PET WK-631

PET WK-631 is a low–intrinsic viscosity Polyethylene Terephthalate (PET) resin designed for applications that require excellent flowability, good clarity, and smooth processing performance. This grade is optimized for high-speed injection molding and extrusion, making it ideal for thin-wall and lightweight packaging applications.

WK-631 offers easy processability with stable melt flow and controlled thermal behavior, enabling efficient production while maintaining consistent quality in finished products.

Color – White

Packaging – Jumbo Bag

Port of Loading - China

QTY. – 20 Tones

Stock Availability – 150 MT/Month

Country of Origin: China

Volume: Available consistent

Container loading: 20 and 40 Feet

Can export to – Any part of the world

Our Quality Assurance and Shipping Process

Material Guarantee We assure you that the material will meet the specifications of the loading pictures and the sample provided prior to shipment. Customer satisfaction and transparency are our top priorities.

Our Step-by-Step Process

1. Quality Inspection:
• Before finalizing the shipment, our Quality Control (QC) team conducts a thorough inspection of the material to ensure it meets the agreed-upon standards.
• Detailed videos and pictures of the material are captured during the inspection and shared with the customer for approval.
2. Container Booking:
• Once the customer approves the material, a container is booked on the next available vessel to ensure prompt delivery.
• The booking details, including the shipping schedule, are shared with the customer for tracking purposes.
3. Loading and Documentation:
   • Material condition
   • Loading procedure
   • Container and seal numbers
• The material is carefully loaded into the container.
• During loading, we document the entire process with pictures and videos, capturing essential details such as:
• These visuals, along with the draft of the Bill of Lading (BL), are shared with the customer for verification.
4. BL Draft Confirmation:
• The customer reviews and confirms the BL draft.
• Based on the confirmation, the Original Bill of Lading (OBL) is issued.
• A copy of the OBL is then shared with the customer.

Key Features & Benefits

• Excellent Melt Flow & Processability
  Ideal for high-speed injection molding and thin-wall applications.

• Good Optical Clarity & Surface Finish
  Produces transparent products with clean appearance.

• Stable Thermal Performance
  Minimizes degradation during standard PET processing.

• Balanced Mechanical Properties
  Provides sufficient strength and rigidity for lightweight packaging.

• Low Acetaldehyde Generation
  Suitable for food-contact and beverage packaging.

• Good Chemical Resistance
  Resistant to oils, greases, and common packaging chemicals.

Typical Applications

• Thin-wall PET preforms

• Small beverage and food containers

• Disposable food packaging

• Cosmetic and pharmaceutical containers

• Sheet extrusion and thermoforming (light gauge)

Processing Methods

• Injection Molding

• Extrusion / Sheet Extrusion

Proper drying before processing is required to prevent hydrolysis and to maintain clarity and mechanical performance.