PBT material properties molding process and Application
Chemical and physical properties of PBT PBT is one of the toughest engineering thermoplastic materials. It is a semi crystalline material with very good chemical stability and mechanical properties
Mechanical strength, electrical insulation characteristics and thermal stability. These materials have good stability under a wide range of environmental conditions.
The hygroscopic property of PBT is weak. The tensile strength of the non reinforced PBT is 50MPa, and the tensile strength of the glass additive PBT is 170Mpa. Excessive glass additives will lead to
Song material change: T The closing members are looking for speed, which will lead to the transformation of Austria. For materials with Botrytis type. The collection of fang'ao
It can reduce dust, which is no different from the shrinking plug base of the process and the Jingtong material accumulated on it. The shrinkage of general materials is between 1.5% and 2.8%, including 30% glass and brake
0.3% v1.6%. The melting point (225% C) and high temperature deformation temperature are lower than those of pet. Vicat softening temperature is about 170C. Vitrification conversion
The temperature is between 22c and 43c. Due to the high crystallization rate of PBT, its viscosity is very low. During the plastic part processing cycle