Hexamethyldisiloxane Manufacturer Introduces The Performance Method Of Waterproofing Agent


Hexamethyldisiloxane Manufacturer introduces the waterproof performance. This is also a main index that reflects the performance of stone waterproofing agent. It shows the waterproofing function of stone, which is the level of water absorption change of stone caused by the stone protective agent brushing on the stone. It is generally indicated by waterproofing.

Water resistance = (water absorption rate of stone before protection-water absorption rate of stone after protective agent)/water absorption rate of stone before protection X100%. The higher the index, the better the waterproof performance of the waterproofing agent. Judging from the current material and technology, the waterproof performance index is about 80% is better. If it is a breathable material, it is unrealistic to ensure complete waterproofing.

Acid and alkali resistance This is also one of the key indexes indicating the good quality of stone Zibo waterproofing agent itself. It means that after the protective agent is applied to the stone, it has a very good defense against alkaline material damage. Generally, it is indicated by alkali resistance. .

Alkali resistance=(water absorption rate of stone before protection-water absorption rate of stone in alkaline solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the alkaline performance of the stone protective agent. Because the reliability of organosilicon oligomers is not the same when they are damaged by alkaline substances, and the strong alkalinity reflected by the cement after the stone is wet-laid is long-lasting, so the smaller the error between this index, it indicates The more stable the protective agent performance is under alkaline conditions, the longer the protective effect will be. Acid resistance This is also one of the key performance indicators that reflect the good quality of the protective agent itself. It shows that the stone protective agent can resist the damage of acid substances after being applied to the stone trader. It is generally indicated by acid resistance.

Acid resistance=(water absorption rate of stone before protection-water absorption rate of stone in acid solution after protection agent)/water absorption rate of stone before protection X100%. The higher the index, the better the acid resistance of the stone protective agent. Because the reliability of organosilicon polymer is different when it encounters the destructiveness of acidic substances, and the harm of acid rain when stone is applied to the outer wall of a building is long-lasting, so this index has also become the choice of outer wall The key sign of surface stone waterproofing agent. The smaller the difference between stone water resistance and acid resistance index, the more stable the performance of stone protective agent under acid conditions, the better the protective effect.

The above content is organized and shared by Dimethicone 5cst Manufacturer, hoping to help those in need.

Requirements For Use Of Silicone Water Repellent
Silicone Water Repellent has stable chemical properties, strong hydrophobicity, insoluble in water, and soluble in non-polar solvents such as gasoline and toluene. It is non-toxic, non-irritating, smooth, and easy to apply to the skin, does not interfere with the normal function of the skin, does not pollute clothing, and is an ideal hydrophobic substrate. Waterproofing agent has the characteristics of long waterproof life, wide application range, simple construction, low cost, safety, and environmental protection (up to oral non-toxic level).

Silicone Water Repellent is used to prevent skin irritation or corrosion caused by water-based substances such as acid and lye. It can also be used as an emulsion base. Silicone has faster drug release and skin penetration performance than dolphin ester, lanolin, and petrolatum, but the cost is higher. This product is irritating to the eyes and should not be used as an eye ointment base.

The above content is organized and shared by Innovative Silicone manufacturer, hoping to help those in need.

Innovative Silicone Manufacturer Introduces The Characteristics Of Silicone


Innovative Silicone manufacturer introduces the connection between Silicone and acne?

Silicone is a substance derived from silica (sand is silica). Silicone has unique flow characteristics that make it extremely slippery, and in various forms, it feels like silk on the skin, imparts emollient properties to the skin, and even when the skin becomes wet A water binder that holds well. In other forms, it is also widely used for wound healing and improving the appearance of scars.

Silicone and acne
The claim that no form of silicone will cause or exacerbate acne has not been confirmed in published studies, and there have been no reports of silicone irritating or "suffocating" the skin. Almost all of these claims are based on myth or anecdotal evidence, which is not the best way to determine the safety or efficacy of any cosmetic ingredient.

The above content is organized and shared by Silicone Water Repellent manufacturer, hoping to help those in need.

Classification Of Silicone Water Repellent


Silicone Water Repellent mainly includes leather waterproofing agent, textile waterproofing agent and webbing waterproofing agent.
The leather waterproofing agent is milky white and transparent, easily soluble in water, and does not change the breathability and feel of the cloth and leather. It has excellent washability and can be conveniently used as an additive. It can be dried after soaking or spraying.
Textile waterproofing agent and webbing waterproofing agent are suitable for pure cotton fabrics without damaging the original hand feeling of cotton and the original dyeing and rubbing fastness of the fabric. It has excellent mechanical and chemical stability and is safe to use.

Waterproofing agents can be widely used for waterproofing of floors, roofs, walls, floors, walls, basements, bathrooms, underground passages, kitchens, pools, paints, etc., as well as leather and textile waterproofing.


The above content is organized and shared by Innovative Silicone manufacturer, hoping to help those in need.

Peg-12 Dimethicone Manufacturer Introduces The Characteristics Of Polymer Silicone Adjuvants

PEG-12 Dimethicone manufacturer introduces What Is A High Molecular Silicone Adjuvant?

How to solve the surface problems of plastic products with polymer silicone additives, Hangzhou Situ New Material Technology Co., Ltd. explained:

The difference between the surface treatment agent of polymer silicone additives and the traditional surface treatment agent is as follows:

① The surface treatment agent of high molecular silicone auxiliary agent is the introduction of anchoring group, which ensures its firm adsorption on the surface of solid particles, and the multiple irreversible adsorption is difficult to desorb.

② Polymer silicone auxiliary surface treatment agent main chain solvated chain lipophilic group, has certain compatibility with the resin, to ensure that it forms a protective layer of a certain thickness on the surface of the solid particles, so that the surface treatment agent is adsorbed When the solid particles interact due to van der Waals forces, the particles bounce off each other due to the space barrier between the adsorption layers, thereby achieving stable dispersion of the solid particles in the non-aqueous medium.

The traditional surface treatment agent is generally a random polymer, and its adsorption groups are randomly distributed on the long chain of the polymer. The adsorption forms on the surface of the solid particles are horizontal, circular, and tail. Among the three forms, the horizontal The steric contribution of shape adsorption to space is almost zero, and only the ring shape and tail shape adsorption can form an effective space thickness.

Due to the horizontal adsorption, the effective utilization rate of the solvation chain is reduced. The anchoring group in the surface treatment agent of the high molecular silicone auxiliary is at the same end of the molecular chain and is tightly connected, there is not enough distance between each other, and the adsorption form between the solid particles and the solid particles is multi-tailed, which greatly improves Effective utilization of solvated chain.

The above content is organized and shared by 1,3,5,7-Tetramethylcyclotetrasiloxane manufacturer, hoping to help those in need.

Silicone Water Repellent Manufacturer Introduces The Characteristics Of Highly Effective Waterproofing Agents

Waterproofing agent is an important waterproof material in home decoration and building construction. It can form a waterproof layer on the surface of building materials to prevent water vapor intrusion. There are many types of waterproof materials on the market, including liquid rock wool waterproofing agent, thermal insulation coating waterproofing agent, solid cement mortar waterproofing agent and so on. So Silicone Water Repellent manufacturer introduced how many types of waterproofing agents can be divided into?

High-efficiency waterproofing agent can be divided into spraying type and cement mixing type from the use. The spraying type is generally liquid. Use a spray gun or brush to spray (or brush) the water repellent on the surface of the material to form a waterproof layer to produce the lotus leaf effect, that is, water droplets are formed like water falling on the lotus leaf, and it does not penetrate. . It is mainly used for waterproofing of wood, marble, and paper products. It can be used for exterior walls and bricks in buildings. The material of the waterproof layer is the material of the base material. The other is the cement-mixed type, which is mainly mixed with cement to generate new substances. Without affecting the basic properties of the cement, the cement can be modified to facilitate waterproofing. It can be widely used in structural waterproofing and building waterproofing, industrial, civil construction, underground waterproofing engineering, roof waterproofing, ground moisture-proofing, mines, water conservancy, hydropower, transportation, power plants, etc. The material of the waterproof layer is mainly a 20 mm thick waterproof mortar layer or applied in concrete to form self-waterproofing.

The above content is organized and shared by Innovative Silicone manufacturer, hoping to help those in need.

Peg-12 Dimethicone Manufacturers Introduces How To Use Innovative Silicone

Innovative Silicone is application prospects in the daily chemical and textile industries are bright, and the fiber finish can reduce the friction factor of fiber materials. To achieve the effect of softness and lubrication, the main effect of adding silicone polymer is to fully reduce the surface energy. There is no doubt about this. PEG-12 Dimethicone Manufacturers Introduces The Application Range Of Innovative Silicone

The hydrophobicity of the skeleton has nothing to do with the existence of silicon, but it has a considerable relationship with the flexibility of siloxane, which makes the methyl group contact at the interface. Their hydrophobicity is stronger than that of the methylene group. Silicones of different lengths The chain determines the different hydrophobicity.
　　
The hydrophilicity is basically similar to most commonly used surfactants, and the total polarity of silicone surfactants can be adjusted by the substitution ratio of dimethylsiloxane groups. These newly developed silicone products have now begun to try to be used as pigment additives.

Through the above introduction, 1,3,5,7-Tetramethylcyclotetrasiloxane Manufacturers hopes that you can simply refer to the content of this article in future use.

Agricultural Adjuvant Manufacturers Introduce How To Use Adjuvants

There are many types of adjuvants; for example, aluminum hydroxide adjuvant, Corynebacterium parvum, lipopolysaccharide, cytokine, alum, etc. The industries used are also very wide, such as agriculture, industry and so on. Agricultural Adjuvant Manufacturers introduced what is the mechanism of action of adjuvants:

1. Change the physical properties of the antigen, delay its degradation and elimination. Medical Education Network|Collect and organize, more effectively stimulate the immune system;

2. Stimulate the mononuclear-phagocyte system to enhance its ability to process and present antigens;

3. Stimulate lymphocyte proliferation and differentiation.

Through the above introduction, Mold Release Agent Manufacturers hopes that you can simply refer to the content of this article in future use.

Potassium Methyl Siliconate Storage Requirements


Properties and uses of Potassium Methyl Siliconate :

The alkaline aqueous solution composed of potassium and methyloxane can react with the co3 in the air or other acidic compounds to form the active material polymethylsilicic acid to produce water-proof performance. It is mainly used as a waterproofing agent for minerals, such as waterproofing of coarse ceramic products, waterproofing of gypsum and gypsum fiberboard, etc. It can also be used as an additive for water glass.

Potassium Methyl Siliconate storage and transportation range:
1. Avoid contact with acidic substances. If the time expires, it can still be used after the analysis is qualified.
2. For strong alkaline substances, pay attention to safety when using and storing, and transport them as dangerous goods.

The above content is organized and shared by Silicone Adjuvant manufacturer, hoping to help those in need.

Agricultural Adjuvant Manufacturer Introduces The Use Process Of Silicone


Agricultural Adjuvant manufacturer introduces why silicone can block hair

Interestingly, silicone has been shown to help counteract the drying and flaking caused by common anti-acne active ingredients (such as benzoyl peroxide) and topical antibiotics. (Furthermore, silicone fillers are sometimes used to improve the appearance of acne scars. If silicone is an ingredient that clogs pores, this will certainly not be the case.) Perhaps, the most convincing reason is that silicone does not clog pores And cause acne (or blackheads) because from a chemical point of view, most silicones are volatile substances.

This means that their initial sticky (thick) texture quickly evaporates and does not penetrate the walls of the holes that form acne. Instead, they help ensure that other ingredients are used evenly and leave a silky, almost imperceptible feeling, which significantly improves the texture and appearance of the skin. You can think of it as a breathable barrier that protects the skin and is hardly felt.

Through the above introduction, Mold Release Agent Manufacturers hopes that you can simply refer to the content of this article in future use.