Mianyang Prochema Commercial Co.,Ltd.
Specializing in film production
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PVDF buterfly floater, PVDF float ball, PVDF floating ball
PVDF (PolyVinylindeneFluoride) is a specialty plastic material in the fluoropolymer family. Its tensile strength is two times higher than PTFE, the compressive strength six times higher than PTFE, and the abrasion resistance similar to nylon. PVDF can be injected, molded to sheet, rod, pipe and is widely applied in the fields of photovoltaic, semiconductor, aviation and aerospace, electric plating, chemical anti-corrosion lining, tube, pump, valve, gasket, impeller and electrical wire& cable protection.
Features:
Appearance: smooth surface, uniform texture, white color
High mechanical strength & rigidity
Good toughness
Good sliding and abrasion resistance
Self-extinguishing
UV resistant
Corrosion resistant
Good aging resistant and electrical insulation
Technical index:
|
Item |
Unit |
Test method/condition |
Index |
|
Density |
g/cm3 |
ASTM D792 |
1.76-7.18 |
|
Tensile strength |
MPa |
ASTM D638/23°C |
39-59 |
|
Elongation at break |
% |
ASTM D638/23°C |
300-450 |
|
Hardness |
shore |
Durometer |
D75-85 |
|
Coefficient of linear expansion |
1/°C |
ASTM D699/23-60°C |
4.2×10-5 |
Scope of application:
the PVDF floater is mainly used for liquid level of the upper for flipping.Such as: used in acid and alkali storage tank, can prevent acid-base gas overflow, volatilization, reducing acid-base gas external environment pollution, and save the effect of acid and
alkali material;In addition to salt water, to air and water isolation can reduce CO2 in the air, O2 and dust impurities, etc.
In addition to salt water pollution, ensure the quality of water.
Applicable to all horizontal acid storage tank, condensate storage tank in the water treatment, in addition to salt water tank, higher degree of reducing acid mist, the pollution of water, oxygen and carbon dioxide in the air to protect water quality, save energy and to purify the environment.
Method of use:
Will cover the ball according to use number to join in the liquid surface area, covering natural arrangement neat ball, cover on the liquid surface, the edge available other sealing material sealing.
Product specifications:
A diameter of 50 mm
Ordering information:
Order please specify the required soft packing packing length and the number of cubic.