Mineral insulation cable seal wax, special hot melt adhesive role
In the installation process of mineral insulated cable BTTZ, some users will use common silica gel to deal with the cable interface, which is a mistake. Mineral cable needs professional hot melt adhesive when doing joint treatment.

1.Use of hot melt adhesive

Hot melt adhesive is a kind of plastic adhesive. It is a solid state at room temperature and can be quickly bonded after being heated and melted.

2.Characteristics of hot melt adhesive:

a.quick bonding usually takes only a few seconds, even a few seconds, from gluing to cooling and sticking firmly
b.the adhesive range is wide for many materials, even for recognized refractory materials (such as polyolefin! Wax paper! Carbon paper, etc.) can also be bonded, especially the use of hot melt adhesive joint, can withstand more than 105~106 times of bending without cracking
c.it can be heated repeatedly and bonded for many times
d.stable performance, convenient for storage and transportation
e.low cost hot melt adhesive without solvent consumption, to avoid the existence of solvent, and make the adhesive deformation! Dislocation and contraction and other ills, helps to reduce costs, improve product quality, however, there are some drawbacks, hot melt adhesive are mainly heat resistance and bonding strength is low, not suitable for used as structure adhesive "because of the hot melt adhesive melt viscosity generally higher, less invasive of glued materials, usually need to pressure glue, in order to improve the bonding strength; In addition, the use of hot melt adhesive requires special equipment, such as glue machine hot melt gun, so its application range is limited to some extent.
Apply hot glue seal

3.the role of hot melt adhesive

Hot melt adhesive is necessary for installation of BTTZ cable, which is waterproof and moisture-proof