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<title><![CDATA[EC21 Product Catalogs - air permeability testing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air permeability testing.html]]></link><item>
<title><![CDATA[Casagrande Filter]]></title><link><![CDATA[https://geovan.en.ec21.com/Casagrande_Filter--12059222_12059255.html]]></link><description><![CDATA[Permeability testing
Contaminated soil monitoring
Geovan Porous Filter Tip is made up of low air entry porous plastic elements which are connected to standpipe tubing and lowered into a predrilled bo]]></description><pubDate><![CDATA[20250828]]></pubDate></item>
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<title><![CDATA[Thermally Conductive Pad (SSTCP)/ Non-Silicone Thermal Pad]]></title><link><![CDATA[https://nguyenlinh678.en.ec21.com/Thermally_Conductive_Pad_SSTCP_Non--11956410_11956411.html]]></link><description><![CDATA[Testing sample thickness:1.0mm. *1: Thermal conductivity test thickness is 1/3/5T according to ASTM D5470 and tested with LW-9389 machine. Tolerance is ± 10%.規格Specific GravityThermal Conductivi]]></description><pubDate><![CDATA[20250625]]></pubDate></item>
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<title><![CDATA[Naphthalene Superplasticizer]]></title><link><![CDATA[https://zibojoyreach.en.ec21.com/Naphthalene_Superplasticizer--12046502_12046510.html]]></link><description><![CDATA[Testing Item Standard Testing Result Testing Item Standard Testing Result Water Reduction(%)≥14≥17Compressive Strength(%)1d≥140≥160Ratio of Bleeding(%)≤90≤803d≥130≥150Air Content (%)]]></description><pubDate><![CDATA[20250304]]></pubDate></item>
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<title><![CDATA[Share Some Important Information About EN13859-1 EU CE Certification]]></title><link><![CDATA[https://ecosafene1.en.ec21.com/Share_Some_Important_Information_About--12019096_12022374.html]]></link><description><![CDATA[tested according to EN 1109.
Aging test: Must meet the declared value, and is carried out according to EN 13859-1.
Air permeability resistance: The actual value is obtained by testing according to EN]]></description><pubDate><![CDATA[20241105]]></pubDate></item>
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<title><![CDATA[Silicone Heating Plate Laminated Material, Specialized Thermal Pad for New Energy Vehicles]]></title><link><![CDATA[https://yl008.en.ec21.com/Silicone_Heating_Plate_Laminated_Material--11958277_11967632.html]]></link><description><![CDATA[air between electronic components and heat sinks during use, achieving sufficient contact and significantly improving heat dissipation effect. Compared to ordinary insulation and thermal conductive m]]></description><pubDate><![CDATA[20240904]]></pubDate></item>
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<title><![CDATA[Rubber Foam Sheet]]></title><link><![CDATA[https://huichen68.en.ec21.com/Rubber_Foam_Sheet--11998103_11998104.html]]></link><description><![CDATA[Tested Content
Tested Method
Tested Value
Apparent density kg/m³
40-80
GB/T6343
Thermal Conductivity W/(m-k)
-20°℃hs0.030
0°Chs0.032
40°℃hs0.037
GB/T10294
Moisture permeability Moisture
≤1.]]></description><pubDate><![CDATA[20240904]]></pubDate></item>
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<title><![CDATA[Dyed 100% Cotton Labor Suit Fabric]]></title><link><![CDATA[https://hbwbfabric.en.ec21.com/Dyed_100_Cotton_Labor_Suit--11093820_11093824.html]]></link><description><![CDATA[testing - packing. Cotton uniform all adopt the reactive dyes, high color fastness, environmental and good to skin.Strict quality inspection process to ensure that every meter of fabric meets custome]]></description><pubDate><![CDATA[20240830]]></pubDate></item>
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<title><![CDATA[Quit Cover]]></title><link><![CDATA[https://234567jin.en.ec21.com/Quit_Cover--11954130_11954131.html]]></link><description><![CDATA[air permeability: Pure cotton material has good air permeability, which can allow air to circulate freely and keep the interior of the bedding dry. This property helps regulate body temperature, prev]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[Industrial Flooring]]></title><link><![CDATA[https://jhepoxyfloor.en.ec21.com/Industrial_Flooring--11858317_11858321.html]]></link><description><![CDATA[Testing: Various tests are carried out on the finished product to ensure it meets the required standards. This includes strength tests, slip resistance tests, and durability tests.
4. Inspection: The]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Warm Terry Fleece Lined Double Latex Winter Waterproof Work Gloves Waterproof Gloves]]></title><link><![CDATA[https://seafortunesafety.en.ec21.com/Warm_Terry_Fleece_Lined_Double--11807143_11824100.html]]></link><description><![CDATA[air permeability.Styledouble layer Latex Coated GlovesLiner7 gauge polyester terryColorORANGE /BLACK , Or as per requestCoatingdouble latex palm coating (smooth latex+ foam latex)Package12 Pair/Dozen]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[Pressure Release M12 Vent Waterproof Breathable Automotive Air Vent Valve]]></title><link><![CDATA[https://baoxin123.en.ec21.com/Pressure_Release_M12_Vent_Waterproof--10985016_10986978.html]]></link><description><![CDATA[Pressure release M12 vent Waterproof breathable automotive air vent valve : 
ePTFE membrane and integrated membrane are treated with special technological , have good features like water/oil repellen]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
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<title><![CDATA[High Quality Prebaked Anode Block for Aluminium Industry]]></title><link><![CDATA[https://julyforeve.en.ec21.com/High_Quality_Prebaked_Anode_Block--9731110_9760813.html]]></link><description><![CDATA[Test Result by R&amp;D Testing Method 
Properties 
unit 
Typ.value 
Mean value 
Apparent density baked 
Kg/dm3 
1.550-1.630
1.58 
Specific electrical resistance 
&amp;mu;Ω.m 
52-58 
55 
Flexural strength 
]]></description><pubDate><![CDATA[20161010]]></pubDate></item>
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<title><![CDATA[HT-803 Digital Temperature and Humidity Controller with Sensor 0~100%RH Relative Humidity Probe]]></title><link><![CDATA[https://hengkocom.en.ec21.com/HT_803_Digital_Temperature_and--11419104_11505221.html]]></link><description><![CDATA[air permeability, fast gas humidity flow and exchange rate. The shell is waterproof and will keep water from seeping into the body of the sensor and damaging it, but allows air to pass through so tha]]></description><pubDate><![CDATA[20220106]]></pubDate></item>
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<title><![CDATA[Corrosion Control System]]></title><link><![CDATA[https://gsbcatometal.en.ec21.com/Corrosion_Control_System--164445_3503021.html]]></link><description><![CDATA[Test Description
Test Result
Specific gravity Adhesive strength Rockwell hardness Bending Pressure Test Thermal Fatigue Electrical Resistance Impact Energy Resistance to heat Resistance to Chemicals ]]></description><pubDate><![CDATA[20121101]]></pubDate></item>
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<title><![CDATA[Factory 100% Biodegradable Eco-friendly Drawstring Pla Non Woven Fabric Carry Garbage Bag]]></title><link><![CDATA[https://kemzhuang.en.ec21.com/Factory_100_Biodegradable_Eco_friendly--6481291_5345610.html]]></link><description><![CDATA[PLA Non-woven bag is a green product, tough and durable, beautiful appearance, good air permeability, reusable, washable, silk screen advertising, long service life. The product is made of non-woven ]]></description><pubDate><![CDATA[20190831]]></pubDate></item>
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<title><![CDATA[Heat Sealable Coffee Pod / K-cup Filter Paper]]></title><link><![CDATA[https://cll88720.en.ec21.com/Heat_Sealable_Coffee_Pod_K--7223230_8691734.html]]></link><description><![CDATA[Specifications
1.made of wood pulp, abaca pulp, pp fiber 2. good air permeability 3. high heat seal strength 4. good wet strength 
1. Item: heat seal coffee pod filter paper
Basis weight: 25gsm, 28gs]]></description><pubDate><![CDATA[20131227]]></pubDate></item>
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<title><![CDATA[Water Vapor Permeability Testing Apparatus]]></title><link><![CDATA[https://qinsunlab.en.ec21.com/Water_Vapor_Permeability_Testing_Apparatus--10021807_10021808.html]]></link><description><![CDATA[Permeability Testing Apparatus is an environmental tester suitable to water vapour permeability test of determination for impermeability, water vapour permeability, air permeability of sport suit, es]]></description><pubDate><![CDATA[20160615]]></pubDate></item>
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<title><![CDATA[High Pressure Stainless Steel Braided Teflon PTFE Steam Hose]]></title><link><![CDATA[https://hongchangjufa1.en.ec21.com/High_Pressure_Stainless_Steel_Braided--9604305_9633738.html]]></link><description><![CDATA[permeability. 
8.The TOPFLON S.S. Braided smooth bore PTFE Hose meets or exceeds SAE 100R14 specifications for size and pressure.
Dimensiions and Data Sheet 
Middle pressure PTFE hose
Super high pres]]></description><pubDate><![CDATA[20150814]]></pubDate></item>
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<title><![CDATA[Flashspun Hypak Industrial Breathable &amp; Waterproof Innovative Packaging Materials]]></title><link><![CDATA[https://kingwills.en.ec21.com/Flashspun_Hypak_Industrial_Breathable_Waterproof--11859525_11859533.html]]></link><description><![CDATA[air permeability on the inside to prevent fresh food and other goods from spoiling.
Custom Eco Friendly Shipping Express Envelopes
Although Flashspun Hypak™ shipping express envelope is light and t]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
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<title><![CDATA[Water Vapor Permeation Rate Tester Weighing Method Humidity Permeability Testing Machine]]></title><link><![CDATA[https://systester18.en.ec21.com/Water_Vapor_Permeation_Rate_Tester--10834034_10898901.html]]></link><description><![CDATA[Water Vapor Permeation Rate Tester Weighing Method Humidity Permeability Testing Machine
Product Details 
Application:
WVTR-398B is based on the humidity sensor detection method and available for the]]></description><pubDate><![CDATA[20221214]]></pubDate></item>
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<title><![CDATA[Stainless Steel Vent Plug / IP68 Vent Plug]]></title><link><![CDATA[https://gshelectric.en.ec21.com/Stainless_Steel_Vent_Plug_IP68--10823808_10825404.html]]></link><description><![CDATA[Test data
Waterproof level
IP65
IP66
IP67
IP68
Material reference
PSM1215065DT
PSM1215066AT
PSM1215067CT
PSM1215068BT
Air permeable capacity
2000-3500ml/min＠7kpa
900-2200ml/min＠7kpa
700-1200ml/mi]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[150 000 Gallon GFS Agricultural Water Storage Tanks for Farm Irrigation]]></title><link><![CDATA[https://cectank201810.en.ec21.com/150_000_Gallon_GFS_Agricultural--11037162_11037172.html]]></link><description><![CDATA[test
&gt;1500 V
Permeability
gas and liquid impermeable
Easy yo clean
smooth, glossy, inert, anti-adhesion
Corrosion resistance
excellent ! Suitable for waste water salt water, sea water, high sulfur cr]]></description><pubDate><![CDATA[20191203]]></pubDate></item>
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<title><![CDATA[Multi-layers Cell Factory]]></title><link><![CDATA[https://fdcell.en.ec21.com/Multi_layers_Cell_Factory--11740046_11740059.html]]></link><description><![CDATA[air-permeable states to regulate the dissolved oxygen and exhaust gas levels during different stages of cell growth. The double large mouth design of the cell factory allows for easy liquid filling a]]></description><pubDate><![CDATA[20230304]]></pubDate></item>
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<title><![CDATA[Quit Cover]]></title><link><![CDATA[https://z1x5.en.ec21.com/Quit_Cover--11931307_11931308.html]]></link><description><![CDATA[air permeability: Pure cotton material has good air permeability, which can allow air to circulate freely and keep the interior of the bedding dry. This property helps regulate body temperature, prev]]></description><pubDate><![CDATA[20240430]]></pubDate></item>
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<title><![CDATA[AC Hose Manufacturer]]></title><link><![CDATA[https://sanyeflex.en.ec21.com/AC_Hose_Manufacturer--11786238_11851257.html]]></link><description><![CDATA[resistance to whip test and noise reduction.
● Resistance to aging, ozone, low permeability, and flexibility.
● Specialized tubing is resistant to high compression, ensuring joint integrity.
]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
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<title><![CDATA[Cement Grouting Packer]]></title><link><![CDATA[https://hsaoxing.en.ec21.com/Cement_Grouting_Packer--11919741_11919875.html]]></link><description><![CDATA[Testing
6. Hydraulic Fracturing Testing
7. Permeability Testing
8. Quality Control Testing
of Tubes
9. Bore-Hole Fluid Sampling,
10. Bore-Hole Wall Impression Testing
11. Industrial Piping Hydro-Test]]></description><pubDate><![CDATA[20240403]]></pubDate></item>
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<title><![CDATA[Factory Direct Sale 10-5-3-1-0mm Al2O3 Min 99.2% Tabular Alumina Corundum Plate Alumina Corundum Sla]]></title><link><![CDATA[https://joshua123xinli.en.ec21.com/Factory_Direct_Sale_10_5--11846013_11846015.html]]></link><description><![CDATA[Air/ExpressTabular corundum Specification Item Standard Test Apparent Gravity 3.5g/cm3 min 3.56g/cm3 Apparent Porosity 5.0% max 3.5% Water Absorption 1.5% max 1.1%Chemical Composition Item Standard %]]></description><pubDate><![CDATA[20230919]]></pubDate></item>

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