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JY978 Kitchen & Bathroom Anti-Fungus Silicone Sealant

JY978 Kitchen & Bath Silicone Sealant is a premium-grade for high-moisture environments. Its advanced technology provides resistance against mold and mildew formation, ensuring long-lasting aesthetic appeal. This specialized sealant demonstrates excellent adhesion to multiple substrates including ceramic tiles, vitreous china, stainless steel, and non-porous surfaces. The flexible waterproof seal remains stable through temperature variations and daily cleaning. Suitable for kitchen countertops, bathroom fixtures, shower enclosures, and laundry areas, it meets international sanitary standards while maintaining consistent performance in challenging condition
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Product Advantage

Feature:

1.Advanced Mold-Resistant Formulation

Neutral cures,white and clear color,integrates powerful biocides that actively prevent the emergence and growth of black mold and mildew.

2.Long-Term Protection in Humid Conditions

Maintains its anti-fungal efficacy even in consistently damp and poorly ventilated areas.

3.Dense, Non-Porous Cured Surface

Creates a smooth, seamless finish that denies moisture and organic matter a place to accumulate.

4.Ideal for High-Risk Wet Areas

Specifically engineered for prolonged exposure to steam and water splashes in kitchens and bathrooms.



JY978-Kitchen-&-Bathroom-Anti-Fungus-Silicone-Sealant03
JY978-Kitchen-&-Bathroom-Anti-Fungus-Silicone-Sealant04


JY978-Kitchen-&-Bathroom-Anti-Fungus-Silicone-Sealant06
JY978-Kitchen-&-Bathroom-Anti-Fungus-Silicone-Sealant05


Technical Parameters

Test Items

Technical Indicators

GB/T14683-2017

Test 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

Density/g/cm³

±0.1

1.5

Qualified

Surface Dry Time/h

≤3

1

Qualified

Extrusion(ml/min)

≥150

379

Qualified

Elastic Response Rate %

≥80

94


Sag

≤3

0

Qualified

Tensile Modulus(MPa)

23℃

>0.4

0.7

Qualified


-20℃

>0.6

0.7

Qualified

Fixed-stretch adhesion

Not deformed

Not deformed/60%

Qualified

Determined adhesion after immersion in water

Not deformed

Not deformed/60%

Qualified

Cold drawing - hot pressing after bonding

Not deformed

Not deformed

Qualified

Adhesion after UV radiation

Not deformed

Not deformed/60%

Qualified

Mass loss rate

≤8

4.4

Qualified

Conclusion

The  batch  of  products  detected by  the judge:

(  ﹀  )Qualified    (    )Unqualified


Product Uses

Applications:

Suitable for decorations in kitchens and bathrooms.

Bonding and sealing bathroom accessories, mirrors, baths, showers, basins ,sinks and sanitary ware to various substrates.

Use for advertising and home decorations and so on connecting joints for tiling, plumbing, air conditioning.


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
  • What makes this sealant particularly suitable for kitchens and bathrooms?
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    Its advanced formula contains powerful anti-fungal agents that actively inhibit the growth of black mold and mildew, a common problem in high-humidity environments.
  • On which surfaces can I safely use this product?
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    It adheres excellently to a wide range of materials typical in wet areas, including ceramic tiles, glass, stainless steel, porcelain, and most common plastics.
  • How long does it take for the sealant to fully cure?
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    Under standard conditions (25°C, 50% humidity), surface curing occurs within 10-15 minutes. A full, deep cure through the entire bead is typically achieved within 24 hours.
  • How should I clean and maintain the sealed joint?
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    Once fully cured, the seamless, non-porous surface can be easily wiped clean with a damp cloth and mild household cleaners without damaging the seal.
  • Is this product certified for safety and performance?
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    Yes, it complies with relevant international standards for sanitary sealants, ensuring both effective mold resistance and long-term material safety.
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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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