Description

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Handan Donghong Fiberglass & Color Steel Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of fiberglass greenhouse roof panels in China. If you're going to wholesale cheap fiberglass greenhouse roof panels made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.

The fiberglass greenhouse roof panels transmit daylight through shaped glass-fiber-reinforced resin sheets. The profile spans the greenhouse supports and provides overlapping edges for the roof covering. Light passes through the panel to the growing area below, while the sheet forms the weather-facing surface. Thickness, profile and length follow the roof arrangement, including its support spacing and fixing positions. The selected grade also needs the light-transmission characteristics required by the crop and greenhouse design. These panels can be used as complete roof areas or compatible daylighting sections. Installation details must allow the specified overlaps, seals and thermal movement.

Product Parameters

Parameter	Value
Nominal thickness	0.8, 1.0, 1.2, 1.5, 2.0, 2.5 mm
Unit weight options	1800, 2400, 3050 g/m²
Light green transmission	75% ± 2%
Cream white transmission	53% ± 2%
Anti-UV rate	99.9%
Tensile strength	100 MPa
Flexural strength	180 MPa
Heat resistance limit	-60°C to +130°C

Main Applications

• The fiberglass greenhouse roof panels enclose vegetable and seedling growing areas with a translucent roof.

• Nurseries can select sheet color for the required daylight level.

• Breeding sheds and sheltered growing structures can use the matched corrugation and cut length.

• Different growing areas can select different sheet colors while keeping the quoted transmission figure associated with each panel option.

Why choose us

Our fiberglass greenhouse roof panels factory handles sheet forming, trimming and order preparation within one production route. Several colors, thicknesses and profiles are available for project supply. We can review the roof section before fabrication and group panels by length or roof area for packing. This gives buyers a defined panel combination for receiving and a practical reference when later greenhouse sections need replacement sheets.

For a replacement strip, provide the adjoining roof profile and its overlap dimensions so the proposed panel can be checked for a compatible connection.