In real life, glue is often used, in order to meet people’s needs, the market is also recommended a lot of, such as structural glue, glass glue, nail-free glue, 502 glue, etc., must be understood clearly in use. Let’s talk about which structural adhesive and nail-free adhesive are stronger.
Structural adhesive or nail-free adhesive which is stronger
If it is viewed from the point of view of fastness alone, the structural adhesive is relatively strong, because the non-nail adhesive will harden after curing, and will volatilize over time, and the toughness of the structural adhesive is better, and it will not volatilize. These two kinds of adhesive are suitable for permanent adhesion, but when the napp-free adhesive is cured, its adhesive layer will become thinner and thinner, and the structural adhesive will generally not change, so the structural adhesive will be stronger and more durable from the comparison of firmness.
What is the difference between structural adhesive and nail-free adhesive
1, the concept of the two is not the same, the strength of the structural adhesive reached 65MPA, can carry a certain load, and whether it is aging resistance or corrosion resistance is very stable, mainly plays a certain structural connection role, and nil-free adhesive this is a building structure strong adhesive, can not bear the role of the load, but the viscosity is very strong.
2, the characteristics of the two are different, it can be said that the strength of the former will be higher, and there is a certain impact resistance. The latter kind of raw material is composed of resin, can be connected with the material, construction is also fast, and the cost is relatively low.
3, the use of the two is different, the former is mainly used in metal materials and wood, this includes rubber, plastic and other products, the latter in the home industry, such as in the decoration industry, cabinets, door panels and other industries are widely used, such as can be used to paste metal materials, mirrors, glass, rubber products and so on.
