We are proud to introduce South Africa’s first blue PTFE thread seal tape — Another Product from Your Value Partner. Designed for superior sealing performance across plumbing, gas, irrigation, and industrial applications, this innovative tape sets a new standard for reliability, visibility, and professional quality.
Why choose Marley’s Blue PTFE Tape?
Unlike traditional white PTFE tape, Marley’s distinct blue colour ensures easy visibility during installation, helping professionals quickly identify wrapped joints and avoid rework or cross-threading.
Every roll is engineered for smooth application, strong sealing performance, and long-term durability — even in South Africa’s most extreme climates.
Applications
Engineered to meet the needs of professionals across multiple industries, Marley’s Blue PTFE Thread Seal Tape offers versatile, high-performance sealing solutions in the following applications:
- Waterworks and Irrigation: Ensures leak-free seals on HDPE pipes and compression fittings.
- Gas Lines: Safe for LP gas installations (up to 30 bar).
- Mining & Manufacturing: Secures threaded connections on slurry pumps and industrial pipelines.
- Plumbing: Creates tight, leak-proof threaded joints (up to 75mm).
- HVAC (Heating, Ventilation & Air Conditioning): Reduces energy loss by sealing micro-gaps.
Built for South African Conditions
From coastal humidity to highveld heat, Marley’s Blue PTFE Tape delivers consistent performance across all environments. Whether you’re a plumber, contractor, or maintenance engineer, you can trust Marley to provide products that stand the test of time and deliver professional results with every application.
Product Benefits
- Easy to identify — blue for precision and quality
- Reliable seal for gas, water, and air lines
- Handles high pressure and extreme temperatures (-190°C to +320°C) and up to 30 bar
- Non-stick, smooth wrapping for quick, clean assembly
- Versatile across metal, plastics, and composites
- Made for professionals who insist on performance and reliability
Insist on Blue, insist on Quality
As a leader in innovative uPVC and pipe solutions, Marley Pipe Systems continues to set the benchmark for quality and safety in plumbing, water management, and industrial systems.
With the introduction of our Blue PTFE Thread Seal Tape, we reaffirm our commitment to supporting professionals across South Africa with products that perform — and last.
Key Features & Technical Specifications
Easy Spot & Apply
- Distinct blue colour prevents wrapping errors.
- Smooth, low-friction application enables quick and uniform coverage on threads.
Superior Sealing
- Lubricates threads and fills micro-gaps for watertight and gas-tight joints.
- Suitable for NBT/BSPT threaded connections across a wide range of fittings.
- Reliable sealing for HDPE pipes, compression fittings, and plumbing systems.
Non-Stick, Low Friction Performance
- Smooth assembly with no galling or sticking.
- Ideal for use with metal, plastic, and composite materials.
Temperature and Pressure Resistant
- Withstands temperatures from –190°C to +320°C, making it suitable for both freezing and scorching conditions.
- Pressure-rated up to 30 bar, perfect for medium-duty gas lines, waterworks, and industrial use.
Durable and Flexible
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Density: 0.3 g/cm³ – the optimal balance for flexibility and reliability.
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Elongation: 25–35% for conformable stretch that fills thread voids without tearing.
Size
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12mm x 0.1mm x 10m roll.
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Blue in colour.
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Medium-duty grade.
