What is Potassium stearate

What exactly is Potassium stearate ?

Potassium Stearate is also referred to in the form of "potassium octadecanoate". White powder with crystalline structure. Soluble in hot water, insoluble in ether, chloroform as well as carbon disulfide. The aqueous solution is alkaline to litmus or phenolphthalein while the ethanol solution is slightly alkaline to phenolphthalein. It can be obtained by neutralizing the reaction of stearic acid by potassium hydroxide. It is widely used in the production in the production of surfactants, fiber softeners and so on. It is also used to create anti-slip materials, graphene-modified glues Anti-caking agents, waterproof coils.

1 . The 1 is used to design a different kind or non-slip substance

The new non-slip materials has strong wear resistance and anti-slip performance, and the raw ingredients used in the formulation are naturally available to purchase. In the production process, the method is simple and simple to use, and the producer has an extensive and efficient formula. Production materials include: the short-fiber, water-based adhesive, zinc oxideas well as anti-aging agents, photoinitiator (stearic acid), Potassium thermo-sulfate, potassium stearate or coupling agent, and carbon fiber. The fiber is calculated based on the mass percent, this non-slip new material comprises 5-10 parts of short cord, 0.5-5 parts of water-based glue, 3-7 pieces zinc oxide one to five pieces of antioxidant 2-8 slices of stearic acids 1-5 pieces of photoinitiator Potassium Stearate 10-13 Parts, 1-8 parts potassium stearate 3-10 components of coupling, in addition to 0.5-10 parts of carbon fiber.

2 . This is used to prepare a graphene modified glue

Graphene is included in the existing glue to modify the high-temperature resistance of cement and enhance its adhesion. The material for preparing the paste is calculated by parts by weight: 12-30 parts of polyurethane, 15-30 parts of chloroprene rubber, 15-30 parts of polyacrylate, 2-12 parts of graphene, triallyl isocyanuric acid 0.8-1.6 parts of ester, 1-6 pieces of ethylenediamine, 2-10 parts of n-butanol, 2-8 pieces of toluene, 0.8-3 parts of potassium stearate, 2-8 parts of polyvinylpyrrolidone, N- 1-5 parts of phenyl-b-naphthylamine;

The specific steps are as like:

Level 1, the graphene is added to n'butanol and toluene. The ultrasonic dispersion is uniform. obtain a mixed solution A;

Step 2, adding polyurethane, chloroprene rubber, and polyacrylate into the reactor, the temperature is raised to 80-105 deg C, the reaction is 1-3 hours, and then the mixed solution A and triallyl isocyanurate in the first step The acid ester, potassium stearate, polyvinylpyrrolidone, and N-phenyl-b-naphthylamine are sequentially added to the reactor, the reaction temperature is adjusted to 150-360 deg C, and the reaction is carried out for 2-5 hours to obtain a mixture B;

Step 3: Above reaction is stopped, and the temperature is decreased to 80°C. ethylenediamine is added into the reactor, and stirred evenly, and allowed to stand for a full day, resulting in the graphene-modified glue.

3. Preparation and formulation of composite anti-caking agents to be used in potassium chloride food grade

To lower the possibility of hypertension, it's now possible to add a bit of potassium chloride in order to replace sodium chloride found in the salt. But, during the process of storage and transportation of potassium chloride, the moisture contained within the product stimulates recrystallization and dissolution of the material's surface, creating an intergranular bridge in porous areas of powder and the crystals then combine together over time to form. Huge mass. Fluidity is weakened, which affects the use of table salt. So, to prevent agglomeration, its essential to use a suitable amount of anticaking agent in the process of production.

The composite anti-caking agent used in food-grade potassium chloride is non-toxic harmless non-toxic, colorless, and odorless. It is composed of D-mannitol in combination with potassium stearate as well as calcium dihydrogen phosphate, wherein the particular gravity of D'mannitol potassium stearate, as well as dihydrogen phosphate is (1.25-5): (0.1-0.4) 1. The purity of the D-mannitols, potassium stearates, as well as calcium dihydrogen are food grade. Contrary to prior technology this invention has the advantages of being completely colorless or white, it does not alter the brightness of potassium chloride. does not contain cyanide, is safe, and is safe.

4 . The production of high-molecularly polyethylene waterproof membrane made of polypropylene

Polyethylene Polypropylene is a novel material that has recently been utilized. Polypropylene is made of polyester non-woven fabric and polyethylene, which is the raw material. It is composed from anti-aging chemicals and added by high-tech technology, and cutting-edge technology. The polymer polyethylene polypropylene composite waterproof roll material with an integrated layer has significant friction coefficient, great stability, high mechanical strength small linear expansion coefficient, large temperature range of adaptation, outstanding weather resistance, chemical resistance, and flexibility. This makes it a perfect environmentally friendly product for the 21st century. The procedure of making the high-molecular Polyethylene polypropylene waterproofing membrane includes the following steps:

Step 1: Measure the raw materials using the following weights by weight in the range of 80-130 parts polyethylene resin. Ten to 20 parts of clay powder, 5-10 components of silica fume. Five to ten parts of glass beads, and 8-16 pieces of potassium stearate. 8-18 pieces of carboxylated styrene butadiene latex, 10-20 pieces from the anti-aging agent.

Step 2: Add silica fume, talcum powder silica fume, potassium stearate, and carboxylated styrene-butadiene latex into a high-speed mixer. Then, increase the temperature to 70-80 degrees C, stir at high speed for about 8 to 18 mins, and then increase the temperature to 95 to 100 degrees Celsius. Then, glass microbeads and polyethylene resin are added to the mix is stirred vigorously at high velocity for 10-20 minutes for a mix;

Step 3 : Put the mixture in the feeding area Extrude, then form the sheet of polypropylene and the plastic sheet completely using the three-roller machine. Once the machine is in place, it will pass an intermediate roller to it, cut the edgeand then go into it into the coiler, forming the product.

As compared to the standard of the art beneficial advantages of the invention include an effect of synergy between materials such as polyethylene resin silica fumes, glass microbeads, potassium stearate, carboxylated styrene-butadiene latex, anti-aging agent, and subsequent preparation processes, especially when high-speed mixing is performed with the proper order of input of the raw materials is very important. Together with the sequence of the present invention the performance of the constructed high-molecular-molecular-molecular-polypropy membrane will be better than that of the conventional high-performance waterproofing membrane.

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