35mm Corrosion-Resistant PVDF Rods

• Customization: Available
• Material: PVDF
• Kind: Hard Plastic Rods
• Model NO.: LB0035
• Water Absorption: ＜0.01%
• Contraction Percentage: 0.4%~1.4%
• Tensile Strength: 51~80MPa
• Transport Package: Carton
• Specification: 10MM-300MM
• Origin: Jiangsu
• HS Code: 3916909000
• Production Capacity: 1000PCS/Days

Product Description

Product Description:
PVDF rods are thermoplastic engineering plastic products made of polyvinylidene fluoride (PVDF) through extrusion or compression molding. They are translucent or white solid rods with excellent chemical corrosion resistance (resistant to strong acids, alkalis, and organic solvents), high temperature resistance (long-term service temperature: -40°C~150°C), high mechanical strength (tensile strength: 40-55 MPa), and good dielectric properties. With smooth surfaces and high dimensional accuracy, they can be machined into various precision components via turning, milling, etc.

Product Details of PVDF Rod	Description
Material	Polyvinylidene Fluoride (PVDF ROD)
Common Trade Names	Kynar®, Hylar®, Solef®
Appearance	Translucent or white cylindrical rod; smooth surface, uniform color; customizable colors available.
Density	1.75 - 1.78 g/cm³
Hardness (Shore D)	65 - 75
Standard Dimensions	Diameter: 10 - 100 mm; Length: Customizable (e.g., 1000 mm, 2000 mm); Special sizes available upon request.

Weather Resistance	UV-resistant, ozone-resistant; suitable for outdoor applications with low aging rate.
Temperature Range	-40°C to 150°C (long-term use); Melting point: 170 - 175°C; Decomposition temperature: >310°C.
Thermal Conductivity	0.15 - 0.25 W/(m·K)
Mechanical Properties	- Tensile Strength: 40 - 60 MPa - Compressive Strength: 100 - 120 MPa - Impact Strength (Notched): 15 - 30 kJ/m² - Friction Coefficient: 0.1 - 0.3 (self-lubricating).
Electrical Properties	- Volume Resistivity: >10¹ Ω·cm - Dielectric Constant (1MHz): 6 - 8 - Good arc resistance.
Processing Methods	- Machinable: Can be turned, milled, drilled, ground (note: control cutting temperature to avoid softening). - Joinable: Welding (hot plate welding, laser welding) and bonding (with special adhesives). - Forming: Extrusion, injection molding.
Applications	- Chemical industry: Corrosion-resistant pipes, valves, pump bodies, tank linings. - Electronics & Electrical: Insulation materials for cable sheaths, electronic component encapsulation. - Mechanical manufacturing: Wear-resistant bearings, seals, sliders. - Aerospace: High-temperature and radiation-resistant structural or insulating materials.

Storage Conditions

Store in dry, ventilated environment; avoid direct sunlight and contact with strong oxidants.

Application Scope:

 

• Chemical and Corrosion-Resistant Fields: Used for manufacturing corrosion-resistant pipeline fittings, pump shafts, bearings, and seals in systems transporting corrosive media such as strong acids and alkalis.
• Semiconductor and Electronics Industry: High-purity PVDF rods can be processed into components for wafer cleaning equipment, lithium battery insulation parts, and high-frequency cable sheaths, meeting cleanroom requirements.
• Aerospace and Energy: Applied to produce lightweight structural components, solar equipment brackets, and hydrogen fuel cell components, with weather resistance and anti-aging properties.
• Pharmaceutical and Food Industry: FDA-compliant food-grade PVDF rods are used for shaft parts in food machinery and corrosion-resistant fittings in pharmaceutical equipment.