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Parameter | Standard Envelopes | Food-Grade Envelopes |
---|---|---|
Material | FSC-Certified Kraft + Bamboo Fiber | FDA-approved Greaseproof Paper |
Thickness | 200–400 GSM | 250–500 GSM |
Load Capacity | Up to 15 kg | Up to 10 kg |
Custom Sizes | 10x15x5cm – 40x60x20cm | 15x20x8cm – 50x70x25cm |
Color Options | 30+ Pantone, Gradient, Metallic | 20 Natural Tones + Thermochromic |
Certifications | FSC, ISO 14021 | FDA 21 CFR 176, OK Compost |
Material | Properties | Sustainability Impact |
---|---|---|
Bamboo Fiber Kraft | 50% bamboo content, chlorine-free, and 2x stronger than standard paper. | Saves 15,000L water per ton. |
Algae-Based Adhesive | Marine-safe glue derived from seaweed; nourishes soil when composted. | Zero microplastics. |
Recycled Coffee Paper | 30% post-consumer coffee waste; odor-neutralizing and UV-resistant. | Diverts 1kg landfill waste per 50 envelopes. |
Color & Design:
Thermochromic Inks: Reveals hidden patterns when warmed (e.g., "Fresh" labels).
Holographic Foils: Recyclable metallic accents for luxury branding.
Glow-in-the-Dark: Solar-activated prints for nighttime logistics tracking.
Functional Add-Ons:
Tamper-Evident Seals: Breakable stickers with custom logos.
Perforated Handles: Easy-carry slots for retail use.
Customization Aspect | Details |
---|---|
MOQ | 300 units (standard), 100 units (food-grade) |
Print Technology | Digital, flexographic, or laser engraving. |
Sample Lead Time | 5–7 days for prototypes with color accuracy certification. |