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Waterproof silicone sealant

Hopson waterproof silicone sealant is made of polydimethyl siloxane and silica, It is similar to ointment, Once exposed to moisture in the air, it will solidify into a tough rubber-like solid material

It can be widely used in anti-mold sealing and bonding with sanitary facilities, sealing of glass fish tanks, sealing and blocking of buildings, etc.

Available in 3 sizes - 75g, 85g, 300ml.

Available clear silicone sealant, white silicone sealant, and black silicone sealant.

Provide customized services - colour, logo, pack, size, etc. Please send us your request.

Provide best silicone sealant wholesale price.

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Silicone sealant uses

Surfaces must be dean, dry, and free of dirt, grease, oil, or water.

1. Puncture tube with cap.

2. Apply the product to the substrate.

3.Replace the cap after use and store it in a cool, dry place.


1. If used as adhesive: Press firmly and let it cure for 6 hours before
moving it.
2. If used as a sealant: Tool within 5 minutes of extrusion.
3.The silicone sealant can be removed with mineral spirit.


Types of silicone sealant:

clear silicone sealant, white silicone sealant, black silicone sealant, different colors of silicone sealant have different uses

Clear silicone sealant uses

Sealing of glass fish tanks, bonding of car lights or interiors, repairing of utensils in aquariums, etc.

White silicone sealant uses

White silicone sealant, also known as bathroom silicone sealant, is used for mildew-proof sealing and bonding of sanitary facilities, etc.

Black silicone sealant uses

For gearboxes, compressors, and pumps to provide timely molded anti-leak pads. Black silicone sealant is also called structural adhesive, used for sealing, clogging and weatherproofing of buildings.

Product parameters

Item No.





Antibacterial bathroom


75g/card  12cards/box  12boxes/ctn





Main Raw Material

Polydimethyl siloxane and silica


What is the difference between silicone and silicone sealant?

Although the names of both silica gel and silicone glue are "glue", they are essentially different. The differences are as follows:

Different appearance

silicone is a solid, transparent or milky white in appearance

The texture of silicone glue is similar to ointment, and the appearance is transparent, white or black

Different chemical composition

1.Silicone is a granular porous silicon dioxide hydrate. It is prepared by adding acid to sodium silicate and washing and drying. It is mainly used as a desiccant and an adsorbent in column chromatography and thin-layer chromatography.

2. The main components of silicone glue are polydimethyl siloxane, silicon dioxide and other components. Mainly used for sealing, blocking, anti-seepage and anti-leakage, both indoor and outdoor

Do I need to apply a lot when using silicone sealant?

Never apply too much down as it will spread as you smooth it. Hopson silicone sealant is streng, only a thin layer of uniformity can be applied to achieve a satisfactory adhesion effect.

What is the easiest way to remove silicone sealant?

If the silicone sealant has not been cured, you can try to clean it with a paper towel or soft cloth;

If it is cured, you can first scrape it with a blade, then pour white wine on it, After stand for ten minutes, and wipe it off with a soft cloth

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