Corrugated Sun Pack Sheets (Also Known As PP Flute Board Or Corflute) Are Extruded Twin-Wall Polypropylene Sheets. The Corrugated Structure Makes Them Incredibly Lightweight Yet Highly Rigid And Resistant To Impact, Tearing, And Moisture.
Widely Used As An Economical And Robust Medium For Temporary Outdoor Signage, Promotional Boards, And Packaging Solutions. They Offer A Perfect, Smooth Surface For Screen Printing And Direct Digital Printing, Ensuring Vibrant, Weather-Resistant Graphics For Political Campaigns, Real Estate, And Event Promotion.
Key Features & Benefits
Extremely Lightweight And Easy To Handle
100% Waterproof And Chemical Resistant
Cost-Effective For Bulk, Short-To-Mid-Term Campaigns
Durable And Reusable For Multiple Events
Excellent Surface For Printing And Vinyl Application
Can Be Die-Cut, Folded, And Fabricated Easily
Resistant To Insects, Rodents, And Moisture
Available In A Wide Spectrum Of Colors And Thicknesses
Technical Specifications
Property
Specification
Material
Polypropylene (PP) Co-Polymer
Structure
Corrugated / Twin-Wall (Fluted Structure)
Standard Sheet Sizes
6' x 4' (1830mm x 1220mm), 8' x 4' (2440mm x 1220mm)
Thickness Range
2mm, 3mm, 4mm, 5mm (Varies By GSM)
GSM Range
275 GSM Up To 1000 GSM
Colors Available
White (Standard), Black, Red, Blue, Yellow, Green, Custom
UV Protection
Standard Or UV-Treated Grades Available
Chemical Resistance
Excellent Against Most Oils And Solvents
Applications
Sun Pack Sheets Are Highly Versatile For Temporary Displays, Protection, And Packaging:
Political Campaigns: Election Signage, Campaign Cutouts, Temporary Office Boards
Packaging: Reusable Boxes, Dividers, And Layer Pads For Industrial Components
Protection: Temporary Floor Protection (Less Heavy Duty Than Dedicated Sheets), Wall Cladding
Real Estate: "For Sale" Signs, Construction Site Boards
Printing Readiness
Our Sheets Are Chemically Treated To Ensure Excellent Ink Adhesion, Making Them Fully Compatible With Screen Printing For Bulk Orders And Direct UV Flatbed Printing For High-Resolution Graphics, Delivering Sharp, Vibrant Results Every Time.
Get Answers To Common Questions About Corrugated Sun Pack Sheets. For Additional Information, Contact Our Team.
Can Sun Pack Sheets Be Used Outdoors For A Long Time?
Sun Pack Sheets Are Waterproof And Highly Durable Against Moisture. For Prolonged Outdoor Use (Over 6–12 Months), We Recommend UV-Treated Grades To Minimize Fading And Material Breakdown From Direct Sunlight Exposure, Which Is Typical For Polypropylene Materials.
How Do I Choose The Correct Thickness (GSM)?
For Small Indoor Signs, 2mm Or 3mm (275–400 GSM) Is Sufficient. For Large Outdoor Hoardings Or Reusable Boxes, 4mm Or 5mm (650–1000 GSM) Offers Better Rigidity And Wind Resistance. Higher GSM Equals Greater Density, Stiffness, And Impact Protection.
Can These Sheets Be Recycled?
Yes, Being Made From Polypropylene (PP), Sun Pack Sheets Are Generally Recyclable. They Fall Under The Plastic Resin Code 5. We Encourage Proper Disposal And Collection Of Used Sheets To Minimize Environmental Impact.