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4mm Clear Solid Polycarbonate Sheet

Advanced technology protects from the elements

Award winning quality and finish

£55.05 ex. VAT£66.06 inc. VAT

Please select your options to purchase
Lead Time: Approx. 3 - 10 working days

3mm Clear Solid Polycarbonate Sheet
Prices From £37.52
5mm Clear Solid Polycarbonate Sheet
Prices From £62.53
6mm Clear Solid Polycarbonate Sheet
Prices From £75.03

PoliComp 4mm Clear Solid Polycarbonate Sheet

Solid polycarbonate sheets offer a range of features that are unsurpassed. You will get a combination of resilience, transparency and lightness.

Due to the clarity, the PoliComp sheets are as clear as glass, contributing to excellent light transmission. However, despite its glass-like clarity, these sheets weigh half as much and are 250 times more impact resistance. You will also benefit from enhanced thermal efficiency, which will aid in reducing fuel consumption for heating buildings.

These polycarbonate sheets are highly versatile and can be worked either hot or cold. This means that they are eligible for all interventions in the construction industry.

With each PoliComp sheet, a layer of high-performing UV absorber is coextruded onto both sides. This technique ensures filtering of the light and protects the polymer against the effects of aging. It allows for excellent impact strength even after prolonged exposure to sunlight. These sheets have UV protection on both sides.

The PoliComp sheets are available in a variety of thicknesses such from 3mm to 6mm, which means that light transmittance, thermal trasmittance and acoustic insulation will vary dependent on the thickness,

Our PoliComp sheets are also available in a range of lengths suitable for various applications. 


  • Resistance To UV Rays & Hail
  • Energy Saving U-Value Of 5.3 W/m²K
  • Weight Of 4.8 KG/m²
  • Light Transmittance Of 90%
  • Impact Resistance
  • Easy To Process
  • 0.065mm/m°C Linear Thermal Expansion
  • Coextrustion UV Protection On Both Sides
  • Bespoke Sizes Available Upon Request

Please note when ordering lengths over 3m additional shipping charges may be applied

  • Please Note: Tolerances on lengths and widths are +/- 5mm.

  • If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices.  For your own security, we recommend using a recorded delivery service when sending goods to us.

    Click here for a product returns form.