PackagingVent Membrane
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PHYSICAL PROPERTIES
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TEST METHOD
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UNIT
|
TYPICAL DATA
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|
MembraneColor
|
/ |
/ |
White
|
|
MembraneConstruction
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/ |
/ |
PTFE
|
|
MembraneSurface Property
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/ |
/ |
Hydrophobic
|
|
Thickness
|
ISO 534 |
mm
|
0.18±0.05
|
|
PoreSize
|
Internal Method
|
um |
1.0
|
|
InterlayerBonding Strength (90degree peel)
|
Internal Method
|
N/inch |
NA
|
|
Min Air Flow Rate
|
ASTM D737 |
ml/min/cm²@7Kpa
|
>1600 |
|
TypicalAir Flow Rate
|
ASTM D737 |
ml/min/cm²@7Kpa |
2300
|
|
WaterEntry Pressure
|
ASTM D751
|
KPa for30sec
|
>40 |
|
Moisture Permeability
|
ASTM E96 |
g/m 2 /24h |
>5000 |
|
Oleophobic Grade
|
AATCC118
|
Grade
|
NA
|
|
OperationTemperature
|
IEC 60068-2-14 |
C |
-40℃～260℃
|
|
ROHS
|
IEC62321 |
/
|
MeetROHS Requirements
|
|
USA FDARequirement
|
FDA 21 cfr 177.1550 |
/
|
MeetFDA Requirements
|
|
EUFood Requirement
|
( EU) No10/2011
|
/
|
Meet EU Requirements
|
This series of membranes are suitable for food packaging applications. It can be used in packaging containers for food such as albumen powder, biscuit, pickle, etc. It could equalize the pressure differentials of packaging containers which caused by temperature difference, altitude changes and releasing gases, in order to prevent container deformation and contents leakage.
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.
All technical information and advice given here is based on DCCK’s previous experiences and test results. DCCK gives this information to the best of its knowledge, but assumes no legal responsibility. Customers are asked to check the suitability and usability in the specific application, since the performance of the product can only be judged when all necessary operating data are available.