Product Description
Fuel cell proton membrane is a solid polymer electrolyte with excellent heat resistance,mechanical properties,electrochemical properties and chemical stability. It can be used under harsh conditions such as strong acids, strong bases, and strong oxidants. Fuel cells prepared by proton membranes can be widely used in passenger cars, commercial vehicles, forklifts, unmanned aerial vehicles, backup power sources, portable generators, cogeneration systems for homes and commercial buildings, etc.
Notes:
1.The product must be kept in a sealed package before use; once the box is opened, it must be stored in an environment with
temperature of 23±5°C and relative humidity of 50±5%, and use it as soon as possible.
2.Store the product away from direct sunlight, heat and dust.
Packaging & Shipping
1.This product is protected by a back film and supplied in rolls, which facilitates the automated production of membrane electrode assemblies (MEA).
2.The film roll is vacuum-encapsulated in four layers, heat-sealed bag, dust bag, PE bag, and carton from the inside to the outside The carton can be opened in a normal environment, and the inner packaging must be opened in a clean environment to prevent the film from being contaminated.
Product Parameters
| item |
Unit |
Typical value |
| Dimension |
Thickness |
μm |
15.0±1 |
| Length/Roll |
m |
≤100 |
| width |
mm |
≤570 |
| lonomer IEC |
mmol/g |
1.00~1.10 |
H, Crossover
(23°C,0.1Mpa,2h) |
ml/min.cm² |
≤0.01 |
In plane Conductivity
(85°C,50%RH) |
mS/cm |
≥ 30 |
| Mechanical Strength (25°C,50%RH) |
TD |
MPa
|
≥ 25 |
| MD |
Young' s Modulus
(25°c) |
TD |
MPa
|
≥ 250
|
| MD |
| Hydration Dimen-sional Change (80°C) |
TD |
% |
≤7.5
|
| MD |
Certifications
SHANDONG SHING CHEMICAL CO., LTD. is a professional company engaged in refrigerant gas and chemical products.. Our factory is the biggest refrigerant gas company in north China. The main products include R32, R125, R134a, R152, R404a, R407c, R410a, R422d, R427a, R507, R600a R290, R245fa, R236fa, Nevoc1230etc.
Most of our products have international approvals, such as CE, KGS and DOT. Our good quality and perfect services help us earn a high reputation from clients from Europe, South America, the Middle East, Southeast Asia and Africa.
We are sincerely looking forward to cooperating with you to supply the best products to people around the world! We welcome your contact and visit!
Our Team
FAQ
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1. who are we?
We are based in Shandong, China, start from 2017,sell to Eastern Europe(16.00%),Southeast Asia(15.00%),Mid East(15.00%),South America(12.00%),Western Europe(10.00%),Africa(8.00%),Southern Europe(6.00%),Eastern Asia(5.00%),South Asia(5.00%),Oceania(2.00%),Central America(2.00%),Domestic Market(2.00%),North America(00.00%),Northern Europe(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Refrigerant Gas,R134a,R410a,Chemicals,PTFE
4. why should you buy from us not from other suppliers?
1. 15 Years Experience for Refrigerant Gas 2. L/C, O/A, D/P Payment Term Support 3. 99.99% Purity, CE/DOT/KGS/SGS/REACH Certified 4. Cooperating Customers From Over 100 Countries 5. Strong OEM Ability, With Brands Customer Needed
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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