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What is Potassium stearate

What's Potassium stearate ?

Potassium stearate may also be referred as "potassium octadecanoate". White powder with crystalline structure. Soluble in hot water, insoluble in ether, chloroform or carbon disulfide. The aqueous solution is alkaline to litmus and phenolphthalein and the ethanol mixture somewhat alkaline to the phenolphthalein. It can be obtained by neutralizing the reaction between stearic acid and potassium hydroxide. Commonly used in the manufacture from surfactants and fibre softeners. It is also used in the creation of anti-slip adhesives, graphene modified glues anti-caking agents, as well as waterproof coils.

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

The non-slip new material comes with robust wear resistance and anti-slip performance. The raw substances in the formula are easy to acquire. When it comes to manufacturing, the process is easy and quick to perform, and the manufacturer has an extensive and easy-to-use material formula. The production materials are: brief fiber, water-based glu, zinc oxideand anti-aging agent photoinitiator, stearic acid Potassium thermo-stearate, potassium stearate, coupling agent and carbon fiber. Calculated based on the percentage of mass, this novel non-slip product includes 5-10 parts of the 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 the stearic acid, 1-5 parts of photoinitiator Potassium Stearate 10-13 parts 1-8 lengths of potassium 3-10 parts of coupling agent also 0.5-10 portions of carbon.

2 . utilized to make graphene-modified glue

Graphene is added to existing glue to alter 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 in the following order:

Level 1: The graphene will be added to the n'butanol and toluene. Ultrasonic dispersion is uniform, to produce 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 above reaction is stopped, and the temperature drops to 80 deg C, ethylenediamine is added into the reactor, and stirred evenly and then left to stand for one day before obtaining one graphene-modified gluing.

3. Preparation and formulation of composite anti-caking agents for use in potassium chloride food grade

To reduce the risk of higher blood pressure it's now permitted to add a portion of potassium chloride that replaces sodium chloride present in the salt. But, during the process of transportation and storage for potassium chloride contained in the product encourages decomposition and recrystallization material's surface, creating crystal bridges within the pores of the powder as well as the crystals get incorporated with each other as they continue to form. Huge mass. Fluidity is weakened, which affects its use in table salt. Thus, to prevent agglomeration, it is required to add an appropriate amount of anticaking agent during the production process.

The anticaking agent composite used in food-grade potassium chloride is non-toxic, harmless non-toxic, colorless, and odorless. It's made up 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 D-mannitol, potassium-stearate and calcium dihydrogenphosphate is food grade. As compared to prior art the invention has advantages of colorless or slightly white, does NOT alter the appearance of the color of potassium chloride. It does not contain cyanide, is safe, and is safe.

4 . The process of preparing high-molecular Polyethylene polypropylene waterproof membrane

Polyethylene polypropylene is a brand new material that has been used in the last few years. Polypropylene is made up of polypropylene fabric that is non-woven and polyethylene as its primary raw material. It is made of anti-aging compounds and blended with high-tech technological advancements and new technologies. The Polymer Polyethylene Polypropylene Composite waterproof roll material with an integrated layer has a substantial friction coefficient, outstanding quality, durability with a low linear expansion coefficient, extensive temperature range for temperature adaptation, superior weather resistance, chemical resistance and elasticity. This makes it a perfect environmentally-friendly protection product for the 21st century. The process for making the high-molecular ethylene polypropylene waterproofing membrane involves the following steps:

Step 1: Weigh the raw materials according to the following percentages by weight that is 80-130 parts of polyethylene resin, 10-20 pieces of talcum powder. Five to 10 parts of silica fume, 5-10 parts of glass beads and 8-16 parts of potassium Stearate. 8-18 pieces, carboxylated, styrenebutadiene latex and 10-20 parts of the anti-aging agent;

Step 2: Put silica fume, talcum powder as well as potassium stearate and carboxylated styrenebutadiene latex into high-speed mixer. Then, increase the temperature up to 70-80 deg C. Mix at a fast speed for about 8 to 18 mins, and then increase the temperature to 95 to 100 degrees Celsius. Following that, polyethylene resin and glass microbeads are added and the mixture is stirred with a high speed for 10 to 20 mins until you get a perfect mixture.

Step 3: Transfer the mixture in the feeding area Extrude and then form the sheet of polypropylene and the plastic sheet in the complete manner using the three roller machine. Transfer an intermediate roller to it, cut the edges, then enter the coiler for the final product.

In comparison to the existing art positive effects of the invention are the synergistic effects of polyethylene resin, talc, silica , glass microbeads potassium stearate and carboxylated styrene butad anti-aging agent, latex and any subsequent preparation steps, particularly when the mixing at high speed is done by a sequence of introducing the raw materials can be significant. In conjunction with the sequence of this invention, the performance of the developed high-molecularly polyethylene polypropylene waterproofing membrane is superior to the typical high-performance waterproofing membrane.

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