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What is Potassium stearate

What's Potassium stearate ?

Potassium Stearate is also referred to as "potassium octadecanoate". White powder with crystalline structure. It is soluble in hot water and insoluble in ether, chloroform and carbon disulfide. The aqueous solutions are strongly alkaline to litmus or phenolphthalein The ethanol solution can be slightly acidic to phenolphthalein. It is obtained by neutralizing the reaction of stearic acid by potassium hydroxide. It is often used in manufacturing detergents, surfactants and softeners. It can also be used to create anti-slip products, graphene-modified adhesives anti-caking agents, as well as waterproof coils.

1. . utilized to prepare a completely new type made of material with no slip

The brand new non-slip product has outstanding wear resistance as well as anti-slip performance, and the raw ingredients used in the formulation are easily available for purchase. In the production process, the process is easy and easy to follow, and the producer has the largest and most convenient formula. The production materials are: small fiber, short fibre, water-based glue zinc oxideand anti-aging agents, photoinitiator and stearic acid. Potassium stearate, potassium coupled agent, carbon fiber. All of these are calculated according to the percentage of mass, this innovative non-slip material contains: 5-10 parts of fiber, 0.5-5 percent of water-based glue. of zinc oxide 5 pieces of antioxidant 2-8 slices , stearic acid 1-5 parts of photoinitiator Potassium stearate 10-13 parts, 1-8 parts potassium stearate, 3-10 parts of coupling agent plus 0.5-10 components of carbon fibre.

2 . used to create a graphene-modified glue

Graphene is incorporated into the existing glue to alter the high-temperature resistant of the cement and to improve 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 they are:

Level 1: The graphene component is added to nbutanol and toluene. The ultrasonic dispersion remains uniform, to 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;

In step 3, the reaction is stopped. the temperature is reduced to 80°C. ethylenediamine is added into the reactor, stirred uniformly and left to stand for one day before obtaining an improved graphene glue.

3. The preparation of composite anticaking agent to be used in potassium chloride food grade

To decrease the risk of hypertension, it's currently allowed to add some of potassium chloride to replace sodium chloride within the edible salt. But, during the process of transportation and storage for potassium chloride, the moisture contained in the product facilitates the recrystallization and dissolution of powder's surface. This results in crystal bridges within each of the powder's pores as well as the crystals get incorporated to form a crystal bridge over time. to develop. Huge mass. Fluidity is weakened, which affects its use in table salt. To ensure that there is no agglomeration imperative to add the right amount of anti-caking agent in the production process.

The composite anti-caking agent used in food grade potassium chloride is non-toxic harmless non-toxic, colorless, and odorless. It is made up of D-mannitol also known as potassium stearate. It is calcium dihydrogenphosphate. the specific 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-mannitol, potassium Stearate, as well as calcium dihydrogen diphosphate, is food grade. In comparison to the prior art this invention offers the advantages of being completely colorless or white, does not change the whiteness of potassium chloride. is free of cyanide, and is non-toxic and harmless.

4 . The production of high-molecular polyethylene polyester waterproof membrane

Polyethylene Polypropylene is a novel material that has recently been utilized. Polypropylene is a blend of polypropylene non-woven fabric and polyethylene is the principal raw material. It is made with anti-aging components and added by high-tech technology, and cutting-edge technology. The Polypropylene polyethylene composite waterproof roll material that has an integrated layer boasts a significant friction coefficient, excellent quality, durability as well as a very low linear expansion coefficient, broad temperatures, good weather resistance, chemical resistance and elasticity. This is a fantastic environmentally friendly product for the new century. The process for making the high-molecular Polyethylene polypropylene waterproofing membrane comprises of the following steps:

Step 1: Measure the raw materials in accordance with the following percentages by weight in the range of 80-130 parts polyethylene resin. Also, 10-20 percent of talcum powder. Five to 10 parts of silica fume, 5-10 parts in glass beads. There are 8-16 parts of potassium Stearate. 8-18 pieces made of carboxylated styrene-butad latex, 10-20 portions of the anti-aging agent;

Step 2: Place talcum powder, silica fume the potassium stearate, silica fume and carboxylated latex of styrene and butadiene into high-speed mixer, raise the temperature until 70-80 degrees C, mix at a high speed for between 8 and 18 minutes, and then raise the heat to 95-100 deg C. Following that, glass microbead and polyethylene resin are added to the mixture is stirred at a high speed for 10 to 20 mins to obtain a combination;

Step 3: Insert the mix into the feeding space to extrude the Polypropylene sheet, as well as the plastic sheet completely by the three-roller machine. Once the machine is in place, it will pass the guide roller onto an tractor, cut off the edge, then go through an electric coiler to make the product.

Compared with the existing art beneficial outcomes of the invention are: synergistic effect by Polyethylene Resin, Talc, silica fumes, glass microbeads potassium stearate, carboxylated butadiene latex, anti-aging agent, and subsequent preparation processes, particularly when the mixing at high speed is done, the order of inputting the raw materials can be vital. In conjunction with the sequence of the invention in the present invention, the performance of created high-molecular polyethylene and polypropylene waterproofing membrane surpasses that of the more conventional membrane for waterproofing with high performance.

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