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Home » Products » Silicone Sealant » Neutral Silicone Sealant » JY920 Weatherproof Neutral Silicone Sealant

JY920 Weatherproof Neutral Silicone Sealant

JY920 is multi-purpose exterior silicone sealant serves as a versatile adhesive and bonding material.it offers exceptional flexibility and water resistance, making it ideal for various professional and DIY applications. Its common uses include sealing metal roof panels, securing window and door frames, and providing joints in bathroom installations like showers and bathtubs. The product is also available in colored variants to aesthetically match different surfaces. plumbers for creating strong, cures at room temperature in the presence of atmospheric moisture to give a permanently flexible silicon.Sealed the glass in the sun room.
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Product Advantage

Features

1.Non-corrosive, Low-Odor, High Abrasion Resistance

This ensures material integrity, a pleasant workspace, and sustained performance in high-wear scenarios.

2.One-Component, Moisture-Curing

It simplifies installation straight from the cartridge and hardens upon contact with atmospheric humidity.

3.Strong Adhesion to Common Building Materials

The product bonds reliably to substrates like glass, aluminum, and plastic without requiring a primer.

4.Stable Across Extreme Temperatures (-40°C to +150°C)

It maintains elasticity and sealing function without becoming brittle or softening in harsh climates.

5.Neutral Cure for a Impermeable Moisture Barrier

This formulation prevents corrosion on sensitive surfaces and guarantees long-lasting protection against water damage.


Technical Parameters


Test Items

Technical Indicators

GB/T 14683-2017

Results

Remarks

Appearance

Appearance:Fine uniform paste,no bubbles,no caking.No gel,no crust,no undispersed precipitates

Appearance:Fine uniform paste,no bubbles,no caking.No gel,no crust,no undispersed precipitates

Qualified

Extrusion(ml/min)s

≧80

430/min

Qualified

Surface Dry Time/h

≦3

0.5

Qualified

Hardness

20-60

40

Qualified

Mass Loss Rate

≦8

6.2

Qualified

Sag

Vertical Placement/mm

≦3

0

Qualified


Horizontal Placement

Not deformed

Not deformed

Qualified

23℃ Tensile Modulus

Tensile Strength/Mpa

﹥0.4

0.82

Qualified


Destruction Area%

≦5

0

Qualified

Stretching Adhesion

Bonding Destruction Area%%

No damage

No damage

Qualified


Product Uses

Application:

Used for caulking and sealing for general window and door installation.

Suitable for adhesive sealing of non-structural building materials such as glass, aluminum, ceramics, concrete, masonry, and so on.

Caulking and sealing between common building materials.


Product Operate Guide

Step 1: Make sure compatibility and adhesion between sealants and adhesive material before using.

Step 2: The sealant displays excellent adhesive effect in the clean environment with temperature of 4℃-40℃and Relative Humidity(RH)of40%-80%.

Step 3:Surface cleaning for bond substrates, clean up the dirt, grease and other contaminants, then affixedtemporary protective tape.

Step 4: According to the size you want, cut out sealant mouth.

Diameter of Gun nozzle should be smaller than the thickness ofthe sealant injection place, it makesnozzle can stretch into the 1/2 depth of the sealant injection place. Start to inject sealant whensubstrate surface is completely dry, Extrusion and injection of sealant shall be continuous ,whichmakes sure the extrusion of sealant is continuous and uniform cylinder, the move the gun slowly anduniformly, make sure the substrate interface is full of silicone sealant. Quick move is not allowed forthe gun, it will cases bubbles or holes.

Step 5: Decoration should be carried out when the injection is finished, and remove temporary protective tape.


1.Surface-Cleaning

1.Surface Cleaning

2.Afixed-Tape

2.Affixed Tape

3.Sealant-Mouth-Cutting

3.Sealant Mouth Cutting

4.lnjection

4.Injection

5.Surface-Fixing

5.Surface Fixing

6.Tape-Remove

6.Tape Remove

7.Finish

7.Finish


FAQ

FAQ
  • Are you manufacturer?
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    Yes, we are manufacturer. we have 3 factories which around 100,000㎡, our production capacity is 20 containers per day, on time delivery is supported.
  • Do you provide OEM/ private label service?
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    Yes, We offer OEM/private label services. Additionally, we provide free design and small MOQ for private label sealants.
  • What other products do you have?
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    We serves one stop solution of sealants & adhesives, including: PU Foam, Silicone Sealant, Acrylic Sealant, PU Sealant, MS Sealant,No More Nails and Contact adhesive
  • Can I get a free sample?
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    We offer free samples for clients. Please feel free to contact us for more details , we can recommend the suitable samples according to your requirement.
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Guangzhou JAYO Technology Co., Ltd. is the import and export arm of Dayou Building Materials Co., Ltd. Since its founding, we have continuously enhanced our customer...

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