Compostable Kraft Window Tea Box with PLA Film — Organic Loose Leaf Packaging

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Compostable Kraft Window Tea Box with PLA Film — Organic Loose Leaf Packaging

Quick Specs

Category	Kraft eco boxes
Material	Kraft Paperboard 350gsm / PLA Window Film / Soy-Based Inks
MOQ	1000-3000 units
Price	$0.40-1.20/pc
Certification	ISO 9001, FSC, Compostable (EN 13432)
Sample	3-5 days
Production	7-15 days

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Kraft Tea Box

Product Overview

Bincai’s compostable kraft window tea box is engineered for the zero-waste supply chain. Every component — from the 350gsm FSC-certified kraft paperboard to the PLA window film derived from corn starch — biodegrades in commercial composting facilities. Printed with soy-based inks and assembled with water-based adhesives, this box meets EN 13432 compostability standards while delivering the shelf presence organic tea brands demand. Manufactured on KBA 1050 4-color offset presses in our 18,000 sqm Foshan facility. 22 years of sustainable packaging expertise.

Manufacturing Specifications

Press: KBA 1050 4-color offset — soy-based CMYK printing on kraft substrate
Board: 350gsm FSC-certified kraft paperboard, natural brown finish
Window: 30-micron PLA film (corn starch-based), crystal-clear transparency
Adhesives: Water-based PVA, solvent-free, compostable-compatible
Inks: Soy-based vegetable inks, heavy metal-free, EN 13432 compliant
Insert: Recyclable cardboard partition for tea bag or loose leaf compartments
Daily Output: 1.7 million color boxes (post-2025 smart factory expansion)
Certifications: ISO 9001:2015, FSC Chain-of-Custody, EN 13432 Compostable

Customization Options

Option	Available Choices
Size Range	80×60×40mm to 200×150×80mm
Kraft Finish	Natural brown, bleached white kraft, grey kraft
Print Method	CMYK offset (soy inks), letterpress, foil stamping
Window Shape	Rectangle, circle, oval, custom die-cut
Window Type	PLA film (compostable), cellulose film, no window
Insert Style	Partition (3/6/12 compartments), loose fill tray, flat
MOQ	1,000 units (standard), 3,000+ (custom window die)

Industry Applications

Product Type	Box Configuration	Key Feature
Loose Leaf Tea	150g compartment + display window	Full compostability
Herbal Tea Blends	Divided insert (3 blends)	Ingredient visibility
Tea Bag Collection	12-compartment partition	Individual bag display
Organic Spices	Deep fill tray	Bulk product protection
Eco Gift Sets	Custom printed kraft exterior	Zero-waste branding

Production Quality

Test	Standard	Specification
PLA Clarity	Internal	Haze ≤5% at 30-micron
Compostability	EN 13432	≥90% biodegradation in 180 days
Board Rigidity	Internal	≥25 mN·m bending resistance
Print Adhesion	Internal	≥1.5 N/cm² on kraft
Window Bond	Internal	≥3.0 N/cm² seal strength
Moisture Resistance	Internal	≤2% dimensional change at 60% RH

Why Choose Bincai

22 years · ISO 9001 · FSC Certified · 1.7M boxes/day · 200+ global brands

🏭 Experience	22 years since 2003
📐 Factory	18,000m² (10,000+8,000 smart factory) with KBA & Heidelberg presses
✅ Quality	ISO 9001:2015 certified
🌿 Eco	FSC certified sustainable materials
🚀 Capacity	1.7M+ color boxes + 220K+ gift boxes daily
🎨 Custom	Any size, color, finish, insert
📦 MOQ	500-1000 pcs, trial orders accepted
🆓 Sample	Free pre-production sample (freight collect)
🌍 Shipping	Worldwide DHL/FedEx/UPS/Sea