Magnolia Plastics Syntactic 75

Plastics for the Space Age Since 1957


Epoxy Syntactic Foam-Paste Fire Retardant
Magnobond 75, Parts A & B

DESCRIPTION

A superior weight to strength ratio, fire retardant syntactic foam, designed for honeycomb sandwich edge fill applications.

PRODUCT SPECIFICATIONS 
     Mix Ratio                    100 parts by weight, Part A
                                   17 parts by weight, Part B

     Pot Life                      30 minutes

     Flow: @ 77°F                  0.1 inch
           @ 125°F                 0.1 inch

Extrudability - Grams/minute average
                (BMS 5-28V)

                10 minutes after completion
                of mixing          19.5 grams

Handling properties (BMS 5-28V)    Passed

Specific Gravity                   0.72
Peak Exotherm                      127°F
Cure Schedule                      Overnight at room temp.
                                   Full cure in 7 days.

NOTE: The following properties were determined after 24 hours
      room temperature cure.

     Compressive Strength          4,500 psi

     Tensile Shear Strength        1,600 psi

     Flammability: Horizontal      Self-extinguishing
                   Vertical        Self-extinguishing in 1.5
                                   seconds

     Immersion fluids % weight change:
        Mil-S-3136, Type III Test Fluid     0.40
        Mil-H-5606 Hydraulic fluid          1.15
        Skydrol 500A Fluid                  2.05
        Distilled Water                     1.92

Specification: BMS 5-28V, Type 5




            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

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