164-0011
Loose
19164-0042
Loose
19164-0074
TAPE MOUNTED PRODUCTS FOR MACHINE APPLIED OEM APPLICATIONS
Molex Perma-Seal products are available on Mylar tape mounted reels for medium
to high volume OEM applications. Reels mount easily onto the bench top ATP-301
series semi-automatic crimping press as well as our new Mini-Mac tape applicator
compatible with most wire processing systems. Not having to individually hand crimp
these parts saves production time and significantly lowers the applied cost of Molex
Perma-Seal terminals and splices.
Perma-Seal™
