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GAG Sheet Series

Wholesale Glossy Clear Transparent Thermoforming PETG-APET-PETG Composite GAG Sheet

This Wholesale Glossy Clear Transparent PETG-APET-PETG Composite GAG Sheet is a high-performance engineered material specifically developed for demanding thermoforming applications. Combining PETG's superior forming capabilities with APET's structural rigidity in a unique three-layer coextruded structure, it delivers an optimal balance of deep-draw formability, surface aesthetics, and material strength at competitive wholesale pricing.

✔ Optimal Thermoforming Performance: Excellent melt strength and uniform elongation across all layers ensure consistent wall thickness distribution in complex deep-drawn parts without stress whitening or cracking.

✔ Enhanced Structural Integrity: The APET core provides superior rigidity and dimensional stability compared to single-layer PETG, reducing warpage in finished products.

✔ Premium Surface Quality: Glossy finish with >90% light transmittance maintains crystal-clear transparency even after forming, ideal for high-visibility applications.

✔ Cost-Effective Volume Production: Wholesale pricing structure combined with reduced scrap rates due to improved forming consistency lowers total production costs.

✔ Sustainable Mono-Material Construction: 100% PET-based composition ensures complete recyclability without material separation requirements.

Model: GAG

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Description & Benefits
Product Specifications
Applications
Process & Reviews
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Provide Thermoforming PETG-APET-PETG Composite GAG sheet and roll materials

Description

Our Wholesale Glossy Clear Transparent PETG-APET-PETG Composite GAG Sheet represents a sophisticated material engineering solution that addresses the practical challenges of volume thermoforming production. The "GAG" structure refers to its precise three-layer construction: two outer layers of Glycol-Modified Polyethylene Terephthalate (PETG) encapsulating a central core of Amorphous Polyethylene Terephthalate (APET).

This intelligent design leverages the complementary properties of each polymer. The PETG outer layers provide exceptional thermoformability, chemical resistance, and surface durability, while the APET core contributes crucial mechanical strength, rigidity, and thermal stability. During the thermoforming process, this composite structure behaves predictably across a wide temperature range, allowing for deep draws with minimal material thinning at corners and edges. The result is a material that outperforms single-layer alternatives in both mechanical performance and processing efficiency, making it ideally suited for high-volume manufacturing where consistency, yield optimization, and cost control are paramount.

Why Switch to HSQY GAG?

PAdvanced Coextrusion Technology: We utilize state-of-the-art multi-layer extrusion lines to ensure perfect layer adhesion, uniform thickness, and bubble-free clarity.

Sustainable Design Leadership: We are committed to providing high-performance materials that meet evolving environmental regulations and brand sustainability targets.

Proven Performance for Demanding Applications: Our GAG sheet is tested and trusted in medical, premium packaging, and durable goods sectors where failure is not an option.

Full Technical & Processing Support: We provide comprehensive data sheets and expert guidance on optimal cutting, thermoforming, and fabrication conditions for our composite sheet.

Product Specifications

Parameter
Model No.	GAG
Shape	Sheet / Roll
Top Out Dimensions	Standard Sheet: 1250mm × 2450mm; Roll Width: 500mm-1300mm; Custom sizes available for wholesale orders
Height / Depth	0.17mm - 6.0mm
Density	1.35 g/cm³ - 1.38 g/cm³
Material	Coextruded Composite: PETG / APET / PETG
Temperature Range	Thermoforming: 130°C - 150°C; Service: -40°C to +70°C
Standard Color	Glossy Crystal 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 with complex geometries, rigid blister packs for surgical kits, durable medical device housings.

● Premium & Sustainable Packaging: High-end cosmetic clamshells, electronics packaging, windowed boxes, and any application requiring a premium feel with recyclability.

● Durable Displays & Signage: Heavy-duty point-of-sale displays, permanent signage, protective menu boards, and museum exhibit cases.

● Industrial Components: Machine guards, sight glasses, technical glazing, and jigs/fixtures requiring both clarity and rigidity.

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

Why is this GAG structure better for deep-draw thermoforming than standard PETG?

The three-layer structure provides a more balanced material flow during heating and stretching. The APET core enhances melt strength, reducing excessive thinning in deep corners (a common issue with single-layer PETG). This results in more uniform wall thickness, fewer rejects, and allows for deeper draws without compromising part integrity. Think of it as having a built-in "support structure" that guides the material flow evenly.

For wholesale orders, what are the typical minimum order quantities (MOQs) and lead times?

Our wholesale MOQ typically starts at one full container load (20ft or 40ft), which allows us to offer the most competitive pricing. For standard items, lead time is 2-4 weeks after order confirmation. We also maintain stock of popular thicknesses and sizes for faster dispatch. We recommend contacting our sales team for a precise quote based on your specific volume and specification needs.

Can the glossy surface be maintained after thermoforming, or does it become matte?

A key advantage of this material is its ability to retain excellent surface gloss after forming. The high-quality PETG surface layer is designed to maintain its clarity and sheen when formed within the recommended temperature range. Proper mold design (highly polished molds) and optimized forming parameters are crucial to preserving the premium finish.

How does this composite sheet affect cycle times compared to regular PETG?

In most cases, cycle times can be comparable or even optimized. While the APET core has a slightly higher softening point, the material's excellent dimensional stability often allows for faster demolding and reduced cooling time in the tool, as the formed part is less prone to warping or distortion. Overall line efficiency is often improved due to higher yield and fewer processing issues.

We are new to using composite sheets. Is it difficult to adjust our existing thermoforming process?

The transition is generally straightforward. This GAG sheet runs on standard thermoforming equipment. The main adjustments are typically in the heating profile (ensuring even heat penetration through all three layers) and fine-tuning the forming pressure. We provide comprehensive technical datasheets with recommended starting parameters and our engineering team offers full support to ensure a smooth integration into your production process.

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