General Purpose Silicone

General Purpose Silicone Sealant

General Purpose Silicone Sealant is a one part acetoxy silicone sealant that cures quickly to provide a permanently flexible, high strength waterproof seal. It contains a powerful anti-fungicide to prevent mould growth.

A wide range of building surfaces including glass, metals, wood and ceramic tiles can be sealed with this versatile acetoxy cure silicone sealant.


General Purpose Silicone is a versatile material that can be used for many different projects. It is waterproof, durable, and easy to work with, making it a great choice for construction and DIY projects. There are a variety of brands to choose from, including XPRO, Everbuild, and Soudal, so you can find the right silicone for your project.

One of the most common uses for silicone is in sealant applications, which can be used on a wide range of materials. These include aluminum, ceramic, glass, metal, wood, plastic, and more.

Another common application for silicone is in paint, as it is able to withstand high temperatures without breaking down. This is because the material contains a variety of chemical components that ensure it can withstand extreme temperatures without losing its effectiveness.

It is also a popular material in the medical industry, where it finds use in everything from diagnostic devices to drug-eluting stents. It is also widely used in wearables, which are a hot trend in the healthcare industry.

In order to produce silicone, manufacturers use quartz sand heated at very high temperatures. This heat activates a reaction between silica and methyl chloride, which forms what is known as dimethyldichlorosilane.

These methyl groups are the main building blocks of silicone, General Purpose Silicone which is then mixed with water to form an elastomer-like substance. It is this process that allows silicone to have the properties that make it a popular adhesive and sealant.

Unlike other organic polymer-based adhesives, silicone sealant is resistant to moisture and weathering. It is also less likely to break down in high temperatures, which means it will last longer in your project.

A variety of different oligomers are present in silicone, with the most common being cyclic and linear. Cyclic oligomers have a higher molecular weight and are more easily cured than linear oligomers.

This makes them a good choice for sealing and bonding a wide variety of materials, including metal, glass, and ceramics. XPRO silicone is especially popular for these types of applications, as it is waterproof and mould-resistant. In addition, it is also heat-resistant, so it can be used in ovens and other places where it might get extremely hot.


Silicone rubber is a type of polymer that is used in a wide range of applications. It is non-toxic, durable, and resistant to moisture and chemicals. It is a thermosetting material that can be used as an adhesive, lubricant, or sealant. It is also used for medical applications, insulating products, and other applications.

It can be found in a variety of forms, including liquids, pastes, gels, foams, and solids. It can be cured, vulcanized, or catalyzed to create solid products with various properties. It is used for a variety of end uses, such as electrical components, medical devices, and gaskets.

When uncured, silicone rubber is a gel-like substance that is highly adhesive. To turn it into a solid, it must be cured, vulcanized, catalyzed, or injection-molded. It is normally a two-stage process that begins with an initial formulation and ends with a post-cure that may last for months.

The curing process may be a platinum-catalyzed system, a condensation cure system, or a peroxide cure system. In general, platinum-cured silicone has higher elongation and stiffness than its condensation-cured counterparts.

It has excellent adhesion to many substrates, including chrome and stainless steel. It is also resistant to heat, ozone, oil, and grease. It is used as a form-in-place gasket in a wide range of industrial applications, including engines, transmissions, water pumps, rear axles, and oil pans.

When properly stored, silicone rubber can have a shelf life of over 10 years. It is best to store it in a cool, dry environment. It is also a good idea to avoid exposure to temperatures above 120 degrees Fahrenheit.

To ensure that a sealant is not damaged during storage, it is important to use materials that are resistant to mold, mildew, and fungi. These are often found in areas of high humidity, and can cause damage to a sealant’s performance.

A multi-purpose acetoxy silicone sealant that cures quickly to form a flexible, durable weathertight seal. It contains an anti-fungal compound to prevent mould growth in areas of high humidity. It adheres to most smooth and non-porous surfaces, including glass, metals, wood, and ceramic tiles.

Heat Resistance

General Purpose Silicone is an incredibly versatile adhesive, ideal for sealing and bonding to many different materials including metals, woods, plastics, glass and ceramics. It also has a wide range of colours and is suitable for both interior and exterior applications.

It has great strength and elasticity and is resistant to chemicals, water and extreme heat. It can be used for a variety of purposes, such as sealing and caulking around bathtubs, shower stalls, sinks, windows and doors. It can also be used to seal and draftstop evestroughs and soffits.

There are many different grades of silicone available in the market with each one designed for a specific purpose. These include electrical grade, low odor, paintable and high-temperature silicone.

The manufacturing process of silicone involves General Purpose Silicone combining the silicon atoms with methyl chloride to form a polymerised siloxane. This is then cured, vulcanized or catalysed into a solid.

Once cured, this material is durable, flexible and has excellent resistance to ozone, UV and weathering. It is also a non-reactive material and has good ‘thermal stability’, which means it retains its properties over a wide temperature range.

It is a versatile and cost-effective material that can be used in a variety of industrial applications, such as for making gaskets. It is also widely used in automotive applications and cooking, baking and food storage products.

Several grades of silicone are able to withstand temperatures as high as 300degC, with specialist types that are capable of surviving up to 500degC. This is because of the type of silicone used and the amount of time it spends exposed to heat.

As a result, this makes silicone an ideal material for heating installations and engines. It is also a popular choice for insulating cable in high-temperature locations on board ships and offshore installation.

The best kind of heat resistant silicone to use will depend on the application and the temperature range it needs to withstand. It will also need to be able to bond well and stay flexible.

Noise Reduction

Sound absorption is the ability to reduce noise in a structure or room through material design, acoustic treatment and/or installation of components. General Purpose Silicone is a versatile material that can absorb sound energy through its pores. It can also be used as a caulking agent to seal surfaces and joints.

This sealant is a one-part, acetoxy-cure silicone that cures to form a permanent flexible silicone rubber. It is resistant to weathering, vibration, moisture, ozone and extreme temperatures.

It can be used on a variety of different materials including wood, metal, plastics and many other construction products. It is a natural curing, room temperature vulcanizing sealant that adheres to most smooth surfaces. It has good adhesion to glass, vitrified surfaces, ceramic tiles and many plastics. It is mildew-resistant and fungicide-treated to prevent the growth of bacteria, mold or mildew on exposed areas.

General Purpose Silicone is a highly effective sound absorbing material. It is a great choice for use in commercial and residential buildings, schools and other spaces that may be subject to harsh environmental conditions. It can also be used in airplanes and other vehicles for passenger cabin noise reduction.

Unlike foams, it does not require the addition of a filler like oil to improve its properties. It is also non-shrinkable and can be molded and shaped into shapes that are suitable for a wide range of applications.

Its low compression resistance and high acoustic absorption makes it an ideal choice for use as a sound barrier. It is available in a range of thicknesses and durometers, and can be reinforced with fiberglass for increased dimensional stability and tear strength.

This silicone is a one-part, acetoxy-cure sealant that cures to form a permanently flexible, high strength waterproof seal. It is resistant to ozone, UV radiation and thaw/freeze conditions. It adheres to a variety of different materials including wood, aluminum and most plastics.

In contrast to foams, soft porous silicone rubbers have a higher acoustic absorption in middle frequency (1000-2000 Hz). This is due to the improved impedance matching that can be attributed to the open cell structures.