Name: 4mm Clear Twin-wall Greenhouse 610x610mm Standard Sheet -Sold in Packs - Thepolycarbonatestore.co.uk
SKU: 159466-pck
Availability: InStock

4mm Clear Twin-wall Greenhouse 610x610mm Standard Sheet -Sold in Packs

Chemical Resistance Class 1 Fire Rating UV Resistant Weather Resistant

4mm Clear Twin-wall Greenhouse 610x610mm Standard Sheet -Sold in Packs - Image 2

4mm Clear Twin-wall Greenhouse 610x610mm Standard Sheet -Sold in Packs - Image 3

4mm Clear Twin-wall Greenhouse 610x610mm Standard Sheet -Sold in Packs - Image 4

Buying theses sheets in packs offers a cost effective way of purchasing your replacement greenhouse glazing material. Clear Twin-wall Polycarbonate is much stronger than glass, half the weight and does not shatter like glass. All our replacement twin-wall greenhouse glazing sheets are UV protected on one side of the material, so they do not yellow over time or go brittle.

Length 610mm x Width 610mm
These products are cut to your individual requirements; therefore, they are bespoke and non-returnable.

If you are looking for a different amount of Greenhouse Glazing Sheets separate to items listed, please call our sales team on 0114 357 0327.

Inc VAT

Quantity per pack

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SKU: 159466-pck

Description

Twin-wall and Multiwall polycarbonate sheets are UV-protected, but only on one side! Look for the protective film with writing on it — this is the UV-protected side and should face the sun. The other side has no UV coating and should face away.

This material range is Class 1 Fire Rating BS476/7.

Product	Shading Coefficient	Light Transmission	U Value W/m2K	Weight (KG)	Number of Walls
4mm Clear	0.75	82%	3.8	0.8	Twin Box

Material is available in cut-to size – subject to +/- 5mm cutting tolerance

! We will always endeavour to keep to your measurements however We cannot guarantee where the blade lands when cutting the sheets, so it is not possible to ensure hard edges on all panels.

Product colour tints subject to manufacturers production tolerances

Brands / Suppliers vary due to stock and availability

Please store and lay this material flat in a cool, dry place prior to installation.

Key Benefits

10-year Guarantee Against Discolouration
Class 1 Fire Rating
Easy to mount
Excellent acoustical Insulation
Excellent Chemical Resistance
Lightweight
Low Cost
UV Protection – blocks 99.9% of UV radiation

Common Applications

Architectural buildings, industrial facilities, public buildings, etc.
Carports
Curved roofs
Greenhouses Conservatories
Outdoor Rooms & Pools
Pergolas and Gazebos

F.A.Q – 4mm Twin-wall

How Strong is 4mm Polycarbonate?

Polycarbonate is 250 times stronger than glass and is often said to be virtually unbreakable. It is an incredibly durable material with high impact strength yet remains lightweight and easy to work with.

What is the Lifespan of Twin-wall Polycarbonate?

Polycarbonate can last upwards of 10 years if it is properly installed and well looked after. In some cases, it has been known to last for 20 years or more.

What’s the Difference Between Twin-wall and Polycarbonate?

Twin-wall is a type of polycarbonate sheet that is made from two sheets connected by an interior plastic support that allows the two plastic sheets to run parallel to one another. This increases the material’s strength and thermal properties.