Characteristics of unsaturated polyester (SMC) power box
Unsaturated polyester composite power box produced by our company is suitable for outdoor use Power Distribution Box , compensation box and power station terminal box are preferred alternatives to stainless steel boxes. The box is made of new composite material
High temperature molding. Unsaturated polyester is a kind of Unsaturated polyester resin It is a matrix composite. This material has an insoluble and fusible three-dimensional network structure filler Modified and special fibers
The reinforcement of C has become a high performance engineering material. The power box made of this material has the advantages of light weight, corrosion resistance, aging resistance, good sealing performance, anti leakage, anti theft, safety and beauty, all day long
The weather protection function can meet the needs of various harsh environments and places in outdoor engineering projects, overcome the defects of outdoor metal boxes such as easy corrosion, short life and poor thermal insulation performance, and save the country a lot of money
Quantity of steel.
Advantages of unsaturated polyester composite power box:
1. Strong insulation is good in itself Insulating material Its surface resistance, volume resistance, breakdown voltage, etc. have very high levels, and at the same time, it can maintain good dielectric performance at high frequencies, and is not subject to electromagnetic action and does not reflect electromagnetic waves.
2. Chemical corrosion resistant materials have good corrosion resistance, which can resist the corrosion of dilute acid, alkali and salt, and have good resistance to various oils, agricultural production system solvents and seawater.
3. Strong aging resistance This material has good aging resistance. In order to strengthen this property, a layer of protective paint with strong ultraviolet resistance is also coated on the surface of its products.
4. Materials with good temperature resistance can still maintain good physical and mechanical properties in a wide temperature range (- 50 ℃~160 ℃).
5. Good flame retardancy is a kind of flame retardant material, which can not be ignited by open fire.
6. Poor thermal conductivity is a kind of thermal insulation material, which can reduce the impact of environmental temperature difference on the internal temperature of the box.
