Adhesive Type Vent Membrane
Product Technical Data Sheet
| PRODUCT NAME : | Adhesive Type Vent Membrane |
| PRODUCT MODEL : | ZZPIP-BT20D+9495_8x4 |
| PRODUCT DIAGRAM : |
|
| MEMBRANE MODEL : | ZZPIP-BT2D |
| ADHESIVE MODEL : | 9495 |
| PRODUCT DIMENSION : | T = 0.32±0.05mm; |
| ID = 4±0.2mm; | |
| OD = 8±0.2mm; |
Product Properties
| PHYSICAL PROPERTIES | TEST METHOD | UNIT | TYPICAL DATA |
|---|---|---|---|
| Membrane Color | / | / | Black |
| Membrane Construction | / | / | PTFE / PET Fabric |
| Membrane Surface Property | / | / | Hydrophobic |
| Thickness (Membrane & Adhesive) | ASTM D374 | mm | 0.32±0.05 |
| Adhesive Strength (180° peel on SS Panel ) |
ASTM D3330 | N/inch | 17 |
| Min Air Flow Rate | ASTM D737 | ml/min/cm² @ 7Kpa (L/H @ 7Kpa) |
>1000 (>16.96) |
| Typical Air Flow Rate | ASTM D737 | ml/min/cm² @ 7Kpa (L/H @ 7Kpa) |
2000 (33.91) |
| Water Entry Pressure | ASTM D751 | KPa for 60 sec | >50 |
| IP Rating | IEC 60529 | / | IP68 |
| Moisture Permeability | ASTM E96 | g/m²/24h | >5000 |
| Oleophobic Grade | AATCC 118 | Grade | NA |
| Operation Temperature | IEC 60068-2-14 | ℃ | -40℃ ~ 125℃ |
| ROHS | IEC 62321 | / | Meet ROHS Requirements |
| PFOA & PFOS | US EPA 3550C & US EPA 83218 | / | / |
Application
The membrane can balance inside/outside pressure differentials of sealed enclosures while blocking contaminants, which could increase components’ reliability and extend their service life.
Shelf Life：
Shelf life is two years from the date of receipt for this product as long as this product is stored in its original packaging in an environment below 80° F (27° C) and 60% RH.
Handling and Installation Guidelines
(Note ： The following content is only applicable to manual installation plan, if you need to know automatic installation plan, please contact ZZPIP sales staff. )
Handling Guidelines
1) Operators should wear latex and powder-free gloves or fingercots when handling adhesive vents.
2) Avoid direct contact with the active venting area.
3) Keep all sharp or jagged items away from the ePTFE membrane.
Dispensing Guidelines
1) To prevent damage to the product, do not pry the diaphragm directly from the release film .
2) For manual dispensing, roll the liner under the vent, slowly over an edge, until the vent extends beyond the liner and becomes accessible. Blunt-edged tweezers may be used to remove the vent gently from the liner.
Installation Guidelines
1. Preparation
a) Ensure that the enclosure’s mounting surfaces are smooth, clean and free from oils, particles or other contaminants; free from jagged or rough edges that could damage the vent.
b) Isopropyl alcohol can be used to clean the enclosure’s mounting surface.
c) Ensure that the enclosure’s mounting surface is dry prior to vent installation.
2. Positioning
a) The product should be mounted only on interior housing surfaces，ensuring the e-PTFE membrane side facing the external environment.