HMC Electronics 04023 Hardman Double Bubble Urethane, Blue/Beige Packet, High Sheer Strength Adhesive User Manual
Hardman, Urethane d-85 adhesive
Royal Adhesives and Sealants, LLC
600 Cortlandt Street
Belleville, NJ 07109 USA
Tel: (888) 442-7362
Tel: (973) 751-3000
Fax: (973) 751-8407
Web: www.royaladhesives.com
ISO 9001:2000
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HARDMAN
®
Urethane D-85 Adhesive
DOUBLE/BUBBLE
®
Blue/Beige Package #04023
PRODUCT DESCRIPTION
Urethane D-85 is a rigid, two–component, extra fast setting,
polyurethane structural adhesive system. It displays an
excellent combination of shear strength and peel strength,
with good impact resistance. It is highly recommended for
bonding engineering thermoplastics, SMC, laminated surfaces
and repair of urethane molded parts.
Urethane D-85 is recommended for the following substrates:
Metal
Plastic
Other
Carbon Steel
Eopxy
Stone
Stainless Steel
Phenolic
Glass
Aluminum Polyester
China
Tin Urethane
Leather
TYPICAL USES
Urethane D-85 can be used to repair urethane parts. It is
recommended for repair of rubber hoses and flexible electrical
connections.
PACKAGING
The DOUBLE/BUBBLE package is a handy, dual-pouch, one-
shot, job-size packaging concept. It reduces the waste
typically associated with the use of larger quantities of two-
component adhesives. This unique packaging ensures that
DOUBLE/BUBBLE adhesives are always factory fresh and
accurately portioned for optimum adhesive performance.
Urethane D-85 is also available in poly bottles, 1-gallon cans,
5-gallon pails and 55-gallon drums.
HOW TO USE
Surface must be clean and dry before application. Remove all
chemicals, dirt wax and oil.
FOLD
SNIP
SQUEEZE
MIX/APPLY
Fold the DOUBLE/BUBBLE package along the center seal, snip
the end, squeeze out the contents, mix thoroughly and apply.
TYPICAL UNCURED PROPERTIES
Part A
Part B
Mixed
Color
Straw
White
Beige
Viscosity @ 25 °C, cps.
18,000
4,000
11,000
Weight per Gallon, lbs.
9.23
12.29
10.54
Specific Gravity @ 25 °C
1.11
1.47
1.26
Work time, minutes
– – –
– – –
5
Handling Strength, hours
– – –
– – –
1
Shelf Life, months
12
12
– – –
TYPICAL CURED PROPERTIES
(Tested at 25 °C unless otherwise indicated)
Test
Result
Hardness, Shore D
85
Tensile Strength, psi
3,350
Elongation, %
80
Tear Strength, pli
800
Maximum Service Temp.
93 °C (200
° F)
Water Resistance
Very Good
The adhesive strength of acid-etched aluminum to aluminum
cured for 24 hours at room temperature is shown below:
-40
° C 25° C 82° C 149° C
Lap Shear Strength, psi
4,105 4,075
485
275
T-Peel Strength, pli
3.9
10
2.6
- - -
STORAGE AND HANDLING
Store DOUBLE/BUBBLE adhesives at room temperature in a
dry environment. Extreme low temperatures may cause
crystallization. Extreme high temperatures may degrade the
properties.
A wide variety of cleaning solutions are available for cured and
uncured epoxies and polyurethanes.
SAFETY
These materials are intended for commercial and industrial
use only, and the practices of good housekeeping, safety and
cleanliness should be followed before, during and after use.
Although the system contains low volatility materials, care
should be taken in handling. Use adequate ventilation in the
work area.
DS-DB_04023-10/02-Rv.D
Documentation Provided By HMC Electronics
33 Springdale Ave. Canton, MA 02021
(800) 482-4440