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Hot filled grade PET polyester chips

Hot filled grade PET polyester chips

Hot filled grade PET polyester chips

产品简介
Hot-filling grade PET is a food-contact virgin bottle-grade PET chip, specifically designed for injection molding and blow molding processes of beverage preforms at 85-95 ℃. It is made by the polymerization of PTA and ethylene glycol and is a semi-transparent milky white granule. Ordinary water bottles/carbonated PET will experience bottle body shrinkage and deformation during high-temperature filling. Hot-filled grades are specially modified through copolymerization to enhance their heat resistance and anti-shrinkage capabilities.

产品详情

Core Features

  1. Low acetaldehyde AA, low odor: No odor will be released under high temperature filling environment, protecting the original flavor of fruit juice and tea

  2. Excellent heat and shrink resistance: Core advantages, after the bottle is hot-filled at 85 ~ 95 ℃, it is not easy to shrink, collapse, deformation

  3. Intrinsic viscosity IV: 0.74 ± 0.015 dL/g, The molding window is good, and the crystallinity is controllable after blowing the bottle to ensure heat resistance and stability

  4. High transparency, low haze, the finished bottle is clear and beautiful; low powder, very few heterochromatic particles, high production yield

  5. Food Contact Compliance, meets FDA and Chinese food contact material standards, and is suitable for acidic beverages such as fruit juices and tea drinks

  6. Good creep resistance, drop resistance, weak acid resistance, meets the requirements of high temperature filling, storage and long-distance transportation

  7. Original new material, recyclable

Processing tips: fully dry before processing, moisture content ≤ 0.005%; blowing process needs to be matchedHeat-setprocess to achieve a heat-resistant effect.

Major applications

  • Fruit juice, fruit tea, iced black tea, herbal tea, etc. 85 ~ 95 ℃ hot-filled beverage packaging bottles

  • Hot Filled Beverage Preform Injection + Blow Molding

  • Transparent food containers requiring high temperature filling