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HPFLEX® · uPVC
HPFLEX® Electrical Corrugated Joiner (formally Building Joiner) is manufactured in Australia to the highest standards with a 25Year limited warranty.
Extreme UV (T)
Heavy Duty
Pliable
Australian Made
Lead Free
Active
Impact Resistance
Ø100 - 28J / Ø150 - 40J
Impact classification
Compression
2100N
Compressive strength
UV Classification
Extreme UV (T)
Weathering exposure
Working Range
-5°C → +60°C
Ambient, continuous
Overview
The HPFLEX® Electrical Corrugated Joiner, formerly known as the Building Joiner, is manufactured in Australia and covered by our 25-Year Limited Warranty†.
Designed for underground electrical installations, the joiner provides a simple and flexible way to connect corrugated conduit to buildings, concrete pits and existing rigid conduit.
Integrated dual spigots are built into the design, allowing the joiner to connect directly to compatible rigid conduit or concrete pits. This removes the need for rubber joiners and worm clamps, helping reduce installation time and cost. Installation is simple and the joiner can be glued in place in the same way as standard conduit fittings.
Manufactured using B.E.P certified material, the HPFLEX® Corrugated Joiner is suitable for use in Green Star projects. It is also lead-free and Extreme UV (T) stabilised for Australian conditions.
Available in 100mm and 150mm diameters, the joiner can also be used as a flexible alternative to traditional bends where required.
Characteristics
Product Code
HPPCJ
Material
uPVC
Impact Resistance
Ø100 - 28J / Ø150 - 40J
Compression Strength
2100N
UV Classification
Extreme UV (T)
Minimum Working Temperature
-5°C
Maximum Working Temperature
+60°C
Resistance to Bending
Pliable
Flame Performance
Non-flame propagating (UL94-V0)
Dielectric Strength
10 - 40 kV/mm
Colour
Orange / White / Grey
Country of Manufacture
Australia
Scroll horizontally to see all columns. Contact our technical team for project-specific sizing.
Part Number
Variant Description
Nominal Size
Internal Ø (mm)
External Ø (mm)
Length (m)
Bend Radius (mm)
Pack Qty
Carton Qty
Colour
HPPCJ100
HPFLEX® Heavy-Duty Electrical Corrugated Joiner 100mm x 2.1m - Orange
Ø100
100.3
125
2.1
500
Orange (RAL 2012)
HPPCJ100W
HPFLEX® Heavy-Duty Electrical Corrugated Joiner 100mm x 2.1m - White
Ø100
100.3
125
2.1
500
White (RAL 9003)
HPPCJ150
HPFLEX® Heavy-Duty Electrical Corrugated Joiner 150mm x 2.1m - Orange
Ø150
140.9
180
2.1
720
Orange (RAL 2012)
HPPCJ150W
HPFLEX® Heavy-Duty Electrical Corrugated Joiner 150mm x 2.1m - White
Ø150
140.9
180
2.1
720
White (RAL 9003)
Datasheets, compliance certificates and installation guidance for this product.
HPFLEX® Corrugated Joiner
Download PDF
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HP Profiles — Quality You Can Trust
Electrical conduit systems, corrugated tubing and accessories — designed for performance, safety and Australian conditions.
Melbourne
21 Crompton Way, Dandenong South, VIC 3175
Tel: +61 (03) 9792 9740
Brisbane
Unit 2, 31 Industry Place, Wynnum, QLD 4178
Tel: +61 (07) 3170 1399
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Tel: +61 (08) 9248 4445
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