Professional Design SV-8890 Two-component Silicone Structural Glazing Sealant for Atlanta Manufacturers

Professional Design
 SV-8890 Two-component Silicone Structural Glazing Sealant for Atlanta Manufacturers
  • Professional Design
 SV-8890 Two-component Silicone Structural Glazing Sealant for Atlanta ManufacturersProfessional Design
 SV-8890 Two-component Silicone Structural Glazing Sealant for Atlanta Manufacturers

Short Description:

Description SV8890 is neutral curing, designed for glass, stone, marble, granite, aluminum curtain wall and glass daylighting roof and metal structural engineering structural adhesive seal designed silicone sealant structure, excellent bonding performance of structure and the weathering resistance, after artificial accelerated weathering test, various physical and chemical properties have no obvious change in the sealant. When using, SV8890 with dedicated two-component glue machine constructi...


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We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Professional Design SV-8890 Two-component Silicone Structural Glazing Sealant for Atlanta Manufacturers, We warmly welcome all perspective inquiries from home and abroad to cooperate with us, and look forward to your correspondence.


Description

SV8890 is neutral curing, designed for glass, stone, marble, granite, aluminum curtain wall and glass daylighting roof and metal structural engineering structural adhesive seal designed silicone sealant structure, excellent bonding performance of structure and the weathering resistance, after artificial accelerated weathering test, various physical and chemical properties have no obvious change in the sealant. When using, SV8890 with dedicated two-component glue machine construction, two kinds of components in accordance with the provisions, mixing ratio after curing form elastomer.

 

Key Features

1. None sag

2. Adjustable working time

3. Excellent adhesion to most building substrates

4. High bonding strength and modulus

5.12.5%movement capability

6. Silicone durability

 

Basic Application

1.Glass, stone, marble, granite, aluminum curtain wall and glass daylighting roof and metal structural engineering structural adhesive seal;

2.Insulating Glass of the second seal

3.Many other building and industrial applications

 

Technical data sheet

Test project Unit value
Flow, sagging or vertical flow mm 0
Operating time min 20
surface drying time(25℃,50%R.H.) min 40-60
Durometer Hardness Shore A 20-60
At 23 ℃ maximum tensile strength elongation % ≥100
Tensile strength(23℃) Mpa 0.9
Tensile strength(90℃) Mpa 0.68
Tensile strength(-30℃) Mpa 0.68
Tensile strength(flooding) Mpa 0.68
Tensile strength(flooding – ultraviolet) Mpa 0.68
Bond damage area % 5
Thermal aging(thermal weight loss) % ≤5
Thermal aging(crack)   No
 Thermal aging(efflorescence)   No

 

Certification

GB 16776

 

Color

Component A(Base) – White, Component B(Catalyst)- Black

 

Package

1. Component A(Base): (190L), Component B(Catalyst) (18.5L)

2. Component A(Base):24.5kg (18L), Component B(Catalyst): 1.9kg (1.8L)

 

Shelf life

12 months

 

Note

If you want the TDS or MSDS or other details, please contact with our sales person.

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  • For more information on MakerBot Desktop 3D Printers visit – https://goo.gl/Yk8IOY
    For more information on 3D Printing services, and finishing services for 3D printed parts visit – https://goo.gl/Q6hCyf
    To purchase supplies for your MakerBot 3D Printer, or other desktop 3D printer visit – https://goo.gl/mhpbMi

    SILICONE MOLDING WITH 3D PRINTED MASTERS

    Silicone molding is a powerful production method that, when combined with 3D printing, can allow you to make several copies of one product.
    SUPPLIES
    3D printed mold box, hardware, vents & keys (read on for more info).
    Master (the print you are molding)
    Silicone
    Resin and dye
    Mixing cups
    Mixing sticks
    Mold release spray
    Hot glue or cyanoacrylate glue
    Funnel
    Ex acto knife
    Rubber bands, tape, or straps
    Gloves
    Respiratory mask
    Eye protection

    STEP 1: CHOOSE A FILE TO CAST A MOLD AROUND
    Obtain a file that you would like to either make several of, or create in a material not supported by your printer.

    STEP 2: CREATE A MOLD BOX
    The next step is to create your mold box. This is the structure that will hold the silicone in place around your part when pouring. Your master will need to be suspended in this structure.
    STEP 3: PREPARE AND PRINT
    Select standard print settings.

    STEP 4: SUSPEND MASTER IN MOLD BOX AND PREPARE
    A: Spray your mold box, master, vents, and keys with mold release.
    B: Choose prints across model to glue vents
    C: With our 3D printed mold box we were able to glue our master directly onto the pour hole during preparation.
    D: Spray again with mold release for good measure

    STEP 5: OPEN BOTTLES OF SILICONE (PARTS A AND B) AND STIR THOROUGHLY
    As silicone comes in two parts, it needs to be mixed both individually and once combined with its hardener.
    Mix slowly using separate mixing sticks.
    Open Silicone Parts

    STEP 6: MEASURE
    A: Determine the volume of silicone needed to fill your mold
    B: Measure desired amount of silicone and hardener separately in two measuring cups.

    STEP 7: MIX SILICONE
    Once you have measured each part, combine the two parts into one mixing cup and stir slowly with a mixing tool.
    Be cautious not to stir in air bubbles. Be sure to scrape the sides of the cup to mix in all material.
    Once your parts are thoroughly mixed the curing process will begin.

    STEP 8: POUR INTO MOLD PART ONE
    Pour silicone into the first half of your mold box.
    When pouring, pour slowly into one corner of the mold box and allow the silicone to run to other parts of the mold box as it fills.
    Stop when the silicone reaches the top of the first half of your mold box.
    Once you have poured your silicone place small keys into the silicone. These will create negative spaces and allow the mold halves to fit together once poured. We will remove them before pouring the second half of our mold.
    Pour Into Mold

    STEP 9: LET CURE
    Depending on what type of silicone you are using it can take anywhere from 75 minutes to overnight to cure. Temperature and humidity will affect curing times, so we recommend this process be done in a room temperature environment.

    STEP 10: ATTACH AND PREPARE MOLD PART TWO
    Once our mold has set, we will prepare to pour the second half of our mold.
    A: Remove the keys you inserted in step 9.
    B: Attach and secure second half of mold box.
    C: Spray with mold release

    STEP 11: POUR INTO MOLD PART TWO
    Repeat steps 5-9 and create the second half of your mold

    STEP 12: LET CURE

    STEP 13: BREAKDOWN MOLD AND REMOVE
    Once both halves of your mold have cured you are ready to remove them from the mold box and begin using them to recreate parts.
    A. Remove the hardware
    B: Remove the mold from the mold box and open.
    C: Remove the master and vents.

    STEP 14: REASSEMBLE AND PREPARE MOLD
    A: Ensure that all parts of your mold are correctly aligned, and plug any holes created by vents.
    B: Secure mold pieces using rubber bands, straps, or tape.

    STEP 15: MEASURE RESIN AND ADD DYE
    Supplies Used: Resin (Part A & B), measuring cups, measuring sticks, dye.
    Just as with silicone you will need to measure each part of the mixture taking into account the volume needed to create a part.
    If you have made several molds, you can mix a larger quantity of resin and pour several molds at once.
    Add dye to the part of the resin mixture specified in the instructions.

    STEP 16: MIX RESIN
    Combine both parts of the resin mixture and mix thoroughly being sure not to stir in air bubbles.

    STEP 17: POUR RESIN
    Once mixed, pour immediately into the opening of your mold using a funnel.
    Pour slowly as not to overfill and spill resin.
    Any resin that remains in the mixing cup will harden, but can typically be removed afterwards.
    Pour Resin

    STEP 18: LET CURE
    Once poured, allow the resin to cure for the appropriate amount of time.

    STEP 19: OPEN AND REMOVE
    Once your resin has cured, you can open the mold and remove your cast part.
    Any resin that escaped through seams or voids and cured is called “flash”. Flash will need to be removed from the part through post processing.

    FINAL PART

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