Crystal Clear PET/PE Stand-Up Bag with Grease-Blocking Seal Technology for 90°C Fill to 4°C Storage
Price:
1USD
MOQ:
500kgs
Delivery Time:
5-20days
Brand:
HUAXING
Product Description
Crystal Clear PET/PE Hot-Fill Stand-Up Bag with Grease-Blocking Seal Technology
Engineered specifically for Brazilian pizza bases, Catupiry, and creamy sauces requiring 90°C fill to 4°C storage conditions.
Packaging That Survives the Heat, Cold, and Cream
Brazilian pizza is an art form built on quality ingredients and authentic recipes. The creamy toppings that make it special—Catupiry, requeijão, and other sauces—present unique packaging challenges with their hot-fill temperatures, cold storage requirements, and high-fat content.
CreamSeal™ Pro Pouch is engineered from the ground up for your unique process. Clear, heat-resistant, cold-flexible, and sealed with grease-blocking technology that withstands creamy contamination.
The Brazilian Pizza Cream Challenge
Product Characteristics & Packaging Challenges
| Product | Key Characteristics | Packaging Challenge |
|---|---|---|
| Catupiry-style cream | Soft, spreadable, high-fat | Fat migrates to seal area |
| Requeijão | Creamy, protein-rich | Protein burns at seal interface |
| White pizza base | Saucy, dairy-based | Splashes during filling |
| Creamy gorgonzola | High-fat, high-salt | Salt accelerates seal degradation |
| Truffle cream | Premium, oil-rich | Oil contamination on seals |
Three Critical Failure Points
The Heat (90°C)
Most flexible packaging fails at extreme temperatures. Standard PE seals lose strength and can fail completely at 90°C fill temperatures.
The Cold (4°C Storage)
After hot-filling, refrigeration causes standard PE to become stiff and brittle, leading to seal cracking and leaks.
The Cream (Fat Contamination)
Standard polyethylene seals require clean, dry surfaces. Creamy products contaminate seal areas, preventing proper bonding.
The CreamSeal™ Pro Difference
Heat-Stabilized Construction
| Property | Specification | Why It Matters |
|---|---|---|
| Melting point | ~255°C | Your 90°C fill is nothing to this material |
| Shrinkage at 90°C | <0.5% | Pouch maintains its shape during filling |
| Clarity | >90% light transmission | Your creamy product is fully visible |
| Strength at temperature | Maintains 95% of room temp strength | Pouch handles easily even when hot |
Cold-Flexible Seal Technology
CreamSeal™ Pro PE remains flexible and pliable at 4°C, preventing micro-crack formation and maintaining seal integrity for weeks and months.
Grease-Blocking Seal Layer
Our modified polymer chemistry repels fats and oils, seals through contamination layers, and prevents protein adhesion.
| Measurement | Standard PE | CreamSeal™ Pro PE |
|---|---|---|
| Seal strength (clean) | 34 N/15mm | 34 N/15mm |
| Seal strength (5% contamination) | 12 N/15mm | 32 N/15mm |
| Seal strength (10% contamination) | 4 N/15mm | 28 N/15mm |
| Seal strength (20% contamination) | 0 N/15mm | 22 N/15mm |
Pouch Formats & Applications
Available Formats
Flat Pouch (3-Side Seal)
Best for 100ml - 500ml volumes. Ideal for small pizza shops, home use, and samples. Most economical option with easy storage.
Stand-Up Pouch (SUP)
Best for 250ml - 1L volumes. Perfect for retail and small pizzerias. Sits on refrigerated shelf with professional appearance.
Spout Pouch (SUP with Cap)
Best for 500ml - 2L volumes. Ideal for pizza chains, food service, and commercial kitchens. Easy dispensing and resealable.
Primary Applications
- Catupiry-style cream (90°C fill)
- Requeijão spread (85-90°C fill)
- White pizza sauce (90°C fill)
- Creamy gorgonzola (85°C fill)
- Alfredo sauce (85°C fill)
- Bechamel sauce (90°C fill)
- Four-cheese cream (85°C fill)
- Truffle cream (85°C fill)
Quality & Certifications
Testing Protocol
| Test | Method | Standard |
|---|---|---|
| Seal strength (ambient) | Tensile pull | >30 N/15mm |
| Seal strength (after 90°C fill) | Tensile pull | >25 N/15mm |
| Seal strength (after 7 days at 4°C) | Tensile pull | >25 N/15mm |
| Contamination seal test | 10% cream on seal | >25 N/15mm |
Certifications
- Brazil - ANVISA RDC 88/2016 Compliant
- USA - FDA 21 CFR Compliant
- Europe - EU 10/2011 Compliant
- Global - BPA-free Compliant
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGDONG HUAXING PACKAGING CO., LTD.
Location
G1 Jianpeng Road, Tiepu Industrial Park, Xiangqiao, Chaozhou, Guangdong, China
Contact Person
Cherry Chen