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What is Potassium stearate

What's 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 chloroform, ether as well as carbon disulfide. The aqueous solution tends to be alkaline to litmus or phenolphthalein and the ethanol mixture somewhat alkaline to the phenolphthalein. It is made by neutralizing the reaction of stearic Acid with potassium hydroxide. It is commonly used in the production for surfactants as well as fiber softeners. It is also employed in the manufacturing of anti-slip adhesives, graphene modified glues also known as anti-caking substances, as well as waterproof coils.

1. . utilized to prepare a completely new type for non-slip materials

The brand new non-slip product has an excellent wear resistance and anti-slip performance. Furthermore, the raw ingredients used in the formulation are simple to buy. When it comes to manufacturing, the process is easy and user-friendly, and the manufacturer provides an extensive and efficient formula. Production materials include: the short-fiber, water-based adhesive, Zinc Oxide, Anti-Aging agents, the photoinitiator, and stearic Acid. Potassium thermo-sulfate, potassium stearate as well as coupling agent and carbon fiber, calculated according to the percentage of mass, this innovative non-slip material contains: 5-10 parts of shorter cords, 0.5-5 percent of water-based glue. zinc oxide, 1- 5 parts of antioxidant, 2-8 slices of the stearic acids 1-5 parts of photoinitiator, Potassium stearate 10-13 parts, 1-8 parts of potassium-stearate 3-10 pieces of coupling agent plus 0.5-10 part of carbon.

2. . utilized to make graphene-modified glue

Graphene is incorporated into the existing glue to alter the high-temperature resistance of the 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 steps specific to HTML0 are as in the following order:

Level 1, the graphene will be added to the n'butanol and toluene. The ultrasonic dispersion is 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;

3. Step 3, the previous reaction ceases, and it is then lowered to 80 degrees C. and ethylenediamine added to the reactor, and stirred evenly for a few minutes, then allowed to sit for a full day, resulting in a graphene-modified glue.

3. Preparation , mixing and preparation of composite anticaking agent for use in food-grade potassium chloride

In order to reduce the chance of having increased blood pressure it's permitted to now add a small amount of potassium chloride to replace sodium chloride in the food salt. In the course transport and storage of potassium chloride in the product encourages dissolution and recrystallization of the powder's surface, which results in the formation of one of the crystal bridges that are formed in the pores of the powder, and then the crystals join with each other as they continue to form. Huge mass. The weakening of fluidity influences its use in table salt. Thus, to ensure that there is no agglomeration crucial to add the correct amount of anticaking agent throughout the production process.

The anticaking agent, a compound, used in food grade potassium chloride is safe, harmless colored, and odorless. It is composed of D-mannitol, potassium stearate, as well as calcium dihydrogen phosphate, wherein the specific gravity of D'mannitol potassium stearate, as well as dihydrogenphosphate are (1.25-5): (0.1-0.4): 1. The purity of the D-mannitol, potassium stearate and calcium dihydrogenphosphate is food grade. In comparison to the prior art, the invention has the advantages of being colorless or slightly white, doesn't alter the colour of potassium chloride. It also does not contain the cyanide element, is non-toxic and non-harmful.

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

Polyethylene polypropylene is a new material that was recently used. Polypropylene is a blend of polypropylene non-woven fabric and polyethylene for the primary raw material. It is made with anti-aging components and blended with high-tech technology, and new technology. The polymer polyethylene polypropylene waterproof roll material with an integrated layer boasts a significant friction coefficient, outstanding quality, durability and a small linear expansion coefficient, extensive temperature range of adaptation, outstanding chemical resistance, weather resistance and flexibility. This characteristic makes it an ideal green protection for the environment in the new century. The process of making the high-molecular ethylene polypropylene waterproofing membrane is based on the following steps:

Step 1: Weigh the raw materials in accordance to the following percentages by weight the following: 80-130 pieces of polyethylene resin. Also, 10-20 percent of talcum powder. Five to 10 parts of silica gas, 5-10 portions of glass beads and 8-16 pieces of potassium Stearate. 8-18 pieces carboxylated latex and 10-20 parts of the anti-aging ingredient;

Step 2: Put talcum powder, silica fume in combination with potassium stearate and carboxylated styrene-butadiene latex into a high-speed mixer. Adjust the temperature up to 70-80 deg C, and stir at a high rate for between 8 and 18 min, and then raise the heat up to 95-100 deg Celsius. Then, polyethylene resin and glass microbeads are added and the mixture is stirred on high speed for 10 to 20 mins to obtain a combination;

Step 3 : Put the mixture into the feeding zone Extrude and then form the polypropylene sheet and the plastic sheet completely with the help of the three-roller machine, pass the guide roller to an tractor, cut off the edge, then go through it into the coiler, forming the product.

When compared with previously known techniques, the positive results of the invention are the synergistic effects of materials such as polyethylene resin, silica fume, glass microbeads potassium stearate and carboxylated styrene butad anti-aging agent, latex and further preparation steps, especially when high-speed mixing procedure is used, the order of inputting the raw materials is especially vital. Together with the sequence of this invention, the performance of the prepared high-molecular polyethylene polypropylene waterproofing membrane far exceeds that of the typical high-performance waterproofing membrane.

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