What are the advantages and disadvantages of metal materials?

1, which is not easy to be molded;

2. Do not color or make transparent products as needed;

3. The product quality is heavy;

4, easy to rust, easy to bind;

5. Easy heat transfer and poor heat preservation performance;

6. Poor insulation performance;

7. Poor light transmittance and poor noise attenuation;

8, the product manufacturing cost is high.

Advantages:

1, good heat resistance, not easy to burn;

2. With the change of temperature, the performance changes little;

3, high mechanical strength;

4, good durability, not easy to age;

5, not easy to damage, not easy to be contaminated with dust and dirt;

6. Good dimensional stability.