Food Grade PTFE Expand Tape with Corrosion Resistance and High Temperature Resistance for Industrial Sealing
Price:
neogation
MOQ:
10rolls
Delivery Time:
10 working days after recieved your payment
Brand:
3Arubber
Product Description
White Backing Adhesive PTFE Expand Tape - Food Grade
High-performance expanded PTFE joint sealant tape with self-adhesive backing, manufactured from imported Daikin PTFE material. This food-grade sealing solution offers exceptional flexibility, compression resilience, and corrosion resistance for demanding industrial applications.
Product Features
- Excellent flexibility and compression resilience
- Superior creep resistance and non-aging properties
- Outstanding high/low temperature resistance (-168°C to +280°C)
- Excellent corrosion resistance across pH range 0-14
- Self-lubricating properties
- Food-grade FDA compliant material
- Available with or without backing adhesive
Application Range
- Sealing various enameled linings, glass linings, plastic linings, rubber linings, and graphite linings
- Flange faces of stainless/titanium steel towers, heat exchangers, and reactors
- Flange faces of various pipelines and pipe fittings
- Large-diameter equipment with poor surface machining accuracy or irregular shapes
- Applications requiring protection against strongly corrosive media and fluid contamination
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Pure PTFE Dispersion Resin |
| Color | White, FDA Grade |
| Adhesive | Backing Adhesive or Non-Adhesive |
| Surface | Smooth |
| Cross Section | Rectangle, Round |
| Tensile Strength | 8 MPa |
| Hardness | 30-70 Shore A |
| Density | 0.7-1.0 g/cm³ |
| Creep Relaxation | 70% |
| Volatility | 1.0% |
| pH Range | 0-14 |
| Working Pressure | 1.6 MPa (gas), 6.4 MPa (liquid) |
| Working Temperature | -168°C to +280°C (maximum +315°C) |
| Thickness | 1.5-7.0 mm |
| Width | 2.0-1500 mm |
Standard Sizes - Square Type
| Dimensions (Width x Thickness x Length) |
|---|
| 3mm x 1.5/2.0mm x 25/50m |
| 5mm x 2.0/3.0mm x 25/50m |
| 7mm x 2.0/3.0mm x 15/25m |
| 10mm x 3.0/5.0/7.0mm x 15/25m |
| 12mm x 3.0/5.0/7.0mm x 10/15/25m |
| 15mm x 3.0/5.0/7.0mm x 10/15/25m |
| 17mm x 3.0/5.0/7.0mm x 10/15/25m |
| 20mm x 3.0/5.0/7.0mm x 10/15/25m |
| 25mm x 3.0/5.0/7.0mm x 10/15/25m |
| 30mm x 3.0/5.0mm x 5/10m |
| 35mm x 3.0/5.0mm x 5/10m |
| 40mm x 3.0/5.0mm x 5/10m |
| 45mm x 3.0/5.0mm x 5/10m |
| 50mm x 3.0/5.0mm x 5/10m |
Standard Sizes - Round Type
Available diameters: Ø2.4mm, Ø3.0mm, Ø4.0mm up to Ø25.0mm
Standard Sizes - PTFE Expand Sheet
1.5mm x 1500mm x 1500mm
2.0mm x 1500mm x 1500mm
3.0mm x 1500mm x 1500mm
5.0mm x 1500mm x 1500mm
OEM sizes available upon agreement
2.0mm x 1500mm x 1500mm
3.0mm x 1500mm x 1500mm
5.0mm x 1500mm x 1500mm
OEM sizes available upon agreement
Packing: Round spool and cartons
Important: Please confirm the required size and quantity when making an enquiry.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SANHE 3A RUBBER & PLASTIC CO., LTD.
Location
45 Hualian Golden Street, Sanhe Hebei China
Contact Person
Shiguo Han