Plastic Heilex Ring, also known as the crown-type Raschig ring, is a novel injection-molded packing material. Initially developed overseas, its introduction sparked research efforts in China, leading to the successful development of domestically produced Heilex ring packing.

Next day delivery in store

Buy before 6pm to receive your order next day.

Next day delivery

Orders before 6pm from Monday to Saturday (or before 1pm on Sunday) will be delivered Next working day (except Northern Ireland and Highlands). Orders placed after 6pm (after 1pm on Sunday) or for Northern Ireland and Highlands will be delivered in 2 working days.
29 USD

Drop Point

In 2-3 working days. Pick up your parcel in one of the many diferent collection points available and during a wide range of hours.
39 USD

Same day delivery in London:

Place your order before 13:00 to get it today!. If you order later on, you’ll receive it the next day and if you order on Sunday, you’ll receive it the next working day.
59 USD


Complimentary ground shipping within 1 to 7 business days In-store collection available within 1 to 7 business days Next-day and Express delivery options also available Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items See the delivery FAQs for details on shipping methods, costs and delivery times

Characteristics of wood :

  • Hard, compact , fiberous and porous
  • Good wood gives a rich, warm and beautiful surface.

Wood is used for the construction of:

  • Floor, Furniture, Walls
  • Incidental furnishing (lampshades, picture frames)
  • Kitchen & restaurant ware


Plastic Heilex Ring, also known as the crown-type Raschig ring. Plastic Heilex Ring is saddle-shaped main body, coupled with an open-cone design extending into the cylinder, enhances specific surface area and porosity, thereby improving gas and liquid distribution within the packing layer. Plastic Heilex Ring represents an innovative injection molding technique initially pioneered overseas and subsequently refined.

This advanced packing material features a distinctive design aimed at optimizing flux, pressure reduction, corrosion resistance, and impact resilience. Additionally, it prevents filler nesting, facilitates wall flow effects, and ensures efficient gas-liquid distribution. Widely applicable in gas absorption, cooling, and gas purification processes, the Heilex ring is primarily crafted from PP through injection molding, with options available in RPP, PE, PVC, CPVC, PVDF, and other materials.

With minimal pressure drop, uniform gas-liquid distribution, and robust anti-fouling performance, this packing solution finds extensive utility in gas absorption, acid gas desorption, washing, fertilizer production, and various industrial applications.

Large flux;Low Pressure drop;Corrosion and impact resistance;No nesting between fillers;Small wall flow effect;Even gas-liquid distribution.

Used in gas absorption, cooling and gas purification processes.

Specification of Plastic Heilex Rings :

plastic heilex ring specification

Available materials:Polypropylene (PP),Polyethylene (PE),Polyvinyl chloride (PVC),Chlorinate polyvinyl chloride (CPVC),Polyvinylidene Fluoride (PVDF),Reinforced Polypropylene (RPP)