Poly Cap – Black Polyethylene (PE)
Black Polyethylene Caps are designed to provide a secure and reliable end closure to BSP threaded pipe systems. Manufactured from high-performance polypropylene, these caps are durable, resistant to chemicals and UV exposure, and built to withstand tough conditions.
Compliant with AS/NZS 4020 standards, they are suitable for both plumbing and irrigation applications. With strong pressure ratings and WaterMark approval across many brands, Poly Caps are a trusted choice for both residential and commercial systems.
Key Features
- Durable Polypropylene Construction – Long-lasting strength and reliability.
- Chemical & UV Resistant – Suitable for harsh environments and outdoor use.
- BSP Thread Compatibility – Designed for BSP threaded pipes and fittings.
- High Pressure Ratings – Suitable for up to PN16 depending on size.
- WaterMark Approved (many brands) – Meeting Australian plumbing standards.
- Easy Installation – Works with standard thread sealant (white Teflon recommended).
- Versatile Applications – Ideal for mains water systems (licensed plumber required) and irrigation setups.
Specifications
- Material: Black Polyethylene (PE) / Polypropylene
- Thread Type: BSP (British Standard Pipe)
- Pressure Ratings:
- Up to PN16 (1600 kPa / 235 psi) for sizes up to 2"
- PN12 (1200 kPa / 175 psi) for 2-1/2"
- PN10 (1000 kPa / 145 psi) for 3" and 4"
- Sizes Available: ½" to 2" (see variants below)
- Sealant Recommendation: White Teflon tape
Variants (SKU – Size)
- PBF101 — 12mm
- PBF102 — 20mm
- PBF103 — 25mm
- PBF104 — 32mm
- PBF105 — 40mm
- PBF106 — 50mm
Note: A licensed plumber is required when fitting to mains-connected pipework.