BOTTLE GRADE PET CHIPS WK-811 - Premium Bottle Grade PET Chips for Beverage Bottles
Good Thermal Stability: When thermally treated under the general working conditions of mainstream bottle - making machines, it has a high induced orientation rate, stable crystallization performance, easy wall - thickness distribution adjustment, low residual stress - release ratio of the whole bottle, and stable thermal shrinkage of the bottle.
Physical and Chemical Properties
Intrinsic Viscosity: It is 0.800 ± 0.015 dl/g, which is an important indicator affecting the processing and performance of PET chips.
Melting Point: The melting point is 243 ± 2 °C, which ensures that the material has good thermal - processing performance within a specific temperature range.
End - Carboxyl Group Content: The content of end - carboxyl groups is ≤ 28 meq/kg. A low end - carboxyl group content helps to improve the stability and quality of the product.
Diethylene Glycol (DEG) Content: The DEG content is 1.4 ± 0.2%. The appropriate DEG content affects the physical and chemical properties and processing performance of PET.
Chromaticity: The L - value is ≥ 83 and the B - value is ≤ - 0.5, indicating good color characteristics, which is beneficial to the appearance quality of the final packaging product.
Acetaldehyde Content: The acetaldehyde content is ≤ 1.0 mg/kg. A low acetaldehyde content is very important for packaging food and beverages, as it can avoid affecting the taste and quality of the contents.
Density: The density is 1.40 ± 0.01 g/cm³, which is an important physical property of PET chips and is related to the weight and volume of the product.
Moisture Content: The moisture content is ≤ 0.2%. Controlling the moisture content is crucial to prevent the hydrolysis of PET chips during processing.
Applications
Hot - Filling Beverage Packaging: It is mainly used for the production of packaging bottles for tea beverages, fruit - juice beverages, sauce and vinegar, and other products that require hot - filling and sterilization processes.
Other Packaging: In addition to beverage packaging, it can also be used for the packaging of some food and daily - chemical products, such as edible - oil bottles, which take advantage of its good barrier properties and physical - chemical stability.
Advantages
High Quality and Safety: It complies with relevant regulations such as China's GB 9685, GB 4806.6, (EU) No 10/2011, and US FDA 21 CFR 177.1630, ensuring the safety and quality of packaged food and beverages.
Good Processability: It has excellent compatibility with various mainstream bottle - making machines, with good fluidity, which can reduce processing energy consumption, improve production efficiency and yield.





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| Business Type | business_type_options | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | |||
| Main Products | PVC Resin, PP, PE, PET, Titanium Dioxide, Pigment, Car Tire | ||
B2B cross-border e-commerce platform and the core subsidiary of Guolian Co., Ltd. (603613. Sh). Specialized in raw materials & industrial products for more than 20 years and provides wholesale products for customers worldwide. Currently, the main operating industry chains include: Pigment industry chain, Titanium industry chain, Solvent industry chain, Resin industry chain, Lubricating oil industry chain, Carbon black industry chain, Packaging industry chain, Medical industry chain, etc.