1. How to tell whether the waterproof junction box is made of ABS or PC?Now the two materials are often mixed, and in order to strengthen the performance of the product, there are often different additives added, so, if the single appearance, it is more difficult to look.If it is a relatively pure ABS and PC products, you can simply distinguish through the rigidity of the product.Is the junction box hardness to distinguish: ABS is soft, but good toughness;PC is hard, but brittle.If you are not afraid of damage, you can also use a sharp thing to scratch, easy to trace is ABS, not easy to PC.
2. What is the difference between engineering materials ABS+PC and PC+ABS?ABS+PC alloy refers to the majority of the ABS composition of alloy materials, such as ABS 80%+PC 20% alloy, similarly, PC+ABS refers to the majority of the PC material alloy materials, such as PC 80%+ABS20%, which composition is the majority, the characteristics of the alloy is based on the characteristics of the material,Minority ingredients are added to improve some of the deficiencies of the majority.For example, PC is added to ABS in order to improve the impact resistance of ABS.The price of ABS is cheaper than that of ABS+PC. It has good impact resistance, slightly less heat resistance, poor weather resistance and good gloss.
As the name suggests, ABS+PC material is an alloy of both ABS and PC material. Because of the advantages of PC material in impact resistance, high gloss and natural fire resistance and high heat resistance, the alloy material of ABS and PC also inherits the PC part
Sub-characteristics, relative to ABS, improve the impact resistance, high gloss, fire resistance, heat resistance is also relatively improved a bit.However, the price of PC+ABS is much more expensive than that of ABS, and the specific choice needs to be made by the customers themselves To determine the needs of the.
