Technical Specifications
|
Parameter |
Details |
|
Thickness |
0.6mm~1.0mm |
|
Diameter Range |
15mm – 120mm |
|
Structure |
Paperboard + Aluminum Foil + PET Film + Heat Seal |
|
Optional Features |
Custom printing available |
|
Place Of Origin |
Zhongshan, Guangdong |
|
Regulatory Certifications |
FDA food-grade certified |
Preserve Potency, Protect Purity – Engineered for Sensitive Powders & Supplements
For nutraceuticals, protein powders, probiotics, and vitamins, moisture and oxygen are invisible enemies.
A single compromised seal can lead to caking, degradation, and loss of bioactivity
- undermining both product quality and brand reputation.
INTY introduces a 3-layer induction seal that goes beyond standard paperboard and aluminum foil constructions.
By integrating an additional food-grade PET film,
we deliver a robust protective barrier designed specifically for moisture- and oxygen-sensitive powder products.
Why Choose INTY's 3-Layer Induction Seal?
Superior Moisture & Oxygen Protection
-
Superior Barrier Protection: Dual-layer PET with high-purity aluminum foil significantly reduces WVTR and OTR, forming a near-hermetic microenvironment.
-
Preserves Product Integrity: Maintains powder flowability, nutritional value, and bioactivity - prevents caking, degradation, and potency loss from humidity, extending shelf life.
Material Compatibility & Custom Fit
- Tailored Heat Seal Coating options to match different bottle materials - HDPE, PET and pp - ensuring optimal seal strength and adhesion across various container types.
- Customizable thickness and diameter available, covering a full range from 15mm to 120mm to suit most nutraceutical bottle neck sizes.
Food-Grade Safety Compliance
All raw materials comply with FDA food contact standards, ensuring direct and safe contact with nutraceutical ingredients and food products.
Tamper-Evident & Regulatory Compliance
Induction sealing creates an irreversible seal that fractures upon first opening - clear visual verification meeting pharmaceutical and nutraceutical regulatory standards.
Typical Applications
- Nutraceuticals & Dietary Supplements: Vitamin tablets, probiotic powders, protein powders, meal replacement powders, herbal extracts
- Pharmaceuticals: Powders, granules, and other moisture-sensitive dosage forms
- Food Powders: Coffee powder, milk powder, seasoning powders, and other dry products sensitive to humidity
INTY Supply Chain Advantages
Fast Delivery
Direct factory shipping with lead times of 5–20 working days, scalable from trial to bulk orders.
Quality Certified
ISO9001, HACCP, and BRC standards fully implemented across daily operations for consistent, auditable excellence.
Export Capability
Comprehensive export packaging and logistics systems already serving multiple global markets.
Full Support
Quality-first, customer-centric service from order placement to production launch - your trusted packaging partner.
Take Action – Request Your Sample Today
Every seal is a promise to your product quality.
INTY's 3-layer high barrier induction seal is more than a closure - it's a safeguard for your brand's integrity.
Contact us now to request a free sample tailored to your formulation and packaging requirements!
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