HMC Electronics 910-1 Permabond 910 Cyanoacrylate Adhesive, General Purpose, Metal Bonding - Manual

The information given and the recommendations made herein are based on our research and are believed to be accurate but no guarantee of their accuracy is made. In every case
we urge and recommend that purchasers before using any product in full-scale production make their own tests to determine to their own satisfaction whether the product is of
acceptable quality and is suitable for their particular purpose under their own operating conditions. THE PRODUCTS DISCLOSED HEREIN ARE SOLD WITHOUT ANY WARRANTY
AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED.
No representative of ours has any authority to waive or change the foregoing provisions but, subject to such provisions, our engineers are available to assist purchasers in adapting our products
to their needs and to the circumstances prevailing in their business. Nothing contained herein shall be construed to imply the non-existence of any relevant patents or to constitute a permission,
inducement or r ecommendation to practice any invention covered by any patent, without authority from the owner of this patent. We also expect purchasers to use our products in
accordance with the guiding principles of the Chemical Manufacturers Association’s Responsible Care® program.
Global TDS Revision 3 22 March 2011 Page 1/2
Features & Benefits
Excellent adhesion to metal surfaces
Fast cure
Easy to apply and dispense
No mixing required
Description
PERMABOND 910 is the original 100%‐methyl cyanoacrylate
adhesive. It is a single part, low viscosity liquid that will cure
rapidly at room temperature when pressed into a thin film
between parts. PERMABOND 910 will cure to a fixture strength
in 10 seconds on most surfaces and rapidly develops high
strength with full cure obtained in 4 hours. The adhesive was
designed specifically for the bonding of metal surfaces, and
provides excellent bond strength to steel, aluminum and most
metal surfaces. The methyl cyanoacrylate will also adhere well to
a wide variety of other materials including most plastics and
rubbers.
PERMABOND 910 has been formulated to be less aggressive to
sensitive plastic surfaces such as Styrofoam, polycarbonate and
ABS. The cured adhesive is an inert plastic that is resistant to
most chemicals. The cured 910 adhesive will also have a greater
resistance to high temperatures than most conventional ethyl
cyanoacrylate adhesives.
Physical Properties of Uncured Adhesive
Chemical composition Methyl cyanoacrylate
Appearance Colourless
Viscosity @ 25°C 70‐90 mPa.s (cP)
Density 1.09
Typical Curing Properties
Maximum gap fill 0.15 mm 0.006 in
Cure speed*
10‐15 seconds (Steel)
10‐15 seconds (Buna N Rubber)
10‐15 seconds (Phenolic)
Full strength 24 hours
*Handling times can be affected by temperature, humidity and
specific surfaces being bonded. Larger gaps or acidic surfaces will
also reduce cure speed but this can be overcome by the use of
Permabond C Surface Activator (CSA) or Permabond QFS 16.
Typical Performance of Cured Adhesive
Shear strength*
ASTM D‐1002
Steel 23‐29 N/mm² (3300‐4200 psi)
Aluminium 13‐15 N/mm² (1900‐2200 psi)
Brass 21 N/mm² (1450 psi)
Stainless Steel 21 N/mm² (900psi)
Butyl Rubber >2 N/mm² (900psi) SF
Nitrile Rubber >4 N/mm² (700 psi) SF
Phenolic >10 N/mm²² ( 2000psi) SF
ABS >9 N/mm² ( 2000psi) SF
Acrylic >14 N/mm² ( 2000psi)
Impact Strength
(ASTM D‐950)
5‐8 kJ/m² (2.5‐4 ft‐lb/in²)
Hardness 85 Shore A
Coefficient of
thermal expansion
90 x 10 ‐6 mm/mm/°C
Coefficient of
thermal
conductivity
0.1 W/(m.K)
Dielectric Strength 25 kV/mm
*Strength results will vary depending on the level of surface
preparation and gap.
SF = Substrate failure
Temperature Resistance
0
20
40
60
80
100
120
‐50 0 50 100 150
“Hot strength” shear strength tests performed on mild steel. 24hr cure at
room temperature and conditioned to pull temperature for 30 minutes
before testing.
910 can withstand higher temperatures for brief periods
(such as for paint baking and wave soldering processes)
providing the joint is not unduly stressed. The minimum
temperature the cured adhesive can be exposed to is
‐55°C (‐65°F) depending on the materials being bonded.
%
Stre
n
gth
re
te
ntion
Temperature (°C)
PERMABOND 910
Cyanoacrylate
Technical Datasheet
Approved to CID A‐A‐3097 Type I Class 2 and MIL‐A‐46050C Type I Class 2
Documentation Provided By HMC Electronics
33 Springdale Ave. Canton, MA 02021
http://www.hmcelectronics.com
(800) 482-4440