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Fast Delivery UK Mainland

Free Delivery on Full Pallets & Selected Lines

Collection by Appointment

£25.14 (incl. VAT)
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Next Day Delivery Available

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UltraCrete PY4 Polyester Resin System

£99.99 Ex. VAT - £119.99 Inc. VAT

UltraCrete PY4 is a two component, fast set polyester resin mortar. Ideal for the rapid installation & reinstatement of manhole covers and frames in heavily trafficked areas. It is highly recommended for ductile ironwork and has been HAPAS approved since 2005. PY4 conforms to HA104/09, has a rapid strength gain and can be opened to traffic in 40 minutes. The UltraCrete PY4 Polyester Resin System comes in a 25Kg tub.

Got a question about PY4? Download the technical datasheet (pdf) or see our comprehensive FAQs. Otherwise get in touch and we’ll get back to you by email or phone as soon as we can. We’re a small team, but happy to help. 😊✨

We also offer pallet deals, please contact us for our best trade rates.

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Get Orders By Mon 16th. Jun - Fri 20th. Jun Estimated delivery date, click here for info
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UltraCrete PY4 Polyester Resin System

Ultracrete PY4, is part of the Ultracrete BBA/HAPAS Approved Ironwork Reinstatement System. PY4 is a two component, fast set, rapid strength, polyester resin mortar, that produces a stiff supporting mortar. PY4 is ideal for the rapid installation and reinstatement of manhole frames, gully grates, kerbs and street furniture in heavily trafficked areas. HAPAS approved since 2005, PY4 conforms to HA104/09, has a rapid strength gain and can be opened to traffic in just 40 minutes. With a proven track record across many applications, Ultracrete PY4 is trusted by major contractions nationwide!

  • Workability: 5 – 10 minutes
  • Set time: 15 minutes
  • Depth: 5mm – 50mm
  • 8.25N/mm² tensile strength in 1 hour
  • 61.5N/mm² compressive strength in 1 hour
  • 19N/mm² flexural strength in 1 hour
  • Size: 25kg bucket
  • Download the PY4 technical datasheet (pdf)

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