Vented Seal Liners are induction liners suitable for leak prevention of liquid while allowing the release of potential gas formation within the containers or bottles.  
Suitable for pharmaceutical,agrochemical,cosmetics,bleach,and petrochemical industries where gas formation is a common occurrence and subsequent releasing is important.
Our vented liners allow bottles to breathe,relieving outward or inward pressures while preventing product leakage.The unique structural properties of our vented liners allow for free air exchange through our e-PTFE membrane while preventing your product from leaking.  
Vented Seal Liners Typical applications include:
Chemicals Applications,Bleach,Laundry detergents,household cleaners,Peroxide,Disinfectants,Peracetic acid,Fertilizers,Industrial cleaners
Vented seal liner Material: PE+breathable membrane, 
Type:Bottle Cap seal
Usage:Bottles
Feature: Leakage prevention; Air permeability; Prevent container deformation
Custom Order:Accept
Place of Origin: Chang Zhou,China
Brand Name:CFDPLAS
Model Number:AS-VPL-124-161
Size:28mm-61mm
Thickness:1.0(mm)
Air permeability:8L/H
IP rate:IP67
OEM:available
Supply Ability:500000 Piece/per Month
Vented Seal Liners Features:
Leakage prevention;
Air permeability;
Prevent container deformation or cap cracking;
High temperature resistance;
Non-toxic, tasteless, healthy and environmental protection; 
Vented Seal Liners Applications:
The purpose of this product is to prevent the filling container (bottle) from shaking after filling a certain liquid,or placed at different temperatures to produce gas, so that the container deformation or cap cracking.
"Air permeable gasket" is composed of PE gasket and polymer permeable film, which completely achieves the effect of "air permeability and no leakage".
The products are mainly used for sealing bottles of food, medicine, health care products, beverages, cosmetics, pesticides, chemical products, etc.
Applicable containers are: PET, PE, PP, PS, glass bottle, PE foaming raw materials sheet, coil, cosmetics PE foaming gasket, bottle cap, cream cap, aluminum cap, sprinkler PE foaming gasket.
Related vented parts:vented plug,vented liner,vented films,vented closures,vented caps,vented bungs,vented lids,