How to tell the difference between normal glue and gas phase glue
First, ordinary glue:
That is, the general strength, tensile strength is 4-6.9Mpa, elongation 150-300%; The largest dosage, mostly used for industrial silica gel tube.
Visual judgment method: the product is transparent state, the vulcanized product after stretching is very obvious white phenomenon.
Two, gas phase glue:
The tensile strength of this material is generally 7.8-10.0Mpa, elongation is 500-1000%, tear strength is 29.4-49KN/m, mostly used for food grade, medical grade and other special requirements of the silicone tube.
Visual judgment method: the product is high transparent state, the vulcanized molding product stretching, the product after the first stretch when slightly white, the second stretch will not appear white phenomenon.
