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Print, Signage & Display Grade PP Flute Sheet

Supreme Silpack® "S" Line

Engineered in an "S" flute board construction for optimum print surface smoothness, superior ink adhesion, and brilliant color reproduction. Designed specifically for outdoor signage boards, retail POS displays, exhibition booths, promotional kiosks, and stationery products.

2 – 10 mm Thickness Range
Corona Treated Surface
1500 mm Max Sheet Width
100% Recyclable PP
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S-Flute Print Board Supreme Silpack S-Line Print and Advertising Fluted Board
High-Resolution Print Ready Outdoor Weatherproof
Silpack® "S" Line
Supreme Silpack S-Line Main View
Genuine Supreme Industries Corona Treated Surface
Product Views & Surface Samples
Silpack S Line Sheet Front View
Silpack S Line Smooth Board Surface
Silpack S Line Print and Display Ready

Print & Signage Engineering Highlights

  • Corona Treated Finish: Superior ink adhesion for UV flatbed, screen, and digital printing.
  • No Flute Shadowing: Smooth outer skins eliminate rib ghosting on graphic prints.
  • Weatherproof & UV Stable: Maintains vibrancy in outdoor retail environments without yellowing.
  • Effortless Fabrication: Clean die-cutting, scoring, creasing, and stapling into 3D POS displays.
The Supreme Industries Limited • Material Handling Division

Silpack® "S" Line Polypropylene Print & Advertising Sheet

Extruded Polypropylene Flute Board formulated for advertising, commercial printing, signage boards & retail displays.

S-Flute Profile

Supreme's Silpack S-Line is a polypropylene plastic sheet in S flute board construction, manufactured as an extruded PP corrugated sheet specifically suited to advertising, printing, stationery, and point-of-sale display applications. This fluted plastic board shares the same premium base material quality as the H-Line but is optimized for print-surface flatness and visual display requirements rather than heavy industrial transit.

Technical Specifications & Parameters

Parameter Engineering Specification
Material Composition 100% Virgin High-Grade Polypropylene (PP) Polymer
Flute Construction "S" Flute Board (twin-wall optimized for print flatness)
Thickness Range 2.0 mm to 10.0 mm (standard steps: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm)
Maximum Sheet Width Up to 1500 mm (custom continuous lengths available)
Surface Treatment Corona Treated (≥ 40 dynes/cm) for maximum ink adhesion
Print Process Compatibility Flatbed UV Digital Printing, Screen Printing, Vinyl Film Lamination, Flexography
Color Availability Bright White, Yellow, Red, Blue, Green, Black, and custom branded colors
Weather & Moisture Resistance 100% Waterproof, Washable, UV Stabilized for outdoor exposure
Eco & Safety Compliance 100% Recyclable, Non-Toxic, Food-Grade Suitable
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Material Selection Guide

How Is Silpack® "S" Line Different from "H" Line?

Understanding the right flute geometry for your specific project requirements.

Silpack "S" Line

Optimized for Printing & Visual Displays

Features an "S" flute profile engineered to provide the smoothest possible outer skin surface. Ink flows uniformly without banding or flute lines, producing photo-realistic digital prints, vibrant screen printing, and smooth vinyl wraps.

  • Flute Profile: S-Flute uniform surface
  • Core Focus: Graphic adhesion, smooth finish, POS aesthetic
  • Best Uses: Advertising signboards, retail stands, brochures
Silpack "H" Line

Engineered for Heavy Industrial Packaging

Features vertical connecting ribs between twin walls to maximize compressive loading and vertical crush resistance. Ideal for repeated multi-trip transit boxes, tier stacking dunnage, partition plates, and building protection.

  • Flute Profile: Vertical H-Flute structural ribs
  • Core Focus: Compression strength, drop impact, ESD options
  • Best Uses: Reusable transit dunnage, floor guards, partitions
Display & Commercial Uses

Silpack® "S" Line Applications

Used nationwide by commercial printers, advertising agencies, retail brand managers, and stationery fabricators.

Outdoor Advertising Boards

Weatherproof billboard panels, lamp-post kiosks, real estate property signages, and promotional event hoardings that resist heavy rain and sun exposure.

Retail POS & POP Displays

Lightweight, die-cut point-of-sale standees, promotional endcap trays, dump bins, and countertop retail display units with crisp full-color branding.

Exhibition Booths & Panels

Modular exhibition stand backdrops, trade show graphics, conference podium covers, and directional signage boards easy to assemble and transport.

Stationery & Document Files

Durable polypropylene presentation binders, ring folders, clipboard backings, portfolio envelopes, and document storage sleeves that resist tearing.

Lightweight Printed Sleeves

Custom printed outer sleeves and luxury promotional packaging shippers for consumer goods, appliances, and export products.

Wayfinding & Event Signage

Directional arrow placards, marathon route markers, festival perimeter boards, and election campaign publicity boards with high visibility.

Frequently Asked Questions

Commonly Asked Queries on Silpack® "S" Line

Clarifications on print capabilities, moisture resistance, and customization options for Supreme Silpack S-Line.

How is the S-Line different from the H-Line polypropylene sheet?
The S-Line fluted plastic board shares the same base PP material as the H-Line but is optimised for printing, advertising, and display applications. The H-Line is built for heavy industrial use such as packaging, partitions, and structural applications.
What colours are available in the Silpack S-Line range?
Colours are available as per customer requirements. The S-Line polypropylene sheet is not limited to standard colour options, allowing full alignment with corporate branding and retail aesthetics.
Does the S-Line sheet hold up against moisture for retail and outdoor use?
Yes. Silpack S-Line is waterproof and moisture resistant as verified from source material, maintaining its structure and print quality in humid retail and challenging outdoor environments without delaminating or warping.
Is the S-Line suited for outdoor advertising boards and display stands?
Yes. The S-Line PP corrugated sheet is waterproof, moisture resistant, and lightweight, making it suited for outdoor advertising boards, road signages, and retail display applications.
Can S-Line polypropylene sheets be cut and fabricated into custom signage sizes?
Yes. The S-Line fluted plastic board is easy to fabricate and available in customised length and width up to 1500mm, covering custom signage, POS display, and box packaging size requirements.

Order Supreme Silpack® "S" Line for Your Next Campaign

Get wholesale pricing on Corona-treated S-Line sheets, custom cut to size with rapid dispatch across Ahmedabad and Gujarat from Abhinandan Plastopack.

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