PVDF tube, PVDF pipe
Ⅰ. PVDF Description
PVDF owns excellent chemical resistance, aging resistance, processing performance, dimensional stability, fatigue
resistance and creep resistance. Compared with PTFE,
PVDF shows a higher rigidity and pressure resistance when
compared with PTFE, and high toughness at low temperature, but the smoothness and electrical insulation properties is lower. PVDF continuous using temperature range -30-150 °C.
PVDF Properties:
1). high tensile strength
2). high mechanical strength
3).high rigidity(also at low temperature)
4).high chemcial resistance
5). very low water absorption
6). good firction and wear & tear values
7). high UV-resistance
8).toxic tumes when burned
9).self-extinguishing
10).relatively high coefficient of thermal expansion
II. PVDF Characteristics
1. High rigidity and high strength
2. Toughness, wear resistance, excellent creep resistance
3. Excellent chemical stability, good corrosion resistance
4.Anti-aging properties, anti-ultraviolet
5. Good mechanical performance, easy welding, thermoforming and other machining
6. Insulation resistance, high dielectric strength, low flammability
Ⅲ. PVDF Applications
1. The best materials for petrochemical equipment, fluid handling systems as a whole or lined pumps, valves, piping, tanks and heat exchangers.
2. To meet the requirements of anti-corrosion and fire-retardant, widely used in the semiconductor industry on high-purity chemical storage and delivery devices.
3Industry Application:
Especially suitable for applications requiring hightemperature performance, outstanding abrasion resistance and cut-through resistance, or superior chemical and solvent properties. Provides electrical insulation and strain relief of multipin connectors and solder joints. Ideal for applications that require dense packing of components or visual inspection of covered components.
. Other pump parts, rotary disc, valve, stop valve, extraction centrifuge, cog wheel, pipe connections, slide, etc.
· Semiconductor industry
· Pulp and paper industry
· Pharmaceutical industry
· Nuclear waste processing
· Chemical processing
· Food processing
· Laboratory
Our company can offer and produce PVDF parts as following :
PVDF flange,membrane valve,Union,swing check valve,pipe reducer,pipe cap,joint,Tee ,Elbow etc
