Magnolia Plastics Syntactic 91
Plastics for the Space Age Since 1957
Magnobond 91, Parts A & B
DESCRIPTION
Magnobond 91 is a two part room temperature curing, self-extinguishing
low density epoxy potting compound.
SPECIAL FEATURES
1. Meets requirements of BMS 5-28, Rev. V, Type 17.
2. Magnobond 91 has outstanding flame retardance, including low
smoke density.
MIX RATIO
Magnobond 91, Part A 100 Parts by weight
Magnobond 91, Part B 22 Parts by weight
CURE SCHEDULE
24 hours at 75°F or 5 hours at 125°F.
BMS 5-28
PROPERTIES MAGNOBOND 91 REQUIREMENTS
---------- ------------- ------------------
Gel Time, R.T., Minutes 65-70 minutes 60 minutes
Flow, in., R.T. < 0.1 0.2 maximum
125°F < 0.1 0.2 maximum
Density, Grams/cc 0.680-0.700 0.7 maximum
Compressive Strength, psi 7,000 6,500 minimum
Compressive Modulus, psi 305,000 250,000 minimum
Tensile Shear Strength, psi 1570 1,000 minimum
Flammability, Horizontal Self-extinguishing Self-extinguishing
Vertical Self-extinguishing Self-extinguishing
within 10 seconds
Immersion, % Weight Gain,
24 hours, R.T.
Diesel Fuel 0.56 1.5 maximum
Hydraulic Oil 0.54 2.6 maximum
Distilled Water 0.53 2.5 maximum
Handling Properties Satisfactory Satisfactory
Dielectric Constant
R.T., 9.375 GHz 2.09
Loss Tangent
R.T., 9.375 GHz 0.020
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: 03/22/93
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:
Doing Business with Magnolia Plastics
Return to Magnolia Plastics Home Page
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: March 31, 1996