Marklon Polyglass® Polycarbonate Corrugated Sheet is the product of choice for cost-effective, high light-transmission, impact resistant, light weight, industrial and consumer applications. It offer the clarity of glass while filtering ultra-violet light; withstands wind and vandalism, This product also provides longer life span than PVC or fiberglass.

Marklon Polyglass® Polycarbonate Corrugated Sheet is available in the following profiles : -

  1. Angular Profile (TC-A)
  2. Mid-circular Profile (TC-MC)

Kindly refer diagrams (below) on product specifications.

Angular Profile (TC-A)

Angular Pattern (5 Grooves) Thickness Std Length
TC25A Clear Angular 0.8mm 20 Ft
TC25A Clear Angular 1.0mm / 1.2mm / 1.8mm 20 Ft / 40 Ft
TC21A Brown Angular 1.0mm 20 Ft
TC23ASS Green Silver Sunstop Angular 1.0mm 20 Ft

Mid-circular Profile (TC-MC)

Mid-Circular Pattern(9 Corrugations) Thickness Std Length
TC21MC Brown Mid-Circular 0.8mm 20 Ft
TC25MC Clear Mid-Circular 0.8mm 20 Ft / 24 Ft

  • ** Subject to thickness tolerance
  • ** Standard products are available based on ex-stock basic
  • ** Non – standard products ( length, thickness, colour) are available subject to a minimum order quantity

Product Features

Marklon Polyglass® Polycarbonate Corrugated Sheet is compatible with various metal is roofing structure and frameworks, therefore it is widely used in the market.
Marklon Polyglass® Polycarbonate Corrugated Sheet features are as below : -

  • High light transmission. Transmit up to 90% of visible light, providing an optimal growing environment.
  • High impact strength. Over 40 times the impact resistant of glass or acrylic, 20 times the impact strength of fiberglass, making it one of the safest building materials.
  • UV resistant. Marklon Polyglass® Polycarbonate Corrugated Sheet is exceptionally resistant to weathering. It remain clear and non-yellowing for many years with minimal deterioration.
  • Light-weight. It can reduces labour costs due to its light weight simplifies handling, transportation and installation particularly of long spans in high places.
  • Thermal Insulation. Marklon Polyglass® Polycarbonate Corrugated Sheet can help save energy because of its thermal insulation capability better compare to fiberglass.
  • Low Flammability. Marklon Polyglass® Polycarbonate Corrugated Sheet exhibits superior flammability performance when compared to typical fiber reinforced polyester (FRP) and acrylic sheet materials.

SIRIM Test Report


Warranty Letter


Installation & Storage Method

Recommended Installation Method


STORAGE: Sheets stored outdoors should be protected from sunlight and rain by an appropriate opaque waterproof cover, and away from chemical contact.

CUTTING METHOD: Using circular saw blade

Drilling is done using a power drill with regular high-speed steel bits intended for metal, rotating. Keep all cutting and drilling areas clean. Blow away saw dust and drilling debris with compressed air.

The above mentioned accessories are available to simplify the installation of corrugated polycarbonate sheeting.

Neutral silicone apply on Marklon Polyglass Polycarbonate Corrugated Sheet.

DO NOT Over-tighten fasteners causing the rubber washer to compress. Tighten all fasteners until they are ”snug.” If the neoprene or EPDM washer becomes deformed, the fastener is too tight. Drive fasteners perpendicular to the sheet face Tighten moderately by hand or with an adjustable torque power screwdriver. Never use an impact wrench / driver for fastening sheet


Place the MFA-TC25A Angular spacer onto structure (C-purlin) then use screw TC-A drilling into Marklon Polyglass Polycarbonate Corrugated Sheets.

Use ladders, crawling boards and other safety equipment required for safe installation. Use all safety measures required according to local safety regulations. Don’t step on installed panels between support members for fear of falling. Rather, use a sturdy board adequate to support your weight and long enough to span at least three structural members.Never leave corrugated sheet unattended on the roof until all the required fasteners have been appropriately installed or the panels secured to the supporting structure.