Product Summary
Our Child Resistant Smell Proof Cannabis Bags are engineered with PET aluminum-coated + pure aluminum foil + PE heat-sealing layers to provide a complete barrier against odor, moisture, and light. With an oxygen transmission rate (OTR) of ≤0.05 cm³/(㎡·24h) and water vapor transmission rate (WVTR) of ≤0.03 g/(㎡·24h), these bags ensure the aroma of the product is fully contained. The heat seal strength of ≥40N/15mm guarantees no air leakage or odor seepage, making them ideal for legal cannabis packaging.
Key Selling Points
- Superior Odor Barrier: OTR ≤0.05 cm³/(㎡·24h) ensures zero odor leakage, preserving product freshness.
- Child-Resistant Zipper: Optional CR children's safety zipper complies with local regulations for child safety.
- Dual Sealing System: Repeated zipper sealing and heat sealing at the top provide double protection against tampering.
- High Heat Seal Strength: ≥40N/15mm ensures durable sealing, preventing leaks and odor seepage.
- Fully Opaque Material: Complete light blockage protects sensitive products from degradation.
- Customizable Printing: Logos and warning texts can be printed to enhance brand and regulatory compliance.
Technical Specifications
| Parameter | Value |
|---|
| Material | PET aluminum-coated + pure aluminum foil + PE heat-sealing layer |
| Oxygen Permeability (OTR) | ≤0.05 cm³/(㎡·24h) |
| Water Vapor Transmission (WVTR) | ≤0.03 g/(㎡·24h) |
| Aluminum Foil Thickness | 7–9 μm, pinhole-free |
| Heat Seal Strength | ≥40N/15mm |
| Tear Strength (MD/TD) | Longitudinal ≥35N, Transverse ≥30N |
| Waterproof Grade | IPX4 |
| Light Blocking | Completely opaque, zero light transmission |
Models and Options
Available in standard sizes: 1g, 3.5g, 7g, 14g, and 28g. Each size can be customized with printing and logos. Optional child-resistant zipper available for all models.
Materials and Structure
Constructed with a three-layer lamination: PET aluminum-coated (outer) for durability and printability, pure aluminum foil (middle) for high barrier properties, and PE heat-sealing layer (inner) for secure sealing. The structure provides excellent resistance to oxygen, moisture, and light, ensuring product freshness and odor containment. The bag features a resealable zipper and heat-sealed top for double protection.
Applications
Ideal for packaging dried cannabis flower, medical botanical products, aromatherapy products, and other sensitive items requiring odor and moisture protection. Suitable for tobacco and smoking accessories, dispensaries, and smoke shops. Fully compliant with child-resistant packaging regulations.
Customization
We offer full customization services including logo printing, warning text, size variations, and child-resistant zipper options. Our in-house digital and gravure printing machines allow for high-quality custom designs. Contact us to discuss your specific packaging needs.
Case Study
A global cannabis brand owner ordered 500,000 units of these bags for dried cannabis flower packaging. The bags achieved a shelf life of 2–3 years with no odor leakage, and fully complied with local child-resistant and anti-tampering regulations. The client highlighted the child-resistant safety design and high odor barrier as key benefits.
FAQ
What is the minimum order quantity?
Please contact our sales team for MOQ details, as we cater to both small and large orders.
Can the bags be customized with my logo?
Yes, we offer custom printing for logos and warning text.
Are these bags child-resistant?
Yes, they feature an optional CR children's safety zipper that meets regulations.
How do these bags prevent odor leakage?
The combination of high barrier aluminum foil and heat seal strength of ≥40N/15mm ensures no odor seepage.
What sizes are available?
Standard sizes include 1g, 3.5g, 7g, 14g, and 28g. Other sizes can be made on request.
How should I store the filled bags?
Store in normal temperature, away from light, and keep sealed to maintain freshness.
Inquiry Information
Contact us for more details or to request a quote. Our team is ready to assist with your packaging needs.
Company: Dongguan Chitai Packaging Products Co., Ltd.
Contact Person: Sharon
Email: sales@packagingforcannabis.com
Tel/WhatsApp: +86 13537230130
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