tấm nhựa danpla

Danpla plastic sheet — also known as PP Hollow Sheet or Corrugated Plastic Sheet — is a high-performance material produced from 100% virgin Polypropylene (PP) through a specialized extrusion process. Its internal hollow channel structure, similar to a honeycomb core, creates the ideal balance between lightweight construction and structural rigidity. This unique property makes Danpla one of the most versatile packaging and industrial materials on the market today.

The name ‘Danpla’ originates from Japanese — reflecting the high manufacturing standards first established by Japanese producers. In Vietnam, SAM Manufacturing & Trading Co., Ltd is among the few Danpla manufacturers holding ISO 9001:2015 certification and independently verified by SGS International, supplying both the domestic market and export destinations including Japan, the United States, Australia, the United Kingdom, and Russia.

1. Technical Specifications

SAM’s Danpla sheets are manufactured to the following standard specifications:

Thickness 2 mm – 10 mm (per order)
Maximum Width 1,200 mm
Length Custom — standard 1,200 × 2,400 mm or by roll
Material 100% virgin PP (no recycled content)
Colors 20+ standard colors: white, black, blue, green, red, yellow, etc.
Weight 300 – 1200 g/m² (depending on thickness)
Temperature Range −20°C to +80°C
Service Life 3 – 5 years under normal use

 

2. Key Features of Danpla Plastic Sheet

2.1 Lightweight — Lower Shipping & Handling Costs

The hollow core makes Danpla 30–50% lighter than solid plastic sheets of the same size. This directly reduces transportation and handling costs — a critical advantage for logistics companies and exporters managing high-volume shipments.

2.2 Durable — Strong Without Being Brittle

Virgin PP provides excellent flexural and tensile strength without the brittleness seen in PS or PVC. Danpla sheets flex under load without cracking — making them ideal for folding boxes and reusable partition systems that go through repeated assembly cycles.

2.3 Moisture Resistant — Waterproof & Easy to Clean

PP surfaces do not absorb moisture, resist mold growth, and can be wiped clean with a dry cloth or mild detergent. This makes Danpla the preferred material for food-grade packaging, agricultural produce crates, and cold-chain operations.

2.4 Color Versatile — Built-In Visual Management

With 20+ colors in stock, Danpla enables color-coded visual management on production lines and in warehouses. Assign colors to product types, departments, or priority levels — a simple 5S/Kanban solution without additional labels.

2.5 Eco-Friendly — Fully Recyclable

Made from 100% virgin PP — one of the most recyclable thermoplastics — Danpla sheets can be fully recycled at end of life, unlike multi-layer composite packaging materials.

3. Industry Applications

Electronics ESD-safe partitions and component trays for sensitive electronic parts
Logistics Reusable boxes replacing single-use cardboard in distribution chains
Agriculture Produce crates, vegetable boxes, cold-storage floor liners
Food Hygienic food-grade containers — waterproof and easy to sanitize
Retail POP/POS displays, shelf dividers, branded packaging boards
Export SGS-certified for Japan, USA, Australia, UK, and Russia markets

 

Our products: https://sam.org.vn/danpla-sheets/

4. Why Choose SAM Danpla?

  • ISO 9001:2015 certified by TQC Global (valid Jan 15, 2025 – Jan 14, 2028)
  • ISO 14001:2015 environmental management certification
  • SGS International independent verification for export compliance
  • Production capacity: 150+ tons/month across 6 production lines
  • Factory area: 5,000 m² at Viet Hoa Industrial Zone, Hai Phong, Vietnam
  • 20+ stock colors — custom colors available on minimum order
  • Exporting to Japan, USA, Australia, UK, Russia since 2016

 

Our products: https://sam.org.vn/danpla-boxes/

For product samples, custom specifications, or export quotations, contact our sales team: Mrs. Nguyet — +84 374 635 463 | nguyettt@sam.org.vn

Frequently Asked Questions (FAQ)

❓  How is Danpla different from corrugated cardboard?

Danpla is made from 100% virgin PP — waterproof, reusable for 3–5 years, and fully recyclable. Cardboard absorbs moisture, deforms when wet, and is single-use only. For high-volume reuse, Danpla typically achieves ROI within 6 months.

❓  What thicknesses does SAM manufacture?

SAM produces Danpla sheets from 2 mm to 10 mm. Thicknesses of 4–5 mm are most ordered for boxes and partitions; 2–3 mm is preferred for lightweight dividers and display boards.

❓  Can Danpla sheets be cut to custom dimensions?

Yes. SAM provides cutting and die-cutting to any required dimensions. Maximum standard width is 1,200 mm; length can be ordered by roll or cut to spec.

❓  Does SAM export Danpla internationally?

Yes. SAM has been exporting to Japan, USA, Australia, UK, and Russia since 2016. All products are SGS-certified and comply with import requirements in those markets.

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