Yisheng PET YS-W01 Water Bottle Grade

PET YS-W01 is a high-quality bottle-grade polyethylene terephthalate resin specifically developed for the production of water bottle preforms, transparent containers, and food packaging. The resin offers an excellent balance of optical clarity, processing stability, and product consistency, making it suitable for high-efficiency packaging manufacturing.

Yisheng YS-W01 features excellent transparency, low acetaldehyde (AA) generation, stable intrinsic viscosity, and superior color consistency, helping preserve the taste and appearance of packaged products while ensuring reliable processing performance. Manufactured from 100% virgin PET raw materials with no recycled content, the resin delivers high purity, consistent quality, and dependable performance across injection molding and stretch blow molding applications.

Technical Parameters of Yisheng PET YS-W01

Items	Unit	Value	Test Method
I/V	dl/g	0.80±0.015	GB/T 17931-2018
I/V	dl/g	0.78±0.015	ASTM
MELTING POINT	°C	249±2	GB/T 17931-2018
ACETALDEHYDE	ug/g	≤1.0	GB/T 17931-2018
COOH CONTENT	mol/t	≤35	GB/T 17931-2018
COLOR	b-value	≤0	GB/T 17931-2018
COLOR	L-value	≥82	GB/T 17931-2018
DEG	wt%	1.3±0.2	GB/T 17931-2018
MOISTURE	wt%	≤0.2	GB/T 17931-2018
ASH	%	≤0.05	GB/T 17931-2018
DUST	mg/kg	≤50	GB/T 17931-2018
100 Particles Weight	g	1.45-1.65	GB/T 17931-2018
DENISITY	g/cm3	1.395±0.01	GB/T 17931-2018

Key Product Advantages

Excellent Optical Clarity and Surface Gloss. PET YS-W01 delivers outstanding transparency and a bright, glossy appearance, making it an ideal choice for high-quality beverage bottles, food containers, and premium packaging applications.
Low Acetaldehyde Generation. Engineered with low acetaldehyde content, the resin helps preserve the original taste and aroma of bottled water and other food and beverage products while meeting food-contact requirements.
Consistent Intrinsic Viscosity. The resin features stable intrinsic viscosity (IV), providing reliable melt performance, consistent processing behavior, and uniform product quality throughout production.
Reliable Thermal and Chemical Stability. Yisheng YS-W01 maintains excellent dimensional stability and mechanical performance under standard filling, sterilization, and storage conditions, while offering good resistance to a wide range of chemicals.
Excellent Processing Performance. With a broad processing window and balanced melt characteristics, the resin supports stable operation across various manufacturing processes, reducing production variability and improving efficiency.
High Productivity and Efficient Moldability. The optimized molecular structure enables smooth injection molding, stretch blow molding, and extrusion processing, making it well suited for high-speed production lines with consistent product quality.
100% Virgin PET Resin. Manufactured from premium virgin raw materials, PET YS-W01 provides high purity, consistent performance, and dependable quality for demanding packaging applications.

Applications of PET YS-W01

Beverage Bottles. Ideal for mineral water, purified water, and other non-carbonated beverage bottles requiring high transparency and excellent appearance.
Food Packaging. Suitable for transparent food containers, thermoformed PET sheets, trays, and clamshell packaging used for fruits, vegetables, bakery products, and other fresh foods.
PET Preforms and Blow-Molded Containers. Recommended for injection-molded PET preforms and subsequent stretch blow molding of lightweight, transparent bottles for food and consumer packaging.
Cosmetic and Personal Care Packaging. Widely used in bottles and containers for cosmetics, toiletries, and household chemical products where clarity and surface quality are important.