Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- Product Features
- QH5821 is engineered to help easy blowing of preforms with less energy or enable faster productivity due to inbuilt quick heat characteristics. This feature enhances process flexibility during blowing too.
- Low moisture when packed (< 0.2%)
Applications & Uses
- Markets
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Product Applications
It is widely used for aerated drinks.
- Applications
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Intrinsic Viscosity (IV) | 0.82 - 0.86 | dl/g | Ubbelhode Viscometer, ASTM D4603 |
| Acetaldehyde (AA) | max. 1.0 | ppm | Head Space & Gas Chromatography, ASTM F2013 |
| Color b* | -3 to -5 | CIE | Hunterlab, ASTM D6290 |
| Crystallinity | min. 50 | % | Density Gradient Column, ASTM D1505, ASTM D792 |
| Fines | max. 80 | ppm | Sieve Shaker using ASTM 16 Mesh, QAF-PCL-3.407 |
| Number of Chips | 63 - 73 | per g | Weighment Method, QAF-PCL-3.408 |
| Melting Point | 244 - 250 | °C | DSC Method, QAF-PCL 3.416 |
Regulatory & Compliance
- Certifications & Compliance
- Certifications
- Relpet® QH5821 resin is considered safe for food-packaging applications based on compliance with FDA regulation 21 CFR Section 177.1630 & other similar food contact safety regulations. Manufacturing facilities ansystemsem meet ISO 22000 standard.
- Relpet® is a registered trademark of Reliance Industries Limited.
- PET manufacturing test facility/methods are accredited as per National Accreditation Board for Testing & Calibration Laboratories, India.