Weltrade Packaging produces custom airless tubes in both single layer as well as 5 layer tubes with an EVOH barrier.
EVOH or Ethylene vinyl alcohol, is a copolymer of ethylene and vinyl alcohol and is an excellent barrier against gases, solvents and oils. It is used in packaging for skincare (natural) and pharmaceutical products, to extend their storage life and to stop the packaging from deforming.
The make up of the 5 layer tube is
|Layer 1. LDPE||Low Density Polyethylene|
|Layer 2. Bonding agent =||Adhesive|
|Layer 3. EVOH||Barrier|
|Layer 4. Bonding agent =||Adhesive|
|Layer 5. LDPE||Low Density Polyethylene|
In so-called airless systems, the product is isolated from the air. In addition, the dosage expelled with each stroke of the actuator is approximately equal to the amount of product contained in the pump body. Thus, this is not a system that will dispense continuously while the actuator is held in the down position.
We manufacture a wide range of sizes and we custom make to your specification.
Minimum order quantity is 10,000 units per print design.
Contact our Customer Care team today for more information.
Sizing is in mm from shoulder to end of tube (not including cap), specifications are for reference only and custom sizes are available.