Professional introduction of W foil
Like W plates, rods and wires, tungsten foil is also a typical W product. It is a thin sheet of metal tungsten (W). Its English name is Tungsten foil. Its purity is generally greater than 99.9%, with a thickness of 0.05~0.3mm, a width of 100~400mm, and a length of 400~1500mm. The surface states include alkaline pickling surface, annealing state and polished surface. With its excellent thermal, mechanical, chemical and electrical properties, it is widely used in many fields.
Basic specifications of W foil
|
Thickness |
Thickness Tolerance |
Width |
Width Tolerance |
Length |
Length Tolerance |
|
|
I |
II |
|||||
|
0.10-0.20 |
±0.02 |
±0.03 |
30-150 |
±3 |
50-400 |
±3 |
|
>0.20-0.30 |
±0.03 |
±0.04 |
50-200 |
±3 |
50-400 |
±3 |
|
>0.30-0.40 |
±0.04 |
±0.05 |
50-200 |
±3 |
50-400 |
±3 |
|
>0.40-0.60 |
±0.05 |
±0.06 |
50-200 |
±4 |
50-400 |
±4 |
|
>0.60-0.80 |
±0.07 |
±0.08 |
50-200 |
±4 |
50-400 |
±4 |
|
>0.8-1.0 |
±0.08 |
±0.10 |
50-200 |
±4 |
50-400 |
±4 |
Certifications and services we can provide
1. Product quality certificate, original Zhenan product test report;
2. Meet various packaging requirements of customers
3. If the customer raises an objection within 30 days after receiving the goods, we will provide you with return and exchange services
4. The fastest delivery speed
5. Free samples
Reception of customers and company environment
Our factory is professional and reliable, we work hard and treat customers patiently, allowing customers to truly experience a new service that is reassuring, considerate and worry-free.