PVDF Slotted Pan Head Screw
PVDF Slotted Pan Head Screw is a high-performance plastic fastener manufactured from polyvinylidene fluoride (PVDF). It is specifically designed for applications requiring excellent chemical resistance, electrical insulation, and long-term durability in aggressive environments. Compared with traditional metal screws, this plastic fastener eliminates corrosion issues while providing reliable fastening performance in chemical processing, semiconductor, water treatment, and electronic equipment.
The PVDF Slotted Pan Head Screw features a rounded pan head with a slotted drive, allowing easy installation using a standard flat-head screwdriver. Its full-thread design ensures secure engagement and stable fastening performance across a wide range of industrial assemblies. As one of the preferred plastic fasteners for corrosive environments, it is widely selected by OEM manufacturers, distributors, EPC contractors, and industrial equipment producers.
Product Overview
The PVDF Slotted Pan Head Screw combines outstanding corrosion resistance with excellent mechanical stability. PVDF material maintains its performance under prolonged exposure to acids, alkalis, salts, and many organic solvents. In addition, it offers low moisture absorption, high purity, UV resistance, and excellent electrical insulation.
This PVDF Slotted Pan Head Screw is suitable for applications where stainless steel fasteners may experience corrosion or where non-conductive fastening solutions are required. It is commonly used as a plastic screw, chemical resistant screw, PVDF fastener, insulating fastener, industrial fastener, and OEM fastener.
Product Specifications
| Item | Specification |
|---|---|
| Standard | DIN / ISO / Custom |
| Product Name | PVDF Slotted Pan Head Screw |
| Material | PVDF |
| Thread Type | Metric Full Thread |
| Head Type | Pan Head |
| Drive Type | Slotted Drive |
| Diameter Range | M2–M12 or Custom |
| Length Range | 4–100 mm or Custom |
| Surface Finish | Natural PVDF |
| Strength Grade | Engineering Plastic Grade |
| Thread Direction | Right-Hand Thread |
| Packaging | Bag, Box, Carton, Pallet |
| Customization | Size, Thread, Length, Packaging |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | Approx. 35–55 MPa |
| Yield Strength | Depends on product size |
| Hardness | Shore D 75–80 |
| Density | Approx. 1.78 g/cm³ |
| Corrosion Resistance | Excellent |
| Operating Temperature | -40°C to 150°C |
| Thread Tolerance | Metric Standard |
| Manufacturing Standard | DIN / ISO / Customer Drawing |
Materials and Manufacturing Process
The manufacturing process begins with premium PVDF raw materials that provide outstanding chemical resistance and dimensional stability. Every batch of raw material is inspected to ensure consistency before production.
Depending on product dimensions, screw blanks are manufactured through precision molding or CNC machining. The pan head profile and slotted drive are carefully formed to ensure dimensional accuracy and reliable tool engagement. Precision thread cutting or machining creates consistent threads for smooth installation and secure fastening.
After machining, each screw undergoes deburring, cleaning, and appearance inspection. Dimensional measurements, thread gauge inspection, and visual quality checks are completed before packaging. Every production stage is carefully controlled to ensure consistency, precision, and compliance with industrial quality standards.
Applications of the Product
PVDF Slotted Pan Head Screws are widely used in industries where corrosion resistance and electrical insulation are critical.
Typical applications include:
- Chemical processing equipment
- Water treatment systems
- Semiconductor manufacturing equipment
- Laboratory instruments
- Pharmaceutical equipment
- Food processing machinery
- Marine engineering
- Renewable energy equipment
- Electronic assemblies
- Industrial automation systems
Their excellent resistance to aggressive chemicals makes them ideal for environments where conventional metal fasteners may fail.
Why Choose This Product
The PVDF Slotted Pan Head Screw offers numerous engineering advantages:
- Premium PVDF engineering plastic
- Outstanding chemical resistance
- Excellent UV and weather resistance
- Reliable electrical insulation
- Lightweight construction
- Stable dimensional accuracy
- Low moisture absorption
- Long service life
- Suitable for corrosive industrial environments
- OEM and custom manufacturing support
Why Choose Flybear
Flybear specializes in manufacturing industrial fasteners for global customers across multiple industries. We provide both standard and customized plastic fastening solutions to meet diverse engineering requirements.
Our capabilities include:
- Advanced manufacturing equipment
- Strict quality management
- Large inventory availability
- OEM and ODM production
- Technical engineering support
- Flexible customization
- Stable global supply chain
- Export experience across international markets
Our engineering team works closely with customers to provide reliable fastening solutions for demanding industrial applications.
Quality Inspection and Control
Every PVDF Slotted Pan Head Screw undergoes comprehensive quality inspection before shipment.
Inspection procedures include:
- Raw material verification
- Chemical composition analysis
- Tensile testing
- Hardness testing
- Dimensional inspection
- Thread gauge inspection
- Surface quality inspection
- Visual inspection
- Packaging inspection
Production follows ISO quality management requirements to ensure product consistency and traceability.
Selection Guide
Selecting the correct PVDF screw depends on several engineering factors.
Consider the following before ordering:
- Required material properties
- Screw diameter
- Thread size
- Screw length
- Installation space
- Load requirements
- Indoor or outdoor environment
- Chemical exposure
- Operating temperature
- Electrical insulation requirements
Our engineering team can recommend the most suitable specification based on your application.
FAQ
What is a PVDF Slotted Pan Head Screw?
It is a plastic fastener manufactured from PVDF material with a rounded pan head and slotted drive.
Why choose PVDF instead of stainless steel?
PVDF provides excellent chemical resistance, electrical insulation, and will not rust in highly corrosive environments.
Is PVDF resistant to chemicals?
Yes. PVDF offers outstanding resistance to many acids, alkalis, salts, and industrial chemicals.
Can custom dimensions be manufactured?
Yes. We support customized diameter, length, thread, head dimensions, and packaging according to customer drawings.
How can I request a quotation?
Simply provide your drawing, specification, quantity, and application requirements. Our sales team will prepare a competitive quotation promptly.
For quotation, customization, and technical support, please Contact Us.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
