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  Hardman® Electrical Systems
 
Hardman brand formulates a wide-range of potting and encapsulating compounds for applications in electrical manufacturing. These thermosetting materials serve as primary insulators in high-voltage devices and protect valuable electrical products and electronic components from damage by moisture, shock, vibration and corrosion, as well as from thermal stress. EPOCAP® and MONOPOXY® epoxies and KALEX® polyurethanes offer a diverse range of physical, thermal and electrical properties to meet manufacturing requirements. Epoxies are commonly chosen for their high temperature resistance and low shrinkage characteristics and polyurethanes for their excellent low temperature performance. In choosing a potting compound or encapsulant for a specific application, customers can select formulated systems from our extensive line of existing products. Where applications needs are specialized, we will work with you and develop a custom formula to meet your application.

 
Epoxy & Urethane Electrical Systems
Product
Base Material
Mix Ratio by Weight
Viscosity (cps)
Gel Time (Minutes)
Flame Retardant
Dielectric Strength Strength (Volts/mil)
Service Temperature ®
Hardness (Shore D)
EPOCAP® 13113 A/B
Epoxy
100A:25B
1,300@ 80°C
60 @121° C
No
408
130
50
EPOCAP® 13341A/EP-2420 TC-B
Epoxy
100A:7B
8,500
150
UL 94V0
474
105
87
EPOCAP® 15144 A/B
Epoxy
10A:90B
18,000
150
No
552
105
85
EPOCAP® 16505/69 BLUE
Epoxy
100A:10B
8,000
50
No
497
105
90
EPOCAP® 16505A/114B
Epoxy
100A:18B
8,000
125
No
105
85
EPOCAP® 16820 A/B
Epoxy
100A:30B
400 @65°C
33 @ 100°C
UL 94V0
487
155
90
EPOCAP® 17550 A/B
Epoxy
100A:88B
14,000
180
UL 94V0
489
105
60
EPOCAP® 17577 A/B
Epoxy
100A:13B
3,500
200
UL 94V0
378
105
88
EPOCAP® 17580A/17570B
Epoxy
100A:114B
900@90°C
39 @ 100°C
UL 94V0
477
155
93
EPOCAP® 19174 A/B
Epoxy
100A:30B
4,000
120
UL 94V0
544
105
80
KALEX® 16552 A/B
Urethane
8A:100B
6,500
45
UL 94V0
414
90
78A
KALEX® 25111 A/B
Urethane
16A:100B
8,000
20
UL 94V0
90
50
             

Under no circumstance will Royal Adhesives & Sealants LLC. or its subsidiaries, the manufacturer, or the seller of its products be liable for incidental or consequential damages arising from the use of any of its products. Any damages in connection with the use of any of Royal's products by the buyer, seller, user or any other person are strictly limited to the purchase price of the product only. Customer accepts full responsibility. All installation guidelines must be followed. Refer to literature or call 1-800-227-6181 for installation guidelines.