PVDF Pipe

PVDF Pipe (Polyvinylidene Fluoride), made from high-performance PVDF materials, offers outstanding chemical resistance, thermal stability, and barrier protection. Composed of carbon, hydrogen, and fluorine, PVDF is among the most inert and stable thermoplastics in the industry. They have strong carbon-fluorine bonds in our PVDF polyvinylidene fluoride structure ensure superior resistance to corrosion and chemical attack. PVDF Pipes is an abrasion-resistant fluoropolymer that can be used in applications requiring low permeability and chemical resistance. PVDF Pipe is frequently used as a liner or protective barrier. Groundwater monitoring and ultrapure water systems also benefit from its use.

These PVDF pipes are manufactured from virgin-grade PVDF resin, making them ideal for transporting aggressive chemicals, high-temperature fluids, and ultrapure water in demanding industrial environments. PVDF pipes are widely used in the chemical processing, pharmaceutical, semiconductor, oil & gas treatment, and food industries where cleanliness, durability, and resistance to degradation are essential.

PVDF Pipe Details

Inch – Pipe size in inches
OD (mm) – Outside Diameter
NB – Nominal Bore
PN10 – SDR 33 (Thk) – Wall Thickness for PN10 pressure rating PN16 – SDR 21 (Thk) – Wall Thickness for PN16 pressure rating

Inch	OD (mm)	NB (mm)	PN10 – SDR 33 (Thk mm)	PN16 – SDR 21 (Thk mm)
½”	20	15	—	1.9
¾”	25	20	—	1.9
1″	32	25	—	2.4
1¼”	40	32	—	2.4
1½”	50	40	—	3.0
2″	63	50	2.0	3.0
2½”	75	65	2.3	3.6
3″	90	80	2.8	4.3
4″	110	100	3.4	5.3
6″	160	150	4.9	7.7

Parameter	Specification / Details
Material	PVDF (Polyvinylidene Fluoride), virgin grade
Type	Thermoplastic fluoropolymer pipe
Size Range	½″ to 12″ (DN15 to DN300)
Outer Diameter (OD)	20 mm to 160 mm (typical range)
Wall Thickness	1.9 mm to 7.7 mm (depends on SDR & PN)
Density	~1.78 g/cm³
Color	Natural white / translucent
Temperature Range	-20°C to +120°C (up to ~140°C intermittent)
Max Service Temperature	Up to 140–150°C (short term)
Pressure Rating	Up to PN16 (≈16 bar at 20°C)
Tensile Strength	~40 – 60 MPa
Elongation at Break	≥ 20% – 50%
Modulus of Elasticity	~1000 – 2200 MPa
Hardness	~75–80 Shore D
Thermal Conductivity	~0.14 W/m·K (low)
Thermal Expansion Coefficient	~1.2–1.3 × 10⁻⁴ /K
Water Absorption	~0.04% (very low)
Surface Finish	Smooth internal bore, low friction
Permeability	Very low (excellent barrier properties)
Flammability	Self-extinguishing, low flame spread
Standards	ASTM D3222, DIN 8077/8078, ISO 10931
Connection Methods	Butt fusion, socket fusion, flanged, threaded
Chemical Resistance	Excellent resistance to acids, alkalis, and solvents
Thermal Stability	Performs well across wide temperature range
Mechanical Strength	High strength and stiffness for pressure applications
Corrosion Resistance	100% corrosion-free (ideal replacement for metal pipes)
UV Resistance	Excellent resistance to sunlight and weathering
Abrasion Resistance	Good wear and impact resistance
Purity	High purity, suitable for ultra-clean systems
Flow Efficiency	Smooth surface reduces pressure loss
Weldability	Easy fusion welding for leak-proof joints
Electrical Insulation	Good dielectric strength and insulation properties

1. High Temperature Tolerance

Operating temperature: –40°C to +140°C
Maintains mechanical integrity at elevated temperatures

2. Strong Mechanical Strength

High tensile and impact strength
Withstands internal pressure and industrial handling

3. Long Service Life

Excellent aging resistance
UV-resistant, suitable for outdoor installations
Low maintenance requirement

4. High Purity Options

Low extractables and leachables
Suitable for pharmaceutical and semiconductor applications
Ensures fluid purity

5. Smooth Inner Surface

Reduces friction and pressure drop
Minimizes scaling and deposits

6. Fire Retardant

Self-extinguishing (UL 94 V-0 typical)
Low smoke emission, safer for industrial use

7. Wide Application Versatility

Suitable for chemical processing, oil, gas treatment, pharmaceutical, and semiconductor industries

SDR (Standard Dimension Ratio)	Pressure Rating (Bar)	Pressure Rating (PSI)	Common Application
SDR 33	6 bar	90 psi	Low-pressure chemical lines
SDR 21	10 bar	150 psi	Medium-pressure systems
SDR 17.6	12.5 bar	180 psi	Industrial processing
SDR 13.6	16 bar	230 psi	High-pressure systems
SDR 11	20 bar	290 psi	Heavy-duty industrial use

Temperature (°C)	Temperature (°F)	Max Working Pressure (Bar)	Max Working Pressure (PSI)
20°C	68°F	16 bar	230 psi
30°C	86°F	14 bar	200 psi
40°C	104°F	12 bar	175 psi
50°C	122°F	10 bar	145 psi
60°C	140°F	8 bar	115 psi
80°C	176°F	5 bar	75 psi
100°C	212°F	3 bar	45 psi
120°C	248°F	1.5 bar	22 psi
140°C	284°F	0.8–1 bar	12–15 psi

If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.