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GAG Sheet Series

Vacuum Formed Medical Packaging Transparent PETG-APET-PETG Composite GAG Sheet

This transparent GAG sheet is a premium-grade, multi-layer composite specifically engineered for the demanding requirements of modern medical device packaging. Its advanced PETG-APET-PETG structure combines superior thermoforming capability with exceptional strength and 100% mono-material recyclability, setting the new standard for high-integrity packaging solutions.

✔ Designed for Deep-Draw Integrity: The composite structure ensures uniform wall thickness distribution in even the most complex vacuum-formed trays, eliminating weak spots and stress whitening.

✔ Exceptional Burst & Puncture Strength: The APET core significantly enhances puncture resistance and dimensional stability compared to standard single-layer sheets, providing superior protection for sharp or heavy medical instruments.

✔ Guaranteed Medical-Grade Compliance: Formulated to meet rigorous biocompatibility standards and sterilization protocols, ensuring patient safety and regulatory compliance.

✔ 100% Mono-Material Recyclability: All layers are PET-based, enabling the entire formed tray to be recycled without material separation, supporting hospital sustainability initiatives.

✔ Crystal-Clear Product Visibility: Maintains high optical clarity even after deep-draw forming, allowing for easy visual identification of contents and verification of sterility.

Model: GAG

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Description & Benefits
Product Specifications
Applications
Process & Reviews
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Detailed Description

Description

HSQY’s Vacuum Formed Medical Packaging GAG Sheet is a premium coextruded material engineered specifically for high-integrity medical device packaging. Its advanced PETG-APET-PETG composite structure combines the thermoforming flexibility and sealability of PETG with the rigid strength of an APET core. This tri-layer design delivers exceptional puncture resistance, dimensional stability, and deep-draw capability, making it the ideal medical packaging sheet for complex tray geometries, surgical kits, and heavy diagnostic equipment.

Unlike traditional single-layer sheets, the GAG composite eliminates stress concentration during vacuum forming. The APET core acts as a structural backbone, while the PETG outer layers ensure smooth, reliable heat sealing and crystal-clear product visibility. Fully compatible with EtO, Gamma, and E-Beam sterilization, this mono-material recyclable sheet meets strict hospital sustainability mandates without compromising barrier performance or regulatory compliance.

Why Switch to HSQY GAG?

Advanced Coextrusion Technology: State-of-the-art multi-layer extrusion ensures perfect interlayer adhesion, consistent thickness (±5%), and bubble-free clarity.

Sustainable Design Leadership: 100% PET-based composition eliminates mixed-material waste. The entire formed tray can be recycled in standard PET streams, supporting circular economy goals.

Proven Medical Performance: Rigorously tested for sterilization resistance, low extractables, and ISO 11607 compliance. Trusted by leading medical device and pharmaceutical manufacturers.

End-to-End Technical Support: We provide complete processing datasheets, optimized heating/cooling profiles, and expert guidance on mold design, cutting, and sterile barrier validation.

Product Specifications

Parameter
Model No.	GAG
Shape	Sheet / Roll
Top Out Dimensions	Standard: 500mm x 600mm, 600mm x 800mm (Cut Sheet); Custom widths up to 1300mm (Roll)
Height / Depth	0.17mm - 6.0mm
Density	1.35 g/cm³ - 1.38 g/cm³
Material	Coextruded Composite: PETG / APET / PETG
Temperature Range	Service: -40°C to +65°C; Thermoforming: 120°C - 145°C
Standard Color	Clear
Packing	PE film+kraft paper+Pallet
Certifications	FDA 21 CFR (for food contact), EU 10/2011, ISO 10993 (Medical grade upon request), REACH, RoHS. Inherently 100% Mono-Material Recyclable.

Property	PETG-APET-PETG GAG Sheet	Standard PETG Sheet	Clear APET Sheet	Polycarbonate (PC) Sheet
Impact Strength	Excellent (Tough surface)	Excellent	Poor (Brittle)	Excellent
Rigidity / Stiffness	Very High	Moderate	High	High
Clarity	>90% (Excellent)	>90%	>90%	88-90%
Thermoforming Depth	Excellent (Deep draw, stable)	Excellent	Poor	Good (requires drying)
Dimensional Stability	Excellent (Low warpage)	Good	Very Good	Good
Recyclability	Excellent (Mono-material)	Excellent	Excellent	Good (but separate stream)
Cost Efficiency	High (Performance-to-cost)	High	Moderate	Higher

Where to Use GAG?

Medical & Healthcare: Sterilization trays, surgical kit blisters, implant packaging, and durable medical device housings requiring ISO 11607 compliance.
Premium & Sustainable Packaging: High-end cosmetic clamshells, electronics packaging, and retail displays where clarity, rigidity, and recyclability are critical.
Durable Displays & Signage: Heavy-duty POS displays, permanent signage, protective menu boards, and museum exhibit cases.
Industrial Components: Machine guards, sight glasses, technical glazing, and fixtures requiring both optical clarity and impact resistance.

How to Order?

CApplication Review

Share your part design and performance requirements with our technical team.

Material Recommendation & Sampling

We recommend the optimal GAG grade and provide A4 samples for your initial evaluation.

Trial & Approval

Conduct your own forming and testing. We support with processing parameters.

Commercial Quote

Upon sample approval, we issue a formal quotation with pricing and lead times.

Production & Delivery

We produce under strict QC and deliver securely to your facility.

Customer Testimonials

“

Switching to this GAG sheet for our premium skincare packaging was a game-changer. We achieved the deep-draw depth we needed for our unique design, the clarity is stunning, and our marketing team loves the strong sustainability story.

Packaging Manager

Luxury Cosmetics Brand, France

“

The rigidity of this composite sheet solved the warping issue we had with standard PETG in our large-format medical trays. It runs perfectly on our forming lines and meets all our sterilization protocols.

Operations Director

Medical Device Contract Manufacturer, USA

“

We switched to their medical-grade PETG for our device covers. The clarity is perfect for monitoring, and it withstands repeated sterilization without yellowing. Their team was incredibly helpful.

Project Manager

Medical Device Co., Germany

“

The formability of this PETG sheet allowed us to create a deep-draw display case we couldn't achieve with acrylic. It arrived on time and well-protected.

Owner

Display Fabricator, USA

Complete Your Packaging Line

EComplete Thermoforming Solutions from One Partner.

● GAG Sheet:

Your primary high-performance substrate.

● Compatible Seal Films:

PET-based lidding films for creating hermetic blister packs.

● Custom Color Matching:

For tinted or opaque GAG sheets in your brand colors.

● Pre-Cutting & Kitting:

We can supply sheets pre-cut to your blank size to minimize waste and optimize production.

● Tooling Design Consultation:

Our engineers can advise on mold design to maximize the performance of the GAG structure.

Free Consultation

Frequently Asked Questions

How does the GAG structure specifically improve performance vs single-layer PETG?

The APET core provides high rigidity and prevents excessive thinning at corners during deep-draw forming. This results in uniform wall thickness, higher drop-test performance, and reduced warping after sterilization compared to standard PETG.

Is this material compatible with all common medical sterilization methods?

Yes. Formulated to withstand EtO, Gamma Irradiation, and Electron Beam (E-beam). We provide specific grades (GAG-MR) optimized for high-dose radiation stability to prevent yellowing or embrittlement. Steam autoclaving requires specific grade consultation.

Can this sheet create sterile barrier systems compliant with ISO 11607?

Absolutely. When paired with validated medical-grade lidding (Tyvek® or medical paper) and proper heat-seal parameters, GAG-formed trays meet ISO 11607-1 & -2 requirements. We supply technical data to support your packaging validation process.

How does "mono-material recyclability" work in a hospital setting?

Since the entire tray belongs to the PET polymer family, it avoids complex separation. It can be collected, cleaned, and processed directly in standard PET recycling streams, helping hospitals meet zero-waste targets without compromising packaging integrity.

Do you offer support for thermoforming process validation?

Yes. We provide comprehensive technical support including recommended heating profiles, forming temperatures, plug assist materials, and cooling parameters specifically optimized for GAG. We can also supply sample rolls for production trials and work with your team to maximize yield and consistency.

Request Your Custom Quote – Get Started Today

As your one-stop food packaging manufacturer, we offer compliant, high-quality plastic packaging (sheets, films, containers, etc.) backed by 15 years of expertise & 9 factories. Fill out the form, and our specialist will send a tailored quote, sample options, or technical details within 24 hours!