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Hardman® Structural Adhesives
Hardman brand one- and two-component structural adhesives are used in a wide variety of markets and applications such as aerospace, automotive, brush and roller, filters, grinding wheels, hammers and axes, marine, repair and maintenance, and sporting goods. Hardman’s EPOWELD®, EPOSET®, MONOPOXY® epoxies, KALEX® urethanes, and DOUBLE/BUBBLE® single-use structural adhesives offer superior bonding properties such as exceptional shear and peel strength, chemical resistance, high and low temperature resistance, vibration, shock, torque and impact resistance, thermal conductivity, flame retardancy, and other qualities not found in conventional adhesive materials…and they improve the performance and durability of the end product.

In choosing an adhesive 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.
 
 
 
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.

 
DOUBLE/BUBBLE® Epoxy & Urethane Structural Adhesives
Product
Base Material
Viscosity cPs
Work Life (Minutes)
Peel @ 25C, 24 hrs. (PLI)
Lap Shear @ 25C 24 hrs. (PSI)
Hardness (Shore D)
Compound
More
DOUBLE/BUBBLE® A-85
Urethane
40,000
5-8
24
950
40
KALEX® 16308 A/B
more
DOUBLE/BUBBLE® BLACK
Epoxy
3,700
45
---
2,000
78
EPOWELD® 7774 A/B
more
DOUBLE/BUBBLE® BLUE
Epoxy
30,000
120
---
2,765
80
EPOWELD® 7895 A/7776 B
more
DOUBLE/BUBBLE® D-50
Urethane
10,000
3-5
62
2,960
65
KALEX® 15038 A/16668 B
more
DOUBLE/BUBBLE® D-85
Urethane
11,000
5
10
4,075
85
KALEX® 15190 A/16666 B
more
DOUBLE/BUBBLE® GREEN
Epoxy
14,000
60
---
1,200
85
EPOWELD® 3672 A/B
more
DOUBLE/BUBBLE® ORANGE
Epoxy
50,000
180
24*
2800*
65
EPOWELD® 13230 A/B
more
DOUBLE/BUBBLE® PURPLE
Epoxy
40,000
25
---
900
90
EPOWELD® 3673 A/B
more
DOUBLE/BUBBLE® RED
Epoxy
40,000
3
1.8
3,000
80
EPOWELD® 8173 A/B
more
DOUBLE/BUBBLE® RED NON-SAG
Epoxy
Thixotrpic Paste
3
2.7
3,712
83
EPOWELD® 16580 A/B
more
DOUBLE/BUBBLE® SILICONE
Silicone
Thixotrpic Paste
8
---
---
25
DOUBLE/BUBBLE® SILICONE
more
DOUBLE/BUBBLE® SILVER
Epoxy
7000
5
2.0
4200
80
EPOWELD® 25440 A/B
more
DOUBLE/BUBBLE® YELLOW
Epoxy
60,000
25
---
1,500
88
EPOWELD® 3674 A/3673 B
more
STRIKING TOOL DOUBLE/BUBBLE®
Epoxy
8,000
90
---
4,000
82
EPOWELD® 7020 A/3655 B
more
Epoxy & Urethane Structural Adhesives
Product
Base Material
Viscosity cPs
Work Life (Minutes)
Peel @ 25C, 24 hrs. (PLI)
Lap Shear @ 25C 24 hrs. (PSI)
Hardness (Shore D)
Packaging
More
EPOWELD® 16756 A/8200 B
Epoxy
22,000
180
3,000
85
250 ml Universal Cartridge
more
EPOWELD® 20214 A/B
Epoxy
42,000
116
29*
2,453*
65
250 ml Universal Cartridge
more
EPOWELD® 3243 A/B
Epoxy
15,000
152
3.6*
3,472
85
250 ml Universal Cartridge
more
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)
More
EPOCAP® 13113 A/B
Epoxy
100A:25B
1,300@ 80°C
60 @121° C
No
408
130
50
more
EPOCAP® 13341A/EP-2420 TC-B
Epoxy
100A:7B
8,500
150
UL 94V0
474
105
87
more
EPOCAP® 15144 A/B
Epoxy
10A:90B
18,000
150
No
552
105
85
more
EPOCAP® 16505/69 BLUE
Epoxy
100A:10B
8,000
50
No
497
105
90
more
EPOCAP® 16505A/114B
Epoxy
100A:18B
8,000
125
No
105
85
more
EPOCAP® 16820 A/B
Epoxy
100A:30B
400 @65°C
33 @ 100°C
UL 94V0
487
155
90
more
EPOCAP® 17550 A/B
Epoxy
100A:88B
14,000
180
UL 94V0
489
105
60
more
EPOCAP® 17577 A/B
Epoxy
100A:13B
3,500
200
UL 94V0
378
105
88
more
EPOCAP® 17580A/17570B
Epoxy
100A:114B
900@90°C
39 @ 100°C
UL 94V0
477
155
93
more
EPOCAP® 19174 A/B
Epoxy
100A:30B
4,000
120
UL 94V0
544
105
80
more
KALEX® 16552 A/B
Urethane
8A:100B
6,500
45
UL 94V0
414
90
78A
more
KALEX® 25111 A/B
Urethane
16A:100B
8,000
20
UL 94V0
90
50
more
             

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 574-246-5000 for installation guidelines.

 

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