Glue knowledge

The difference between glass glue and all-purpose glue


Glass glue and all-purpose glue as an adhesive of the two strains have the same characteristics, that is, to have the role of adhesive. So what is the difference between glass glue and omnipotent, do you distinguish?

Glass glue is divided into ordinary glass glue and hollow glass sealant. Ordinary glass glue is a binder commonly used in families. The main component is sodium silicate, which is soluble in water, so it is also called sodium silicate. Insulating glass glue can be divided into thermoplastic and thermosetting in two categories can be divided into hot melt butyl glue, polyisobutylene glue, silicone glue, polyurethane glue and polysulfide glue, has the role of sealing and fixing. Family glass glue is mostly silicone glue, which can be divided into neutral, acidic and waterborne glass glue. The service life of ordinary glass glue is generally about 5 years, and the service life of high-grade glass glue is generally about eight years, and it must be re-glued to a certain time. Although the glass glue will produce a certain amount of stimulating gas in curing, but the glass glue after curing generally does not have any harm to the human body.

All-purpose adhesive has good oil resistance, solvent resistance and chemical resistance, is made from chloroprene by emulsion polymerization is also commonly known as neoprene rubber adhesive. The adhesive is strong, the substrate is more extensive, generally 10 to 20 minutes can be bonded successfully, long life.

To sum up, the main difference between the glass glue and all-purpose glue is that the longest service life of glass glue is about eight years, and there is no harm to the human body after curing, and it is not flammable; The service life of all-purpose adhesive is long (almost equal to permanent), flammable, harmful to the body, long-term stay in the use of all-purpose adhesive environment is easy to cause cancer, low price.