Monday, November 25, 2013
Should a Gasket Sealer Be Used on Cars

Sometimes a gasket seal needs a little extra reinforcement. This is where gasket sealer comes in, as it gives an extra sealing capacity to a gasket after it has been applied.
Sealer Features
When using a gasket sealer on a gasket, it starts off in the form of a liquid. However, after it is applied it changes form. Although it completely goes from liquid to become solid in form, it still maintains a level of flexibility.
Sealer Types
Any metal surface that has areas within it that need sealing, such as pores, can benefit from gasket sealer. There are many available types of gasket sealer on the market today, such as liquid silicone. Hylomar and Permatex are two other kinds of gasket sealer that are fairly common.
Sealer Use
A gasket sealer can be used on cars with caution, as it is not for all types of gaskets. A coated head gasket should never have gasket sealer applied to it. Gasket sealer should only be used on non-coated steel gaskets.
Friday, November 8, 2013
What Is Etching Primer Used For

Etching primer has many different uses in a variety of industries, such as automotive, construction and medical. Etching primer is made with different ingredients that etch and bond to surfaces, including various metals. Though it can be used on different materials, including fiberglass and wood, etching primer is more commonly used for preparing metal surfaces to be finished with paint. Etching primer is also referred to as self-etching primer.
Automotive and Boating
Etching primer is used to seal both automobiles and boats, protecting the metal bodies from the elements of weather, salt water, wear and tear and other damaging effects of wind and water. When used properly, it can help prevent rust and cracking in the metal and surface when finished. An etching primer can be used to seal and protect wood, fiberglass, aluminum, iron or other metals used in cars and boats.
Adhesive
The properties of an etching primer allow it to be used to help make different metal surfaces stick together. For example, the primer can prepare the surface of two metal parts prior to adhesive application. The primer allows the adhesive to create a stronger bond on the surface of both pieces. The etching primer can also be used to seal and adhere protective coatings to surfaces.
Protection and Preparation
Although etching primer is primarily used to prepare surfaces for painting and installation, it also protects metal surfaces from corrosion, rust and damage from exposure to various elements. Once the etching primer has dried the surface can be sanded and painted while still preventing corrosion.
Dental
Through research, it has been discovered that etching primer can be used to protect and prime teeth. The etching primer is used in the dental field to bond teeth and cover with sealants. The primer is also used by orthodontists when adhering braces to the teeth.