What is Potassium stearate

What is Potassium Stearate ?

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

1 . The 1 is used to design a different kind made of material with no slip

The non-slip new material comes with high wear resistance and anti-slip performance. Additionally, the raw materials in the formula are readily available for purchase. It is produced using the procedure is easy and easy to operate, and the manufacturer provides a vast and user-friendly material formula. Materials used in production include the short-fiber, water-based adhesive, Zinc Oxide, Anti-Aging agent photoinitiator (stearic acid), Potassium thermo-sulfate, potassium the coupling agent as well as carbon fiber. The fiber is calculated based on the percentage of mass. This non-slip new material comprises: 5-10 parts of shorter cords, 0.5-5 percent of water-based glue. of zinc oxide one to five pieces of antioxidant, 2-8 slices of the stearic acid 1-5 parts of photoinitiator, Potassium stearate 10-13 parts, 1-8 parts in potassium stearate, 3-10 pieces of coupling agent, and 0.5-10 parts of carbon fiber.

2 . utilized to make graphene-modified glue

Graphene can be added to the existing glue to modify the high-temperature resistant of the cement, and increase 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 steps specific to HTML0 are as below:

Level 1, the graphene component is added to nbutanol and toluene, ultrasonic dispersion remains uniform, to create a mixed solution;

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: The previous reaction ceases, and the temperature decreases to 80°C. ethylenediamine is added to the reactor, stirring it evenly, and allowed to stand for a day in order to produce the graphene-modified glue.

3. Preparation of composite anti-caking agent to be used in potassium chloride that is food grade

In order to reduce the possibility of higher blood pressure it's now permitted to add a portion of potassium chloride in order to replace sodium chloride in the food salt. However, during the process that involves the storage and transportation of potassium chloride contained within the product stimulates dissolution and recrystallization of the powder's surface. It forms crystal bridges at the pores of the powder, as well as the crystals get incorporated to form a crystal bridge over time. to form. Huge mass. The weakening of fluidity influences the use of table salt. Therefore, in order to ensure that there is no agglomeration imperative to add the right quantity of anti-caking agents during the process of production.

The anti-caking agent that is a composite in food grade potassium chloride is non-toxic harmless and colorless. It also has no odor. It is comprised of D-mannitol in combination with potassium stearate as well as 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 and calcium dihydrogenphosphate is food grade. As compared to prior art this invention offers the advantages of colorless or slightly white, it does not alter the color of potassium chloride, does not contain cyanide, is not toxic, and harmless.

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

Polyethylene Polypropylene is an innovative material which has been in use for a while. Polypropylene is a blend of non-woven polypropylene fabric and polyethylene as the main raw material. It is composed from anti-aging chemicals and blended with high-tech technologies and advanced technology. The Polymer Polyethylene Polypropylene Composite waterproof roll material that has an integrated layer is characterized by a high friction coefficient, exceptional durability, stability, high mechanical strength as well as a very low linear expansion coefficientand a broad temperature adaptability range, exceptional chemical resistance, weather resistance, and flexibility. This is a fantastic environmentally friendly product for the 21st century. The procedure of making the high-molecular polyethylene polypropylene waterproofing membrane is based on the following steps:

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

Step 2: Put talcum powder, silica fume, potassium stearate and carboxylated latex of styrene and butadiene into high-speed mixer, raise the temperature to 70 to 80 deg C. Stir at a rapid speed for about 8 to 18 mins, and then increase the heat to 95 to 100 degrees Celsius. After that, a glass microbead and polyethylene resin are added to the mixture is stirred up at a high velocity for 10-20 minutes to form a mix.

Step 3: Pour the mix into the feeding space create the extrusion and sheets of polypropylene and plastic sheet entirely using the three-roller machine. Once the machine is in place, it will pass one of the guide rollers to the tractor, then cut the edges and then insert it into the coiler, forming the final product.

In comparison to the conventional methods, beneficial advantages of the invention include synergistic results from Polyethylene Resin, Talc, silica , glass microbeads potassium stearate, carboxylated styrene-butadiene latex, anti-aging agent, and subsequent preparation steps. especially when mixing at high speed is done according to the order of the inputting of the raw materials is particularly significant. Together with the sequence of this invention and the effectiveness of the constructed high-molecular-molecular-molecular-polypropy membrane is superior to the typical high-performance waterproofing membrane.

Potassium stearate producer in China

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