News

Qingdao Sainuo dispersant with low acid value, sufficient reaction, excellent late heat stability, good whiteness, uniform particle size, good brightness dispersion effect, good friction resistance, and meet FDA requirements.

Lubricant is very important for the optimization of calcium zinc formula processing performance;

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.

Qingdao Sainuo ope wax , In PVC system, low density oxidized polyethylene wax can be plasticized ahead of time, and the later torque is reduced. It has excellent internal and external lubrication. It can improve the dispersity of colorant, give products a good luster and improve production efficiency.

PVC products if the water immersion, or outdoor exposure, or bending, stretching and so on will produce whitening phenomenon, and loss of transparency. Below, we come from in PVC stabilizer analysis of water immersion bleaching, insolation bleaching and stress bleaching of these 3 big bleaching problems.

Qingdao Sainuo pe wax for hot melt adhesive has the following characteristics:
1. Concentrated carbon distribution, Concentration of molecular weight distribution
2. Very low thermal weight loss, good early, mid and late lubrication performance
3. Excellent late thermal stability, no migration, no precipitation, no odor, and meet FDA requirements

Last article we introduced the first three kinds of additives in PVC foaming products, in this article Qingdao Sainuo lubricating dispersant manufacturer continue to look at a few auxiliaries.

Foamed products are most commonly used external lubricants paraffin wax, PE wax, paraffin wax easy precipitation, so the general use PE wax.

Qingdao Sainuo polyethylene wax​ manufacturers take you to understand the diameter of PVC cable diameter uneven related issues.

polyethylene wax SN218A for color masterbatch has high molecular weight and high ciscosity, No precipitation, both lubrication and dispersion balance; Dispersion performance is equivalent to BASF A wax , which can reduce the cost easily; It can solve the difficult dispersion problem of high concentration pigment and filler system. It's widely used in high concentration difficult to disperse masterbatch, High transparent filling masterbatch, Non-woven masterbatch, Drawing masterbatch, etc.

Hot melt adhesive is the same, high molecular weight polyethylene wax​ and EVA compatibility is often not good, and synthetic wax, paraffin wax and microcrystalline wax and Eva compatibility is good.

Qingdao SainuoZinc stearate​ has the greasy feeling, insoluble in water, soluble in hot organic solvents such as ethanol, benzene and turpentine, while strong acids break down into stearic acid and corresponding zinc salts.