Our 3mm Cardboard Sheet is a high-quality, versatile, and eco-friendly packaging and crafting material designed for businesses in logistics, retail, manufacturing, and creative industries. Crafted from durable, recyclable materials, these sheets offer excellent strength and rigidity, making them ideal for packaging, shipping, dividers, crafts, and display applications. Perfect for wholesalers, distributors, and manufacturers, our 3mm cardboard sheets provide a cost-effective and sustainable solution for a wide range of commercial needs.

Key Features

High-Quality Construction: Made from three-layer B-flute corrugated cardboard or grey paperboard, offering a balance of strength, flexibility, and lightweight design.
Eco-Friendly: Sourced from 100% recycled or sustainably harvested materials, fully recyclable, and biodegradable, supporting environmentally responsible practices.
Versatile Thickness: At 3mm (approximately 1/8 inch), provides optimal rigidity for protection without excessive bulk, suitable for various applications.
Customizable: Available in standard kraft, white, or grey finishes, with options for custom sizes, colors, and printing for branding purposes.
Durable and Protective: Resistant to bending, tearing, and compression, ensuring safe transport and storage of goods.
Easy to Work With: Lightweight, easy to cut, fold, glue, or perforate, making it ideal for both manual and automated processes.
Cost-Effective: Offers excellent value for bulk purchases, with competitive pricing for large-scale orders.

Product Specifications

Material Options:
Corrugated Cardboard: Three-layer B-flute, kraft or white finish, 200# test strength
Grey Paperboard: Compressed recycled paper, 1850–1900 g/m² grammage, grey or coated options
Thickness: 3mm (1/8 inch)
Standard Sizes:
8" x 10" (20.3 x 25.4 cm)
12" x 12" (30.5 x 30.5 cm)
13" x 19" (33 x 48.3 cm)
13" x 21" (33 x 53.3 cm)
24" x 36" (61 x 91.4 cm)
Custom sizes available for orders of 1,000+ sheets
Color Options:
Kraft (natural brown)
White (single or double-sided)
Grey (paperboard)
Custom colors for bulk orders
Weight: Varies by size; e.g., 13" x 21" kraft corrugated sheet weighs ~0.2–0.3 lbs (90–136 g)
Packaging:
Bulk: 25–200 sheets per bundle, palletized for large orders (e.g., 1,000–2,000 sheets per pallet)
Retail: 10–50 sheet packs in protective cartons
Certifications: FSC-certified (for sustainable sourcing), recyclable, ISO 14001-compliant production
Moisture Resistance: Optional water-resistant coatings for humid environments
Care Instructions: Store in a dry, cool place (ideal: 65°F, 60% humidity) to maintain integrity

Applications

Packaging and Shipping: Used as dividers, inserts, or protective pads for fragile items like electronics, glassware, and artwork during transit.
Crafts and DIY: Ideal for school projects, model-making, photo frames, and creative displays due to its ease of cutting and shaping.
Point-of-Sale Displays: Perfect for creating sturdy, customizable retail displays, signage, or promotional stands.
Industrial Use: Serves as dividers or buffers in manufacturing to separate parts or protect surfaces during production.
Mailing Protection: Provides rigidity to prevent bending of documents, photos, or artwork during shipping.

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