Imported white PBT board "black PBT board round rod picture imported manufacturer direct sales

>Product name
Glass fiber-added polybutylene terephthalate (referred to as milky white translucent to opaque crystalline thermoplastic polyester. It has high heat resistance, toughness, fatigue resistance, self-lubricating, low friction coefficient, weather resistance and water absorption The low rate is only that it can still maintain various physical properties (including electrical properties, electrical insulation, but large volume resistance and dielectric loss in a humid environment. It is resistant to hot water, alkali, acids, oils, but is easily corroded by halogenated hydrocarbons. It has poor hydrolysis resistance and can quickly be used at low temperatures. The crystal formability is good. The disadvantage is that the notched impact strength is low and the molding shrinkage is large. Therefore, most of them are reinforced with glass fiber or modified with inorganic fillers. The tensile strength and bending strength can be more than doubled and the heat distortion temperature is also significantly increased. Can be found at
℃
The inconsistent longitudinal and transverse shrinkage rates of glass fiber-reinforced products after long-term working under ℃ will easily cause warping of the products.
Mainly used in automotive electronics and electrical appliances industrial machinery and polymer alloy blending industry. For example, as a car Distributors in car body parts igniter coil skeleton insulating cover exhaust system parts motorcycle igniters in the electronic and electrical industry such as TV deflection coils picture tubes and potentiometer brackets audio output transformer skeleton adapter skeleton switch connector electric fan Refrigerator and washing machine motor end cover bushings. In addition, there are transportation machinery parts, sewing machine and textile machinery parts, watch casings, lens barrels, electric iron covers, mercury lampshades, baking oven parts, power tool parts, shielding sleeves, etc.