PVDF
PVDF ( poly-vinlidene fluoride ) is a non-reinforced highly crystalline fluoropolymer. Stronger than PTFE but processing at a high temperature resistance of 1500C. It is generally used in applications requiring the highest purity, strength and resistance to solvents, acids, bases and heat and low smoke generation during a fire.
CHARACTERISTICS
- High purity
- Very good chemical resistance
- Excellent weather resistance
- high tensile strength and stiffness
- High cold impact strength
- outstanding thermoformability
- Very good weldability
- High continuous service temperature
- good electrical insulating properties
APPLICATIONS
- chemical tanks
- valves
- rotations discs
- gear wheels
AVAILABLE SIZES:
PVDF RODS (1000 mm )
Dia 25 to Dia 100
PVDF SHEETS ( 500 x 1000, 1220 x 2440 )
From 3 mm to 30 mm Thickness
Polystone® PVDF SK/GK sheets are backed on one side to enable them to be bonded with other materials. The material used for the coating is either a polyester stretch (SK) or, in the case of strongly diffusing chemicals and/or high temperature fluctuations, knitted glass fibre (GK).
CHARACTERISTICS
- Very good welding and processing properties
- Especially firm adhesion in the composite system and therefore especially suitable for container and plant construction
- Especially high resistance to acids