Product Overview

PP Flute Board Corrugated Sheets are lightweight polypropylene boards designed for reusable packaging, protection, and industrial separation. Made from 100% virgin PP, they provide stable mechanical performance in moisture-prone and high-cycle applications.

Technical Data

Material	100% Virgin Polypropylene (PP)
Structure	Twin-wall Fluted Profile
Standard Size	1220 × 2440 mm (4 × 8 ft) Custom sizes up to 2400mm width
Thickness	2mm – 8mm
Gram Weight (GSM)	250g/m² – 3500g/m² (Customizable density)
Surface	Smooth / Corona treated (≥42 dynes/cm)
Color	Standard White/Blue/Black or customized RAL colors
Temperature Range	-20°C to +70°C (Stable working range)

Technical Performance

01/

Made from 100% virgin PP for stable structure and lower brittleness than recycled materials.

02/

Corrugated flute structure improves resistance to impact, cracking, and compression.

03/

Performs in -20°C to +70°C for indoor and outdoor use.

04/

Thickness controlled within ±0.1–0.2mm for die-cutting and CNC processing.

05/

Corona-treated surface (≥42 dynes/cm) ensures ink adhesion for printing.

06/

Resistant to moisture, acids, and alkalis without swelling or delamination.

Tailored Solutions

Specs: Custom thickness, custom dimensions, and specific GSM (density) for targeted strength.

Functional Additives: Anti-UV (for 2-year outdoor life), Anti-static (10⁹-10¹¹ Ω), Flame Retardant (UL94-V0), and ESD.

Deep Processing: Precision die-cutting, ultrasonic welding, edge-sealing, and riveting for box assembly.

Branding: Multi-color Screen printing or high-resolution UV digital printing.

Key Applications

Signage: Yard signs, real estate boards, and election posters.

Packaging: Returnable transit boxes, fruit/vegetable crates, and customized dividers.

Protection: Heavy-duty floor protection for construction; tree guards and sapling protectors.

Industrial: Glass bottle layer pads and automotive component separators.

Compliance & Certification

We ensure global market access through RoHS and REACH compliance, maintaining an ISO 9001:2015 quality management system and a commitment to 100% recyclable materials.

FAQ

Q: Can I get a sample before placing a bulk order?

A: Yes. We provide free A4-size samples. Custom prototypes with specific additives or colors take 3–5 days.

Q: How do you ensure quality consistency?

A: We use 100% virgin resin and automated dosing systems. Every batch is tested for corona level, weight consistency, and impact strength.

Q: Can these sheets withstand long-term outdoor exposure?

A: Yes. For outdoor use, we add UV stabilizers that prevent yellowing and brittleness for up to 24 months in high-UV regions.

Q: Do you support customized export packaging?

A: Absolutely. We offer palletized packaging with edge protectors and PE film wrapping to ensure the sheets arrive in perfect condition.

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PP Corrugated