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    wet-mixed mortar admixture (JF-S1S2)

    wet-mixed mortar admixture (JF-S1S2)

    Quantity
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    Detail

    Applications

    1. JF-S1/JF-S2 is used for masonry, plastering, floor screeding mortar etc.

    2. JF-S1/JF-S2 is made by many kinds of polymer material.

    3. JF-S1/JF-S2 mixed with mortar can raise strength, durability, cracking resistance and binding power, and also can improve workability and moisture retention.

    4. Using JF-S1/JF-S2 should be based on the situation with material test, strictly measure according to the mixing proportion in order to gain technical effect and economic benefit.

    5. Mechanical raking time should be more than 3 minutes.

    6. Mixing mortar with JF-S1/JF-S2 is prohibited for using directly on dry brick, dry wall and dry floor.

    7. JF-S1/JF-S2 is valid for one year under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.

    Uniformity

    No.

    Item

    Index

    Results

    1

    Water reducing rate (%)

    ≥8.0

    14

    2

    Retention rate (%)

    ≥88

    90

    3

    Density (kg/m3)

    ≥1900

    1950

    4

    Layering degree (mm)

    ≤30

    15

    5

    Ratio of compressive strength (%)

    ≥100

    105

    6

    Ratio of shrinkage (%)

    ≤125

    115

    Remark: Setting time can be adjusted in accordance with the requirements of users.

    Recommend content of JF-S1、JF-S2

    Strength grade

    Masonry mortar(%)

    Plastering mortar(%)

    Floor screeding mortar(%)

    M5

    2.5

    3.0

    /

    M7.5

    2.2

    /

    /

    M10

    1.9

    2.2

    /

    M15

    1.6

    1.8

    1.4

    M20

    1.4

    1.6

    1.2

    M25

    1.2

    /

    1.0

    M30

    1.0

    /

    /

    Remark:

    The tabular numerical value selected arenaceous modulus of fineness with 2.1—2.4 and put to use. JF-S1 and JF-S2 Should be increased appropriately, if arenaceous modulus of fineness more or less than this range.

    The tabular content refers to the weight ratio of cementing agent amount of mortar.

    Packaging, Transport and Storage

    Powder is available in 25kg film-lined bags. Liquid is available in 100kg metal pail or iron tank. Other special package can also be available according to prior consultation.

    It must be stored at the temperature above 0℃. Special measures should be taken to ensure entire package.

    Dry and well ventilated warehouse is needed for storage. Quality guarantee of it is one year under normal conditions. If storage has surpassed the time, test must be done to confirm the validity.

    Corresponding parameter set not found, please add it in property template of background
    暂未实现,敬请期待
    暂未实现,敬请期待
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