Four-Wall Polycarbonate Sheet

Four Wall Polycarbonate Sheet is significantly lighter than glass but stronger, more flexible, and more impact resistant. Therefore, it is a versatile roofing material, the color can be transparent and translucent.

Normally, the co-extruded UV protective layer(s) is/are co-extruded on one or both sides can withstand the rigors of daily abuse in an outdoor environment for more than 10 years or 15 years.

It has four walls and creates three parallel insulation channels. This design adds both impact toughness and the ability to support the large weight. Meantime, four wall polycarbonate sheet offers preferential thermal insulation property.

Four wall polycarbonate sheet is widely used for roofing, facade system and the partition wall between rooms.

Product Specification

ModelThicknessU-Value (W/m²·°K)Light Transmission, clear, %Width 700 (mm)Width 1050 (mm)Width 2100 (mm)
UVMPC-FO-88 mm2.8558
UVMPC-FO-1010 mm2.1657
UVMPC-FO-1212 mm1.9856
UVMPC-FO-1414 mm1.7455
UVMPC-FO-1616 mm1.5653
UVMPC-FO-1818 mm1.450
UVMPC-FO-2020 mm1.2448
ModelDescription
UVMPC-FO-U1Standard four-wall polycarbonate sheet with co-extruded UV protective layer on one side
UVMPC-FO-U1AStandard four-wall polycarbonate sheet with co-extruded UV protective layer on outside, anti fog coating on inside for greenhouse wall and roofing
UVMPC-FO-U2Standard four-wall polycarbonate sheet with co-extruded UV protective layers on two sides

Physical Properties

Optical PropertiesTesting MethodUnitValue
Light transmittanceD-1003%>63
Tensile Strength at YieldD-638Mpa or N/mm²>60
Tensile Strength at BreakD-638MPa or N/mm²>65
Coefficient of Linear Thermal ExpansionD-696mm/m °C0.065
Thermal ConductivityC-177W/m K0.21
Elongation at BreakD-638%>100
Tensile Modulus of ElasticityD-638MPa2400
Flexural StrengthD-790MPa100
Fire ratingUL 94/V1

Default third-party testing organization is SGS

Color Description

ModelClearBronzeWhite/OpalGreenBlueCustom color
UVMPC-FO-8
UVMPC-FO-10
UVMPC-FO-12
UVMPC-FO-14
UVMPC-FO-16
UVMPC-FO-18
UVMPC-FO-20

Commercial Greenhouse

With the outstanding thermal insulation performance, lighter weight, high light transmittance and the great performance between -40℃ and 120℃, the multiwall polycarbonate sheet is the ideal material for the commercial greenhouse, hobby greenhouse.

Stadium Roofing

With the excellent impact resistance, multiwall polycarbonate sheet is the best choice for stadium roofing, even under the storm, hailstone, heavy snowfall, sandstorm, hurricane weather, and intense ultraviolet condition.

Skywalks Roof

With the excellent impact resistance, the multiwall polycarbonate sheet is the best choice for stadium roofing, even under the storm, hailstone, heavy snowfall, sandstorm, hurricane weather, and intense ultraviolet condition.

Polycarbonate Sunroom

Multiwall polycarbonate sheet offers outstanding light transmittance, and excellent impact resistance, it is a suitable plastic sheet for the sunroom.

Railway Station roofing

Polycarbonate Skylight

Related Products

Frequently Asked Question

Yes, four wall polycarbonate sheets are used as a greenhouse wall. And it is also the right the roofing panel for the stadium, click HERE for details.

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