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99 in stock
Looking for a reliable solution to seal threaded pipe joints? The Diall White PTFE Tape 12m offers a dependable and easy-to-use option for plumbers, DIYers, and tradespeople. Designed for internal plumbing applications, this PTFE thread seal tape helps prevent leaks by sealing pipe threads with a tight, water-resistant bond.
PTFE (Polytetrafluoroethylene) tape, also known as plumber’s tape or thread seal tape, is commonly used in plumbing to lubricate and seal threaded pipe joints. The Diall PTFE Tape is ideal for water pipes and fittings up to 3 bar pressure, and is compliant with EN 751-3 standards, ensuring professional performance and safety.
Colour: White – standard for general plumbing applications
Length: 12 metres – ideal for multiple connections
Width: 12mm – fits standard pipe threads
Thickness: 0.76mm – ensures a snug and effective seal
Material: High-quality PTFE for durability and chemical resistance
Location: Suitable for internal use
Pressure Rating: Up to 3 bar
Model Number: TA248
Standards: Complies with EN 751-3
Ensure threads are clean and dry.
Wrap the tape around the male thread in the direction of tightening (typically clockwise).
Overlap by 50% as you wrap – 3–4 full wraps is generally sufficient.
Tighten the joint as normal. The PTFE will compress to form a leak-free seal.
| Specification | Value |
|---|---|
| Colour Group | White |
| Location | Internal |
| Material | PTFE |
| Product Length | 12m |
| Product Width | 12mm |
| Product Thickness | 0.76mm |
| Max Operating Pressure | 3 bar |
| Model Number | TA248 |
| Standard | EN 751-3 |
| Product Code | 3663602932390 |
✅ Reliable Leak Prevention
✅ Trusted Brand for trade and DIY use
✅ Complies with Industry Standards
✅ Ideal for plumbing fittings, valves, taps, and pipework
For professional plumbing standards, visit Water Regulations Advisory Scheme (WRAS) for additional guidance on safe pipework installations.




£1.99 Original price was: £1.99.£1.50Current price is: £1.50. incl VAT
99 in stock


£1.99 Original price was: £1.99.£1.50Current price is: £1.50. incl VAT
99 in stock
Looking for a reliable solution to seal threaded pipe joints? The Diall White PTFE Tape 12m offers a dependable and easy-to-use option for plumbers, DIYers, and tradespeople. Designed for internal plumbing applications, this PTFE thread seal tape helps prevent leaks by sealing pipe threads with a tight, water-resistant bond.
PTFE (Polytetrafluoroethylene) tape, also known as plumber’s tape or thread seal tape, is commonly used in plumbing to lubricate and seal threaded pipe joints. The Diall PTFE Tape is ideal for water pipes and fittings up to 3 bar pressure, and is compliant with EN 751-3 standards, ensuring professional performance and safety.
Colour: White – standard for general plumbing applications
Length: 12 metres – ideal for multiple connections
Width: 12mm – fits standard pipe threads
Thickness: 0.76mm – ensures a snug and effective seal
Material: High-quality PTFE for durability and chemical resistance
Location: Suitable for internal use
Pressure Rating: Up to 3 bar
Model Number: TA248
Standards: Complies with EN 751-3
Ensure threads are clean and dry.
Wrap the tape around the male thread in the direction of tightening (typically clockwise).
Overlap by 50% as you wrap – 3–4 full wraps is generally sufficient.
Tighten the joint as normal. The PTFE will compress to form a leak-free seal.
| Specification | Value |
|---|---|
| Colour Group | White |
| Location | Internal |
| Material | PTFE |
| Product Length | 12m |
| Product Width | 12mm |
| Product Thickness | 0.76mm |
| Max Operating Pressure | 3 bar |
| Model Number | TA248 |
| Standard | EN 751-3 |
| Product Code | 3663602932390 |
✅ Reliable Leak Prevention
✅ Trusted Brand for trade and DIY use
✅ Complies with Industry Standards
✅ Ideal for plumbing fittings, valves, taps, and pipework
For professional plumbing standards, visit Water Regulations Advisory Scheme (WRAS) for additional guidance on safe pipework installations.



