Product Overview
PARS PET-BG781 is a high-quality bottle-grade polyethylene terephthalate (PET) resin, specifically designed for the production of bottles for beverages, edible oils, and other liquid packaging solutions. With an intrinsic viscosity of 0.78 dl/g, this PET grade is ideal for applications that require excellent mechanical properties, clarity, and processability. Its low level of acetaldehyde and water content ensures that end products maintain superior taste and odor quality, making it an exceptional choice for food and beverage packaging.

The resin complies with strict industry standards and delivers consistent results with high optical clarity and mechanical strength.

Technical Specifications for PARS PET-BG781

Key Characteristics and Benefits of PARS PET-BG781

1. Excellent Intrinsic Viscosity (0.78 ± 0.02 dl/g)

   • Provides bottles with superior mechanical strength, impact resistance, and flexibility for use in various packaging applications.

2. Low DEG Content (≤1.5%)

   • Ensures optimal processing during extrusion and injection molding. Low DEG content minimizes production defects and degradation, helping to create high-quality final products.

3. Outstanding Color Characteristics (L ≥ 90, b ≤ 2.0)**

   • Excellent optical clarity and brightness ensure that bottles produced with PARS PET-BG781 are visually appealing and suitable for applications requiring transparency.

4. Controlled Carboxyl End Group (≤ 32 meq/Kg)

   • Helps to improve the thermal stability and overall durability of the resin, making it highly suitable for demanding applications like hot-fill bottles or containers exposed to temperature variations.

5. Precise Melting Point (249 ± 3 °C)

   • The consistent melting point ensures optimal processing and high-quality results during injection molding and blow molding of PET bottles.

6. Low Acetaldehyde Content (≤ 1 ppm)

   • Helps maintain the taste and odor neutrality of the bottled contents, making it ideal for beverages, especially water and carbonated drinks.

7. Minimal Water Content (≤ 0.3 wt%)

   • Ensures higher efficiency during processing and reduces hydrolytic degradation, leading to improved product quality and longer shelf life.

Applications of PARS PET-BG781

1. Beverage Bottles

   • Ideal for water bottles, carbonated drinks, juices, and sports drinks, owing to its clarity, mechanical strength, and odor/taste neutrality.

2. Edible Oil Bottles

   • Offers excellent performance for cooking oil packaging, ensuring durability and no compromise in product quality.

3. Pharmaceutical Containers

   • Suitable for medical bottles or pharmaceutical packaging, requiring food-grade and hygienic properties.

4. Food Packaging

   • Perfect for sauce bottles, jam jars, and other food storage containers to maintain freshness and extend shelf life.

5. Industrial Applications

   • Suitable for industrial packaging where clarity, mechanical strength, and odor neutrality are necessary.

Processing Guidelines

1. Drying Recommendations

   • Ensure the resin is dried to a water content of ≤ 0.005 wt% before use. It is recommended to dry at 170–180 °C for 4–6 hours using a dehumidifier to avoid moisture-related defects.

2. Molding & Extrusion Temperature

   • Recommended melt temperature: 270–290 °C.
   • Ensure consistent temperature control to maintain product quality and reduce the risk of acetaldehyde formation.

3. Machine Throughput

   • Optimize processing parameters such as injection speeds, mold cooling, and screw speed to achieve uniform wall thickness and high clarity in the final products.

Why Choose PARS PET-BG781?

1. High Product Quality and Reliability

   • Manufactured under stringent quality controls to deliver consistent performance for industrial and commercial needs.

2. Superior Clarity and Optical Properties

   • The high L* value and low b* value ensure the bottled product looks visually attractive and meet market requirements.

3. Excellent for Food & Beverage Use

   • With low acetaldehyde levels and food-safe properties, this resin is ideal for packaging drinking water, carbonated soft drinks, and other high-quality beverages.

4. Environmental Performance

   • PET produced from PARS PET-BG781 can be recycled, contributing to meeting sustainability goals and reducing environmental impact.

5. Versatility and Adaptability

   • Suitable for varied applications from beverage bottles to pharmaceutical containers and industrial packaging.

Contact Us for More Information

For detailed queries, purchase orders, or bulk supply of PARS PET-BG781, here’s how you can contact us:

• Email: CEO@iranrequest.com
• Phone: +98 912 339 9546
• Email: CMO@iranrequest.com
• Phone: +971 558 863 509

We offer timely delivery, bulk solutions, and customized assistance tailored to your requirements. Let us help you meet your PET resin needs for premium-quality products.