Magnolia Plastics Adhesives
Magnobond 6392
Plastics for the Space Age Since 1957
Magnobond 6392, Parts A & B
DESCRIPTION
Magnobond 6392, Parts A & B is a two component epoxy system designed for
bonding metals and composite structures. Magnobond 6392 has good properties
at high and low temperatures when using a room temperature cure.
SPECIAL FEATURES
1. 6392 is a standard thixotropic paste.
2. 6392 is QPL on MMM-A-132, Type I, Class 3.
3. 6392 is QPL listed on Bell Specification 299-947-100, Type 2, Class 2.
PROPERTIES
Mix Ratio: 100:27 parts by weight, A & B
Pot Life: 3 oz. at 77`F: 80 minutes
Cure Schedule: 7 days at room temperature or
1 hour at 150`-250`F.
Note: At room temperature, most of the
curing process is completed during the first
12 to 24 hours.
Shelf Life: Parts A and B: 6 months at 75`F or below
Specific Gravity: A: Compound 1.3
B: Curing Agent 1.0
Mix - 1.25
Viscosity:
6392: A: Compound - Paste
B: Curing Agent - Paste
Mix: Paste
CURED PROPERTIES
Lap Shear Strength, ASTM D1002, Al to Al
Test Conditions Test Value MMM-A-132 299-947-100
10 minutes at -67`F 3,250 psi 3,000 psi 2,250 psi
75`F 4,440 psi 3,000 psi 2,500 psi
10 minutes at 180`F 2,250 psi 2,000 psi -
10 minutes at 250`F 2,060 psi - -
10 minutes at 300`F 1,000 psi - 1,000 psi
10 minutes at 350`F 810 psi - -
10 minutes at 400`F 410 psi - -
75`F after 30 days at
120`F and 95% relative
humidity 4,400 psi 2,750 psi 2,750 psi
75`F after 7 days in
hydraulic oil 4,000 psi 2,750 psi 2,750 psi
75`F after 7 days in
JP-4 4,000 psi 2,750 psi 2,750 psi
Creep Rupture, 75`F,
1600 psi <0.005 inch 0.015 in(max) 0.015 in(max)
Creep Rupture, 180`F
800 psi <0.005 inch 0.015 in(max) 0.015 in(max)
The above values were obtained using a cure schedule of 7 days at
room temperature.
10 minutes at -67`F 3,600 psi
75`F 4,500 psi
10 minutes at 300`F 1,200 psi
The above values were obtained using a cure schedule of 1 hour at 250`F.
Test Conditions Test Value
Lap Shear, 75`F 4,200 psi
Lap Shear, 10 minutes at 200`F 2,500 psi
Compressive Strength, 2% offset,
75`F 7,500 psi
Compressive Strength, 2% offset,
200`F 4,400 psi
The above values were obtained using a cure schedule of 2 hours at 180`F.
Floating Roller (Bell) Peel, ASTM D-3167
No Bond Line *With Bond Line
Test Conditions Cure Control, piw Control, piw
Room Temperature 7 days @ R.T. 50 24
Room Temperature 1 hour @ 200`F 25 6
Room Temperature 16 hrs. @ 200`F 18 2
10 minute soak, 150`F 7 days @ R.T. 49 40
10 minute soak, 250`F 7 days @ R.T. 7 4
* Bondline approximately .007-.010 inches
Metal was 2024-T3 Bare and was prepared by a vapor degrease followed by an FPL
etch.
DANGER FIRST-AID
-------------------------------- -------------------------
May cause severe irritation. Eyes - Immediately flush
Do not get in eyes, on skin eyes with plenty of water
or clothing. for at least 15 minutes.
Do not inhale vapors. Get medical attention.
Wear rubber gloves & aprons. Skin - Wash immediately
Use with adequate ventilation. with soap and water.
Wash thoroughly after handling. Clothing - Remove clothing
For industrial use only. and wash before reuse.
Keep container closed.
Do not reuse this container.
Spec Sheet Dated: 08/10/92
For more information, contact us at:
Sales Division
Magnolia Plastics, Inc.
5547 Peachtree Industrial Boulevard
Chamblee, GA 30341-2296 USA
770-451-2777, Voice
770-451-5376, FAX
800-831-8031, Voice
Email: sales@magnapoxy.com
How To Order:
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Copyright © 1996, Magnolia Plastics, Inc. All Rights Reserved, including
the right of reproduction in whole or in part in any form. The stylized Magnolia Plastics logo is a
regsitered trademark of Magnolia Plastics, Inc.
Contact Magnolia at sales@magnapoxy.com
Updated: September 26, 1996
