Primaflow Virgin White Thread Paste - 240ml - SEL5108
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Product Information
Full details
This Primaflow Virgin White Thread Paste is designed for plumbers and DIY enthusiasts needing a reliable seal for threaded joints in plumbing and heating systems. Its key benefit is creating a long-lasting, non-hardening seal on a wide variety of metal and plastic fittings with easy brush-on application. A potential caveat is its unsuitability for use with Fluorine, Molten Metal, or Oxygen Systems.
All features
| Colour | White |
|---|---|
| Model Part Number | SEL5108 |
| Brand | Primaflow |
Extended Product Information
FAQs
What is the working temperature range for this thread paste?
The Primaflow Virgin White Thread Paste is suitable for temperatures ranging from -45 to 200 degrees Celsius.
Can I use this paste on plastic pipes?
Yes, it is suitable for use on various plastic threads including PVC, CPVC, ABS, Polybutylene, Polypropylene, Polyethylene, and Nylon.
Is this paste suitable for natural gas lines?
The product description states it is suitable for gases, but always consult local regulations and professional advice for specific gas applications, especially for fuel-gases.
How long does it take for the seal to set?
The paste has a curing time of approximately 20 minutes for an initial set, but full cure may take longer depending on environmental conditions.
What materials should I avoid using this paste with?
This paste is not suitable for use with Fluorine, Molten Metal, or Oxygen Systems.
Does the paste dry out or harden over time?
No, the formula is designed to remain soft and will not dry out, stain, crack, or harden.
What is the pressure rating for seals made with this paste?
The paste can withstand pressures of up to 10,000 psi.
Troubleshooting
Seal is leaking after assembly
Ensure adequate paste was applied to all threads. Check for cross-threading or damaged threads. Reassemble the joint ensuring a firm, but not over-tightened, connection. Allow adequate setting time.
Paste seems too thick or difficult to apply
Ensure the tube cap is sealed when not in use. If the paste has been exposed to extreme cold, allow it to return to room temperature. Check for any foreign contaminants in the paste.
Joint is difficult to disassemble later
While the paste is designed not to harden excessively, the lubricating properties aid in assembly. For very long-term or high-temperature applications, some residual adhesion may occur. Ensure tools are used correctly for disassembly.
Pros and Cons
Pros
- Creates a reliable and long-lasting seal.
- Works on a wide array of metal and plastic pipe materials.
- Easy to apply with the integrated brush.
- Withstands high pressure and a broad temperature range.
- Formula does not harden, dry out, or crack.
- Non-toxic and grit-free for safe use.
Cons
- Not suitable for Fluorine, Molten Metal, or Oxygen Systems.
- Approximate curing time of 20 minutes may require patience for full setup.
- Available in specific sizes (120ml and 240ml); smaller or larger custom sizes are not mentioned.
Setup, Compatibility & Care
Setup: Ensure all threaded surfaces are clean and free from debris before application. Apply an even coat of the paste to the male threads using the built-in brush applicator. Assemble the joint promptly. Allow approximately 20 minutes for the paste to begin setting, though full cure may take longer depending on conditions.
Compatibility: This paste is compatible with all types of metal threads and plastic threads including PVC, CPVC, ABS, Polybutylene, Polypropylene, Polyethylene, and Nylon. It is suitable for pipework carrying air, steam, petroleum, oil, water, gases, and many chemicals. *Do not use* with Fluorine, Molten Metal, or Oxygen Systems.
Care: Store the tube in a cool, dry place away from direct sunlight. Ensure the cap is tightly sealed after use to prevent drying. The paste will not dry out in the tube, ensuring longevity.