PTFE membrane is PTFE dispersion resin, premixed, extrusion, rolling, two-way stretch and other special process to produce microporous film, the film is divided into clothing, Po micro waterproof membrane, membrane filtration, purification membrane.
PVDF membrane that is polyvinylidene fluoride membrane (polyvinylidene fluoride) is commonly used in Western blotting a solid support. PVDF membranes are hydrophobic, membrane pore size big and small, with the membrane pore size decreases, the membrane of the low molecular weight protein binding, the more firmly. More than 20,000 0.45um membrane protein of choice, the choice of membrane proteins of less than 20,000 in the 0.2um. When using PVDF membrane pretreatment required, with the purpose of methanol is activated membrane positively charged groups, to make it easier and negatively charged protein binding. PVDF film has high mechanical strength, it is an ideal solid phase blotting support material.
Specification Table
Material
Thickness(mm)
Tensile Intensity(N/5cm)
Tearing Intensity(N/5cm)
Fire Tetardance
Endurance
PVC
>0.5
4000
700
B1+
15yrs
PVDF
>0.5
5500
800
A2+
25yrs
PTFE
>0.5
6000
1100
SIS650082
40yrs+
ETFE
0.05-0.25
SIS650082
40yrs+
Packaging & Shipping
By designer
Our Services
1 we promise 25 years for warranty time.
2 we have 24 hours hot line , whatever anywhere or anytime , if you have problems , we have the perfessional technology for your service at the first time .
3 if you exceed the warranty time , we also provided the technology support .
Company Information
Examples of multiple parking
FAQ
1 Do you have the designer ?
we have the perfessional desighner department ,according your project requirement , we can supply the suitable case .
2 What can you do for us?
Design , production,installation , we can do by ourselves.
3 Have you taken the ETFE project before
Yes , we have do many ETFE membrane project , The mecca light raiway , the Haerbin island internation hotel , and the Yujiapu station and so on.
4 do you have any advantage?
First : the ETFE air pillow for cushing , there is only two company can reach the technology , we can .
Second : We have a complete design and construction management system, can independently undertake any overseas projects.
third: We have over 20 years experience in membrane structure engineering, is one of the few authoritative business.
