Magnolia Plastics Magnobond 3870

Plastics for the Space Age Since 1957


Magnobond 3870, Parts A & B

DESCRIPTION

Magnolia 3870, A & B is a two part electrically conductive adhesive formulated to meet the requirements of MPD-9148B.

SPECIAL FEATURES

This unique, silver-filled, epoxy was formulated to give better tensile strength and lower resistance values than other traditional silver-filled systems.

HANDLING CHARACTERISTICS

Magnolia 3870, A & B is a silver-filled, room temperature curing paste with a pot life of approximately one hour.

PROPERTIES 
 Color:  	A  Tan           Shelf Life:    A  1 year
              	B  Amber                        B  1 year
                Mix  Tan

 Viscosity: 	A  Paste          SPI Classification:   A  4
                B  Fluid                                B  4
		Mix  Semi-Paste

 Specific Gravity:  A  1.7
                    B  1.0
                    Mix  1.6

Mix Ratio:                  Parts by weight:  100:4.2

Cure Schedule:              24 hours at room temperature

Pot Life:                   60 minutes

 Lap Shear Strength, psi, ASTM D 1002, 75`F:  2,000

 Volume Resistivity, ohm-cm, 75`F:            4.0 x 10-3



            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: 9/29/86

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Updated: January 15, 2002