How to choose the right vents?

1. Performance indicators
Waterproof performance: Pay attention to the water pressure value it can withstand to ensure that it meets the waterproof requirements of the use scenario.
Breathable performance: Understand the water vapor permeability and ensure good breathability to prevent moisture accumulation.
Weather resistance: Choose a membrane that can maintain stable performance under different temperature, humidity and UV conditions.
2. Material
Common materials include polytetrafluoroethylene (PTFE), thermoplastic polyurethane (TPU), etc. PTFE membranes usually have excellent weather resistance and chemical stability, while TPU membranes may have advantages in flexibility and cost. Choose the right material according to specific needs and budget.
3. Thickness
The thickness of the membrane will affect its strength, waterproof performance and construction difficulty. Thicker membranes may be stronger, but the construction may be more complicated; thinner membranes are relatively easy to construct, but the strength may be slightly inferior.
4. Application scenarios
Consider the building parts where the membrane will be applied, such as roofs, walls, basements, etc. Different parts may require membranes with different performances.
For industrial use, special environmental factors such as chemicals and dust should also be considered.
5. Brand and reputation
Choose well-known brands and products with good user reputation, usually the quality and after-sales service are more guaranteed.
6. Price
Compare the prices of different products on the premise of meeting performance requirements to ensure reasonable cost performance.
7. Construction convenience
Choose a membrane that is easy to cut, lay and fix, which can improve construction efficiency and reduce construction errors.