We know that oxidized polyethylene wax is an extremely efficient PVC lubricant. Upgrade on the basis of  pe wax  to meet the requirements of PVC products with higher processing difficulty for plasticization and later release. Which products must be added with ope wax? For instance:

1. PVC transparent products

Such as PVC heat shrinkable film. Because non-polar polyethylene wax is incompatible with PVC, it is impossible to produce highly transparent PVC products. The polar oxidized polyethylene wax can effectively avoid the influence on the transparency and improve the demoulding performance. However, it should be noted that the added amount must be appropriate.

2. PVC foam products 

Different from the conventional PVC extrusion of solid hard products, the dynamic foaming process has higher requirements for PVC plasticization and melt strength. The quality of plasticization and foaming is improved by adding oxidized polyethylene wax, and the surface finish is improved.

3. Especially thick PVC products 

Such as super thick PVC pipes, have higher requirements for plasticization, and oxidized polyethylene wax can effectively improve the plasticization speed of production.

4. Particularly thin PVC products 

Such as PVC decorative film, require higher demoulding performance in the production process. The oxidized polyethylene wax can effectively improve the demoulding effect in the later period.

5. PVC products requiring high-speed production

Such as PVC high-speed extrusion edge banding. For lubrication formula, better metal peeling property and anti precipitation are required. Oxidized polyethylene wax is a very suitable lubricant for later stage.

6. PVC products requiring surface finish 

Such as PVC injection pipe fittings. Adding oxidized polyethylene wax can obviously improve the surface gloss of pipe fittings.

7. PVC products with complex cross section

Such as special PVC profiles. Adding oxidized wax can better control plasticization and fluidity, and avoid precipitation.

8. High filling PVC products

Such as SPC/WPC flooring. The oxidized wax can better improve the plasticizing speed under the high calcium formula, protect the screw and prolong the service life of the screw.

9. PVC products requiring electrical properties 

Such as PVC wire and cable materials. Adding oxidized wax can not only improve the surface gloss, but also effectively improve the electrical properties.

10. PVC products to be printed and pasted 

For example, in PVC and other light boxes and advertising cloth. If only non-polar polyethylene wax is used as external lubrication, it may lead to the inability of polar ink and adhesive to adhere, resulting in unclear printing of ink and loss of adhesive force. The addition of polar oxidized polyethylene wax can not only improve demoulding, but also increase the adhesion of ink and adhesive.

PVC processing is a technical activity. If you want to produce PVC products well, internal and external lubrication balance is essential. Different lubricant combinations shall be selected according to the end products, so as to ensure long-term, stable and high yield production and meet the cost requirements.

Qingdao Sainuo Chemical Co.,Ltd. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS,Zinc/Calcium Stearate…. Our products have passed the REACH, ROHS, PAHS, FDA testing. Sainuo rest assured wax, welcome your inquiry! 

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