PETP
The Premier Semi-Crystalline
Thermoplastic for High-Clarity
Packaging & Fibers
Renowned for its high transparency, exceptional strength, and superior gas barrier properties,
PETP is 100% recyclable and stands as the world’s most vital material for packaging and synthetic fibers.
Crystalline
Toughness
100%
Clarity
Resilient
Recyclable
Properties and Key Characteristics
The Perfect Synergy of Glass-like Clarity and Steel-like Strength
Crystal Clarity
With a light transmittance exceeding 90%, PETP provides a glass-like aesthetic, enhancing product visibility and premium brand identity.
Resilient Durability
High tensile strength and impact resistance ensure structural integrity and safety, even in high-pressure carbonated beverage applications.
Superior Gas Barrier
Excellent barrier properties against $CO_{2}$ and $O_{2}$ effectively preserve product freshness and significantly extend shelf life.
Closed-Loop Recycling
As the world’s most recycled plastic, PETP enables a true “Bottle-to-Bottle” circular economy, minimizing environmental footprint.
PETP Properties and Key Characteristics
| Performance Dimension | Standard Performance |
|---|---|
| Density | 1.38–1.40 g/cm³ (Transparent Grade) |
| Tensile Strength | 60–80 MPa (>170 MPa after orientation) |
| Elongation at Break | 70–130% (Pre-orientation), <50% (Post-orientation) |
| Transparency | Light Transmittance >90% (Bottle Grade) |
| Thermal Resistance | Continuous 60–80°C, Glass Transition Temp 70–80°C |
| Gas Barrier | O₂ barrier superior to PP/PE, excellent CO₂ retention |
| Chemical Resistance | Resistant to weak acids/bases, oils; poor resistance to strong bases/high-temp hydrolysis |
| Water Absorption | 0.4–0.6% (Requires drying for processing) |
| Food Safety | Complies with FDA, EU 10/2011, GB 9685 |
| Performance Dimension | Standard Performance |
|---|---|
| Density | 1.38–1.40 g/cm³ (Transparent Grade) |
| Tensile Strength | 60–80 MPa (>170 MPa after tensile orientation) |
| Elongation at Break | 70–130% (Pre-orientation), <50% (Post-orientation) |
| Transparency | Light Transmittance >90% (Bottle Grade) |
| Thermal Resistance | Continuous 60–80°C, Glass Transition Temp 70–80°C |
| Gas Barrier | O₂ barrier superior to PP/PE, excellent CO₂ retention |
| Chemical Resistance | Resistant to weak acids/bases and oils; poor resistance to strong bases/high-temp hydrolysis |
| Water Absorption | 0.4–0.6% (Requires drying for processing) |
| Food Safety | Complies with FDA, EU 10/2011, GB 9685 |
| Application Scenario | Core Value |
|---|---|
| Beverage Packaging | Transparency + Gas Retention + Lightweighting |
| Textile Fibers | Comfort + Wash-resistant + Quick-drying |
| Sustainable Packaging | 100% Recyclable + rPET |
| Engineering Alternative | Replaces PA/PC after reinforcement |
"From cola bottles to outdoor jackets, PET-P is the transparent guardian of modern life!"
| Process | Typical Products |
|---|---|
| Injection Stretch Blow Molding (ISBM) | Beverage Bottles (One-step/Two-step process) |
| Extrusion Blow Molding | Large-diameter Bottles |
| Cast Extrusion / Biaxial Orientation | BOPET Films |
| Thermoforming | Trays, Blister Packaging |
| Spinning & Drawing | Polyester Filament / Staple Fiber |
| Modification | Effect |
|---|---|
| Reinforced PET (GF30%) | 2x Strength increase, heat resistance up to 150°C |
| Flame Retardant PET | UL94 V-0 |
| Hot-fill PET | Withstands 95°C filling |
| Fast Crystallizing PET | Cycle time reduced by 30% |
| rPET (Recycled PET) | 70% reduction in carbon footprint |
| PETG (Copolyester) | High transparency + easy thermoforming |
Industry Applications
The Evolution of Lightweighting
From the original 120g to today’s 8g, PET bottles have achieved a remarkable leap in material efficiency while maintaining superior structural integrity.
Polyester: The Backbone of Modern Apparel
From everyday T-shirts to high-end suits and industrial conveyor belts, PET in fiber form (Polyester) constructs the fabric of our modern life.
Food-Grade Trays & Packaging
Microwavable containers and vacuum-formed trays. PET provides an exceptional food safety barrier and durability for the global food service industry.
Specialty Modified Series
Precision engineering requires a deep understanding of melt rheology and mold temperatures. Our team provides end-to-end technical support, from raw resin pellets to final finished products.
Glass Fiber Reinforced Grade
Reinforced with 30% Glass Fiber, this grade significantly enhances mechanical modulus and thermal resistance. It is engineered for critical automotive structural components.
Halogen-Free Flame Retardant Grade
Achieves a UL94 V-0 rating, making it ideal for electronic and electrical connectors with stringent fire safety requirements.
High-Performance Recycled Grade
Containing 30%-100% recycled content, this grade is fully certified by FDA and EFSA for food-grade applications, supporting your sustainability goals.
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