Mylar Bag Thickness // Oxygen Defense (OTR)
A diagnostic look at flex cracking and mil-spec verification. We verify every micron to provide the only definitive trust signal for the industry's top professionals.
We Are Not Brokers
We are a physical stocking facility. We don't rely on theoretical promises from overseas brokers. We sell inventory we have touched, measured, and verified right here in our Sacramento warehouse. That is the BagKing Standard.
1. Physical Gauge Verification
We've all seen a batch of premium flower go bone-dry because a bag failed in transit. This failure is usually caused by flex cracking: micro-fractures in the barrier created by mechanical stress during transport.
Our physical testing protocol focuses on three key defenses:
- Fatigue Limits: Physics show that thin films under 4 mil reach their fatigue limit quickly. We prioritize thicker gauges to prevent fractures.
- Verified Thickness: While brokers promise standard thickness, we verify every micron ourselves. We ensure the barrier meets the spec.
- Flex Defense: Our 5.11 mil series is engineered specifically to withstand the vibration of long-haul shipping without losing air-tight integrity.
Our heavy-duty option for high-value flower and long-term storage. This series is engineered for maximum defense against flex-cracking.
Provides 20% more barrier density than standard retail stock. This is optimized for high-turnover premium product lines.
The standard for everyday retail. It provides reliable protection for products with high shelf velocity.
2. Oxygen Defense (OTR)
Oxygen Transmission Rate (OTR) measures how much oxygen passes through a barrier over 24 hours. For cultivators, OTR is the catalyst for oxidative degradation. This is the process that turns a fresh harvest into stale, brown inventory.
75% Improvement: This is the atmospheric constant required for craft-level preservation and zero-loss distribution.
50% Improvement: A significant barrier upgrade designed to maintain product "nose" in retail environments.
Economy Average: The baseline for standard bags. These are highly susceptible to degradation if shipping conditions vary.
The Risk of Barrier Decay
A single flex crack is often invisible to the eye, yet it can increase oxygen exposure by over 400 percent. Because we physically stock and measure our inventory, we ensure our high-gauge bags maintain their integrity through thousands of miles of vibration.
The BagKing Protocol
"Precision is not a guess. We measure the millage of every bag series we stock with digital calipers on our own floor. If we say it’s 5.1 mil, it’s because we’ve verified it."
QA Division