Covid-19 Update - All of our branches are now open for prepaid preordered collection & delivery. You can place orders on our website for collection from your local branch.

Premium Silicone

Everflex premium 450+ builders silicone is a low modulus, neutral-curing, silicone sealant. It adheres to porous and non-porous substrates without priming. For construction expansion joints and perimeter pointing.

Key Features

  • Sticks to; timber, brick, stone, PVCu, concrete and metal
  • Exterior and interior use
  • Safe for use next to insulated glass
  • Compatible for use with led
  • +/- 25% flexibility
  • Safe for use on mirrors
  • Compatible for use with polycarbonate & acrylic sheets
  • Waterproofs

Product specification

  • Width 50mm
  • Height 330mm
  • Depth 50mm
  • Volume 310ml
  • Pack quantity 1
  • Coverage 10.5 linear meters of 6mm diameter bead
  • Brand Everbuild
  • Standards ISO 11600 & F25LM, EN 15651

We hope you'll be pleased with your purchase from George Hill (Oldham) Ltd. However, if you should change your mind and wish to return your items, we will be happy to refund the goods within 14 days of purchase, provided the return is made in accordance with our cancellation & returns policy which can be viewed here.

In the unlikely event that goods supplied are faulty or damaged, we will exchange the goods or provide you with a full refund. Notification of any defect or damage must be made in writing within 7 days of purchase to

We require all goods to be paid for in full on completion of online checkout, via, credit or debit card unless you have an approved credit account. Credit account customers standard terms & conditions and individual pre-approved payment terms apply. Please contact / 0161 6272020 with any queries.

Copyright © Manchester, Nelson, Oldham & Bolton | George Hill 2018