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Black silicone sealant

Black silicone sealant is a general-purpose, indoor, outdoor sealant. Waterproof and flexible with a temperature range of -75 degrees Fahrenheit to 450 degrees(-59°C to 232°C), also known as high temp silicone sealant, this sealant is oil, water, weather, vibration, and grease resistant.

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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High strength

High temperature resistant

Corrosion resistant

Resistance to impact

Durable strong

General-purpose RTV (Room Temperature Vulcanized) Silicone.

RTV silicone begins to cure immediately upon being exposed to air,

as opposed to the curing agents in water-based sealants (for example, latex).

GREAT FOR                                     USE ON

●Bonding & Sealing                       ●Automotive

●Weather Stripping                        Metal

●Moldings                                      Rubber

●Interior Trim                                 Glass

●Windows                                      Wood

●Windshields                                 Ceramic

●Door Frames                                Porcelain

●Lens Housing                               Tile

How to use

Clean surface area of dirt, grease, oil, paint or loose debris. For best results use a detergent or degreaser to first clean the surface, then roughen surface with file or coarse sandpaper to provide the best repair.

Handing the gap
Cleaning the gap
Taping the adjacent surface

Cutting and connecting the nozzle
Gluing with sealant gun
Closing and handling the surface

Product parameters

Item No.





Motorcycle/Car cylinder


85g/card  12cards/box  12boxes/ctn





Main Raw Material

Polydimethyl siloxane and silica


What is silicone sealant?

Silicone sealant is a liquid form of waterproof adhesive. Unlike other adhesives, silicone keeps its elasticity and stability in both high and low temperatures. Further more, silicone sealant is resistant to other chemicals, moisture, and weathering. Silicone sealer is often used for bathrooms, automobiles, appliances, and sealing cables and sensors in electronic devices.

What temperature can silicone sealant withstand?

The material has been tested to withstand extreme temperatures way above 200°C and down to as low as -60°C without deforming. High-temperature silicone sealants can withstand temperatures as high as 600 degrees Fahrenheit and are resistant to aging, vibrations, and shock.

How to remove dried silicone sealant from clothes?

Saturate the area with WD-40 or a similar degreaser (making sure whatever you use won't harm your clothing). Then, use the flat-edged tool and scrape off the residue. Apply more WD-40 as needed, and continue this process until all the residue has been removed from your clothes.

How to store silicone sealant after use?

1. Keep it in a cooler place. 

2. Use the attached nozzle cap (if available) to cap the nozzle after use. ...

3. Do not remove the nozzle after use!

4. Every 2 weeks, remove the nozzle and replace with a new nozzle.

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