AH26 is root canal sealer consist of:
a- ZOE.
b- Epoxy resin ***
COMPOSITION:
- AH 26, powder: Bismuth oxide, Methenamine, Silver, Titanium dioxide.
- AH 26 silverfree, powder: Bismuth oxide, Methenamine.
- AH 26 resin: Epoxy resin.
INDICATIONS:
Permanent obturation of root canals of teeth of the secondary dentition with or without the aid of
obturation points.
---------------------------
Epoxy, epoxy, porcelain or liquid crystal resin is a thermosetting polymer that changes from a liquid to a solid state when a hardener or catalyst is applied. The most commonly used epoxy resin results from the mixture of Bisphenol A and epichlorohydrin.
ADVANTAGES of epoxy resin:
The characteristics of hardness, brightness and transparency make this material of exceptional qualities one of the most used in floor covering. The main reasons are:
- High thermal resistance:
The composition of this resin allows it to withstand prolonged temperatures up to 45º C and occasionally up to 70º C.
- Great corrosion resistance:
Epoxy resin is one of the coatings that withstand longer exposure to corrosive chemical agents.
- Special for continuous transit floors:
Its enormous physical resistance of 65 N of force per m2, make it the ideal coating for garages, industrial floors, hangar warehouses, warehouses and processing plants.
- Easy application and cleaning:
Due to their perfect flexibility, wetting and adhesion epoxy resin coatings are easily applied and cleaned comfortably.
- Does not shrink:
Unlike other paints and surface protectors, epoxy resin barely has contraction.
- Self-leveling:
The absence of solvents with an unpleasant odor allows the resin not to disperse during application and level throughout the entire surface.
- Very versatile:
In addition to its application for floors, it is used in many other fields, such as decoration, costume jewelery, the aircraft industry and electronics. Take note!
WHAT IS Epoxy Resin FOR?
Together with the applications we have seen, epoxy resins have all these applications:
- Use as an adhesive:
These glues are part of engineering or structural adhesives, such as cyanoacrylate, polyurethane and acrylic. Its use is widespread for the construction and repair of all types of vehicles, such as cars, motorcycles, bicycles and airplanes.
- Application in electricity:
To avoid short circuits and protect generators, reducers, brushes, insulators and generators from dust and moisture, these parts are encapsulated with epoxy resin.
- On boats and surfboards:
Boats, boats, yachts, boats, surfboards and all kinds of instruments exposed to corrosion by sea salt, moisture and the sun can benefit from the protection of epoxy resin.
More sensitive to UV ultraviolet light than other varnishes, the epoxy resin is covered by the polyester gel. With these two coatings the protection is total.
- Use in electronics:
The transistors, integrated circuits and printed FR-4 are protected from dust and moisture, by encapsulated epoxy resin.
- Mold construction:
These resin and catalyst composite materials are perfect for the manufacture of extrusions, laminates and masterpieces. These are cheaper than those produced with metal, wood and other more expensive materials.
According to Wikipedia sources, along with other cheaper production materials, such as ester or vinyl fiber and polyester, the epoxy resin is more resistant and durable.
- Food industry:
Epoxy resin is used in the canning industry, to protect containers, tanks and containers. Tomato cans are coated with epoxy resin to prevent corrosion by tomato acid.
- Use in crafts:
The transparency, hardness and brightness of this material make it the perfect material for ornaments, crafts, wood encapsulation, jewelry, costume jewelery and abstract art.
In addition, it is much appreciated in the manufacture of replicas of the fashion characters of movies, comics and video games.
CURIOSITIES AND HISTORY of epoxy resins:
In 1927, an attempt was made to patent the epoxy resin in the United States. However, the two registered patents did not take place until 1934 in Germany and 1938 in the United States.
- The German patent:
Pierre Castan got the first bisphenol A based resin, which was used by the Swiss company Ciba, Ltd and marketed under the name Araldite.
- The US patent:
Grennlee worked with its formula based on Bisphenol-A and epichlorohydrin, for the American company Devoe-Reynolds, until it was transferred to Shell Chemical.
At present, the epoxy resin industry has a sales volume of 5000 million in North America and in the rest of the world of about 15,000 million.
WHERE TO BUY epoxy resins?
Epoxy resin is an easy material to find in establishments specializing in DIY and crafts.
In addition to these physical points of sale, in online stores you have catalogs of a wide variety of brands. The Amazon platform is one of the most complete.
---------------------------
ADVANTAGES of epoxy resin:
The characteristics of hardness, brightness and transparency make this material of exceptional qualities one of the most used in floor covering. The main reasons are:
- High thermal resistance:
The composition of this resin allows it to withstand prolonged temperatures up to 45º C and occasionally up to 70º C.
- Great corrosion resistance:
Epoxy resin is one of the coatings that withstand longer exposure to corrosive chemical agents.
- Special for continuous transit floors:
Its enormous physical resistance of 65 N of force per m2, make it the ideal coating for garages, industrial floors, hangar warehouses, warehouses and processing plants.
- Easy application and cleaning:
Due to their perfect flexibility, wetting and adhesion epoxy resin coatings are easily applied and cleaned comfortably.
- Does not shrink:
Unlike other paints and surface protectors, epoxy resin barely has contraction.
- Self-leveling:
The absence of solvents with an unpleasant odor allows the resin not to disperse during application and level throughout the entire surface.
- Very versatile:
In addition to its application for floors, it is used in many other fields, such as decoration, costume jewelery, the aircraft industry and electronics. Take note!
WHAT IS Epoxy Resin FOR?
Together with the applications we have seen, epoxy resins have all these applications:
- Use as an adhesive:
These glues are part of engineering or structural adhesives, such as cyanoacrylate, polyurethane and acrylic. Its use is widespread for the construction and repair of all types of vehicles, such as cars, motorcycles, bicycles and airplanes.
- Application in electricity:
To avoid short circuits and protect generators, reducers, brushes, insulators and generators from dust and moisture, these parts are encapsulated with epoxy resin.
- On boats and surfboards:
Boats, boats, yachts, boats, surfboards and all kinds of instruments exposed to corrosion by sea salt, moisture and the sun can benefit from the protection of epoxy resin.
More sensitive to UV ultraviolet light than other varnishes, the epoxy resin is covered by the polyester gel. With these two coatings the protection is total.
- Use in electronics:
The transistors, integrated circuits and printed FR-4 are protected from dust and moisture, by encapsulated epoxy resin.
- Mold construction:
These resin and catalyst composite materials are perfect for the manufacture of extrusions, laminates and masterpieces. These are cheaper than those produced with metal, wood and other more expensive materials.
According to Wikipedia sources, along with other cheaper production materials, such as ester or vinyl fiber and polyester, the epoxy resin is more resistant and durable.
- Food industry:
Epoxy resin is used in the canning industry, to protect containers, tanks and containers. Tomato cans are coated with epoxy resin to prevent corrosion by tomato acid.
- Use in crafts:
The transparency, hardness and brightness of this material make it the perfect material for ornaments, crafts, wood encapsulation, jewelry, costume jewelery and abstract art.
In addition, it is much appreciated in the manufacture of replicas of the fashion characters of movies, comics and video games.
CURIOSITIES AND HISTORY of epoxy resins:
In 1927, an attempt was made to patent the epoxy resin in the United States. However, the two registered patents did not take place until 1934 in Germany and 1938 in the United States.
- The German patent:
Pierre Castan got the first bisphenol A based resin, which was used by the Swiss company Ciba, Ltd and marketed under the name Araldite.
- The US patent:
Grennlee worked with its formula based on Bisphenol-A and epichlorohydrin, for the American company Devoe-Reynolds, until it was transferred to Shell Chemical.
At present, the epoxy resin industry has a sales volume of 5000 million in North America and in the rest of the world of about 15,000 million.
Epoxy resin is an easy material to find in establishments specializing in DIY and crafts.
In addition to these physical points of sale, in online stores you have catalogs of a wide variety of brands. The Amazon platform is one of the most complete.
Labels
Endodontics