FEP sample bag, FEP gas sample bag, Chemical liquid sample bag,FEP film

FEP gas sample bags with PTFE valve.

The product has excellent corrosion resistance.

Operation guidelines:

1.Avoid filling pressure higher than 1000Pa. Fill gas until the bag is fully expanded, however, it is not so tense when you press it using your finger.

2. A latex or silicon rubber hose should be used to connect to the analytical instrument from the gas sample bag; meanwhile a clamp can be used to control the flow.

3. A needle can be used to draw gas sample or draw vacuum through the cap that is located on the top of valve.

4. PTFE valve has on/off function. It controls the flow. Turn the handle up along the axis to open the valve, turn 90 degree to shut off the valve.

5. The valve is made of PTFE. It can handle corrosive inorganic or organic gases.

6. The shaft can be connected to vacuum pump through a hose.

7. Before use, flush sampling bags three times with the gas you want to fill.

8. Working temperatures should be -20 °C to 60 °C.

9. Keep away from flame and high temperature when filling and storage. Avoid contacting sharp stuff.

Specifications: 0.5L, 1L, 2L, 3L, 4L, 5L, 8L, 10L, 15L, 20L, 30L,and 40L

Product characteristics:

patented product, fast on/off, superb sealing and suitable for ultra low sampling and analysis.

Tips for ordering:

1.Understand the nature of the gas you are going to fill, the select a suitable bag.

2.Please read instructions carefully to ensure operation correctly.

3.Clamps and hoses are optional. Order them according to your need.

4.Catalogue number is unique in our database. The suffix –x stands for the volume of a bag, e.g.,

Everyday new companies open, and companies die.

Most died companies was caused by the founders,including his bad management,his short dream and his attitude to the customers.

Mianyang Prochema Commercial Co.,Ltd. is not an old company,but will be a 100-year company,because his founder has that dream.

Founder himself can not live 100 years,but his spirit and attitude will.

Honest and responsible and insistant are the key points for a company to be existed long enough.

In China,real 100-year company is rare.Hope Mianyang Prochema will the one.

History:

2004--Mianyang Prochema established,initially in insulation and printing plastic film 

2007--Set up Gus Industry(hongkong)co.,limited for global business management

2008--Set up Shenzhen factory to produce the films and involved in conductive film and interactive touch screen

2010--Deeply involved in in-door advertising which is produced from the conductive film

2013--World wide promoting privacy PDLC switchable film and glass

Products and service catalogue:

1.Conductive film

  ITO transparent conductive film

  Copper grid transparent conductive film

  Metal sputtered polycarbonate film

  Touch screen and touch sensors

2.PDLC switchable film and glass,and car solar film

3.Printing film

  Texutred hardcoated PET film

  Printing grade Polycarbonate film

4.Insulation film

  UL V0 polycarbonate film

  UL V0 Polyester film

  General electrical insulation PET film

  Fluoro products and parts

  ETFE film and PVF film

  Perfluorinated ion exchange film

  PVDF PIEZO film and sensors

  Battery barrier film

5.Rugged TFT LCD display module and mainboard

Professional services need the service providers to be professional. Different from many other companies