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High bite force addition type liquid silicone rubber series of IOTA M4240K

    Description:

    IOTA M4240K A/B series is a food grade,high bite force addition type liquid silicone rubber.


    Features:

    1. Two-component, 1:1 mix ratio

    2. Excellent mold release

    3. Fast heat curing

    4. Excellent mechanical properties

    5. Compliant with BfR, FDA, ROHS

    Application:

    1. Miscellaneous parts

    2. Nipple

    3. Various injection molding miscellaneous products

    4.Complex structure injection products

    Curing:

    temperature

    Curing time, 2mm thickness

    130

    90 S

    150

    45 S

    Technical data:

    Properties

    M4240K

    M4250K

    M4260K

    Uncured products

    Component A

    color

    transparent

    Density 23,g/cm3

    1.12

    1.12

    1.12

    Viscosity 23, 10S-1

    300Pa.s

    300 Pa.s

    320Pa.s

    Component B

    color

    transparent

    Density 23,g/cm3

    1.12

    1.12

    1.12

    Viscosity 23, 10S-1

    280Pa.s

    290 Pa.s

    300Pa.s

    Technical dataA/B mixed

    Mixing ratio (weight)

    1:1

    Viscosity 23, after stirring

    300Pa.s

    300 Pa.s

    320Pa.s

    curing time

    see curing conditions

    Technical datacured

    (125±2, 5min)

    color

    transparent

    Density 23,g/cm3

    1.12

    1.12

    1.12

    Hardness

    40

    50

    60

    Tensile Strength

    9Mpa

    10 Mpa

    10 Mpa

    Elongation

    550%

    550 %

    500 %

    tear strength

    30KN/m

    40 KN/m

    38 KN/m

    NOTES

    1. IOTA M4240K A/B series is a platinum catalyzed product, which is in component A, pay strict attention when using to avoid catalyst poisoning.

    2. Only same batch of components A and B could be mixed together.

    3. In order to ensure the best fluidity and evenly of materials, materials must be fully mixed before transferred to containers.


    Packaging & storage   

    A component 200 Kg/drum,B component 200 Kg/dum.

    Store under 23℃ to avoid exposure to rain and sunlight.

    Shelf life: 12 months, unopened condition.


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