The Clarity of Glass.
The Resilience of PET.
Golden Soar engineers premium PET packaging using single-stage ISBM technology. Achieve heavy-wall luxury aesthetics without the breakage risk or shipping weight of glass.
View CollectionWhy Upgrade to Golden Soar PET?
We go beyond standard molding. Explore our technical advantages.
Injection Stretch Blow Molding (ISBM)
Unlike standard blow molding, our ISBM process orients the polymer chains biaxially (vertically and horizontally). This results in:
- Seamless Bottoms: No unsightly pinch-off lines, just a clean gate mark.
- Superior Strength: Higher drop-impact resistance allows for thinner walls if needed.
- Precision Necks: Calibrated neck finishes ensure leak-proof seals with pumps and sprayers.
The “Glass Replacement” Strategy
Our Heavy-Wall PET jars and bottles are designed to mimic the tactile weight and optical depth of glass.
By using a heavier preform (e.g., 40g for a 100ml bottle instead of the standard 12g), we create a thick sidewall that refracts light beautifully. This allows luxury skincare brands to maintain their premium image while reducing shipping weight by 90% and eliminating breakage liability.
Circular Economy Ready
PET (Resin Code #1) is the most recycled plastic globally. We offer:
- PCR-PET: 30% to 100% Post-Consumer Recycled content, GRS certified.
- Mono-Material: Pair our PET bottles with PP pumps for a streamlined recycling stream.
Note: High clarity is best maintained with 30-50% PCR blends.
Premium Finishing
PET’s high surface energy accepts decoration readily:
- UV Silk Screen: Durable, chemical-resistant printing.
- Hot Stamping: Foil application for metallic logos.
- Spray Coating: Gradient (ombre), matte frost, or inner-spraying for a 3D effect in heavy-wall jars.
Our PET Product Catalog
Witness the Clarity
See our ISBM machines producing 30,000 bottles per day.
Trusted by Skincare Brands
“We switched from glass to Golden Soar’s heavy-wall PET jars. Shipping damage dropped to zero, and customers can’t tell the difference visually.”
“The clarity of their PCR-PET is surprising. We used a 30% blend and it looks crystal clear. Perfect for our ‘Clean Beauty’ positioning.”
“Mold development was fast. From 3D drawing to T1 samples took only 30 days. The neck tolerance is very precise.”
PET Procurement FAQ
Generally, no. Standard PET deforms above 60°C. For hot-fill products (like certain toners or foods), we recommend PP bottles or specialized Heat-Set PET molds.
PET is the standard for bottles (Code #1). PETG is glycol-modified, often used for very thick jars via extrusion molding. PETG is clearer/tougher but has poor chemical resistance and is hard to recycle (Code #7).
Yes. We can produce transparent colors (amber, blue, pink tint) or solid opaque colors. The MOQ for custom colored PET is typically 10,000 pieces due to machine purging.
We use individual polybagging for premium heavy-wall PET items or layer packing with dividers. Our robotic pick-and-place systems minimize surface contact during production.
Ready to Switch to PET?
Request a sample kit to feel the weight and see the clarity of our ISBM bottles.
Request Free Samples
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