The main materials of Waterproof breathable sound passing membrane is PTFE micro-porous membrane,it has billion of micro-porous(CM2),The hole is less than one hundred times on the water molecules,water vapor tens of thousands of times, so not only realize the reliable ventilation volume and pressure balance ,but also effectivelyblock the liquid ,dirt,debris,more important is due to the porous material itself, which make the sound very smooth through,almost does not affect the sound quality
Product Description
| |
UITE |
PTFE membrance |
| Color |
- |
white |
| Thickness |
mm |
0.03+/-0.01 |
| Width |
mm |
1600+/-50 |
| Moisture permeability |
g/m2/24h |
≥10000(ASTM E-96) or ≥20000(JIS L 1099B1) |
| Water resistance |
mmH2O |
≥10000(AATCC127) |
| RET |
m2.Pa/W |
4-8(ISO-11092-2003) |
| Average port size |
um |
0.2-0.5 |
| Opening rate |
80% |
| Bubble point |
0.045Mpa |
| Air permeaglity |
5-8L/m2.s |
Shandong senrong new materilas company, founded in 2006 with a registered capital of 60 milion yuan, is located in Dongyue Economic Development Zone, Zibo, It is a downstream deep processing enterprise that elongates Dongyue silicon materilal industry Chain.
The company's main products: PTFE microporous membrane, PTFE IP68 membrane, PTFE garment membrane, PTFE High strength membrane, PTFE fiber, PTFE filament yarn. PTFE dental floss, PTFE rod, sheet, tape, gasket, pipe and so on. The company is a high-tech enterprise integrating scientific research, production, operation and foreign trade.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the high quality at the reasonable price.
FAQ
1,Are you trading company or manufacturer?
We are professional PTFE product manufacturer with ISO9001, ISO14001 certificated, and all material are RoHS,
compliant.
2,What is your MOQ?
MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
3, Can you provide samples?
Of course we can, and some of them are free, but the shipping cost you need pay.
4, I have a drawing, can you produce the same?
In generally we can ,but you need send us the pictures of the product, then we will check it, and reply you within 24 hours.
5,What are you usual terms of payment?
We usually do T/T IS OK. If you need other terms , we can have a discuss.
Audited Supplier 
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