Chemicals & Plastics

Appearance: milky white liquid Specific gravity: 1.0g/mL Solid content: 3wt% Addition amount: direct use Chemical properties: alkaline solution Function: stone protection This product is a formulated environmentally friendly water-based stone protective agent. The specific functional groups in the molecular structure react with the stone to form a stable chemical bond, reducing the stone's absorption of water while maintaining the stone's original color, breathability and appearance. After being treated with this product, natural stones such as granite, marble, and sandstone have significant self-cleaning and anti-fouling functions on the surface, effectively improving the beauty of the building and enhancing the use value of the stone.

Appearance: colorless to light yellow transparent liquid Specific gravity: 1.17g/mL Solid content: 54wt% Diluent: pure water Additional dosage: 1%~5% Chemical properties: alkaline organosilicon sol Function: surface hydrophobic modification, waterproof and anti-seepage This product belongs to rigid waterproof materials, non-toxic and odorless, safe and easy to construct, reasonable cost; strong permeability, excellent weather resistance and durability. It is suitable for waterproofing and moisture-proofing of roofs, internal and external walls, toilets, kitchens, basements and warehouses, as well as the penetration and anti-seepage of reinforced concrete structures; used in underground civil air defense projects: such as culverts, bridges, dams, tunnels, large hydropower stations, and water diversion projects to reduce water erosion and prevent weathering; used for waterproofing, color protection, pollution prevention, and aging of water- soluble architectural coatings, and has been widely used in exterior wall finishes.

Appearance: colorless to light yellow transparent liquid Specific gravity: 1.18 g/mL Solid content: 52 wt% Diluent: pure water Additional dosage: 30~50 times dilution Chemical properties: alkaline silica sol Function: building waterproofing, anti-corrosion This product is a water-soluble silicone resin solution synthesized by hydrolysis and condensation of various organosiloxanes, and is alkaline. The specific functional groups in the molecular structure form a stable chemical bond with the -OH on the surface of the substrate to modify the substrate. At the same time, it can also condense to form a nano-hydrophobic structure, so that the surface of the material produces a super-hydrophobic effect. The product has high reactivity and strong versatility. It is particularly suitable for hydrophobic treatment of porous inorganic substrates, reducing water absorption, while maintaining the original color, breathability and appearance of the material. The substrate treated with this product has self-cleaning, anti-fouling, moisture-proof and other functions on the surface, which effectively improves the beauty of the building and extends the life of the structure. Suitable for the maintenance and treatment of natural stones such as granite, marble, sandstone, etc., to prevent the stones from becoming diseased; impregnation of highly water-absorbent inorganic aggregates: such as perlite boards, roof tiles, cement bricks, high-rise building light brick facings, asbestos, inorganic fabrics, thermal insulation materials, etc., to make them have significant waterproof and moisture-proof effects;

Appearance: colorless to light yellow transparent viscous liquid Specific gravity: 1.20g/mL Solid content: 52wt% Solubility: easily soluble in water, insoluble in alcohol Function: hydrophobic modification, waterproof and anti-seepage This product is a nano-organic silicon material synthesized based on the latest technology. It is particularly suitable for hydrophobic treatment of porous materials such as stone, bricks and tiles, ceramics, cement mortar, perlite, gypsum and fiber gypsum board, reducing water absorption while maintaining the original color, breathability and appearance of the material. It is used as an additive for latex paint, water glass, and 107 glue, which can make it have obvious hydrophobicity and maintain stable bonding strength. The substrate treated with this product has the functions of self-cleaning, anti-fouling, moisture-proof, and anti-seepage, which effectively improves the beauty of the building and extends the life of the structure.

Industrial grade petroleum jelly is a solid hydrocarbon based grease with good lubricity, chemical stability, water resistance and corrosion resistance, and has a wide range of uses, mainly including the following: Lubrication and friction reduction Lubrication of mechanical equipment: under the condition of temperature not higher than 45℃ and not much load, it can be used as the grease of light load machinery to reduce the friction and wear between mechanical parts. Lubrication of zipper and slide rule: it can effectively reduce the friction resistance of zipper and slide rule and make them slide more smoothly. Protection and anti-corrosion Metal antirust: It can be coated on the surface of metal products, metal parts and machinery to form a layer of protective film to prevent metal from rusting. For example, it is applied to corrosion-prone metal jewelry, non- stainless steel knives and gun barrels before storage. EQUIPMENT PROTECTION: Can be used in taps or equipment that require regular repair and maintenance, such as transmission lines, split tees installed for HOT TAP operation, or valves where polyurethane insulation is damaged or cannot be buried. Release and molding Mold Release Agent: Used as a release agent for plaster molds and castings, also used for die casting and mold release. Modeling Clay: Part of a hydrocarbon mixture used to make modeling clay that does not dry out like Play-Doh.

Sunny Medicare Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and distribution of precision plastic components. Established in 2015, we operate state-of-the-art manufacturing facilities and employ a seasoned technical team dedicated to delivering high-quality, customized plastic solutions. Our product portfolio spans industrial equipment, automotive parts, electronics, medical devices, and household appliances. Utilizing advanced technologies such as injection molding and extrusion processes, we adhere to ISO 9001 quality management standards. Through deep expertise in material science and innovative design capabilities, we empower clients to enhance product performance and reduce production costs. Guided by our core philosophy of "customer-centric innovation," we serve clients across the world and maintain long-term partnerships with multiple Fortune 500 companies. Moving forward, we remain committed to advancing sustainable development in the plastic components industry and becoming your most reliable partner.

Hereby pleased to offer: Product: Boric acid CAS: 10043-35-3 Einecs: 233-139-2 Formula: H3BO3 Synonyms: Trihydrooxidoboron, Orthoboric acid, Boracic acid, Sassolite, Optibor, Borofax, Boron trihydroxide Application: surface treatment for nickel and zinc baths, but also as a binding, complexing, oxidizing, anti-scale and pH regulating agent, as corrosion inhibitor, fertilizer, flame retardant, solder flux, lubricant and viscosity modifier. Quality: - Assay - 99.9% min - Cl - 0.001% max - SO4 - 0.008% max - Fe - 0.0005% max - Heavy metals as Pb - 0.001% max - Ca - 0.005% max - As - 0.0002% max - PO4 - 0.001% max - Insolubles - 0.005% max Any interest please contact: +372 5567 5835 Company: PolyChemicals LTD Country: Estonia E-mail: vlad@polychemicals.ee

Chemical Formula: C10H12O4 CAS Number: 104971-03-3 Applications: R-(+)-2-(4-Hydroxyphenoxy)propionic acid methyl ester is a chiral compound primarily used as an intermediate in pharmaceuticals, agrochemicals, and fine chemical synthesis. It also serves as an important building block in organic syntheses. Advantages Primary Advantages: The high chiral purity and reactivity of R-(+)-2-(4- Hydroxyphenoxy)propionic acid methyl ester make it ideal for use in the production of various chiral pharmaceuticals and agrochemicals. Why Choose R-(+)-2-(4-Hydroxyphenoxy)propionic Acid Methyl Ester?: This ester derivative offers greater solubility and ease of use in organic reactions, making it a preferred intermediate for synthesis requiring chirality.

Chemical Formula: NaOH CAS Number: 1310-73-2 Application Fields: Sodium Hydroxide (NaOH) Widely used in industries such as chemical manufacturing, pharmaceuticals, paper production, detergents, food processing, and water treatment. Sodium hydroxide’s strong alkalinity and high solubility make it highly effective for neutralizing acidic substances and increasing process efficiency in various industrial processes. Advantages Primary Advantages: Sodium hydroxide has strong alkalinity, enabling rapid and effective neutralization of acids. It is highly soluble in water, making it suitable for various industrial applications.

Chemical Formula: HF CAS Number: 7664-39-3 Application Fields: Hydrofluoric acid is a strong acid widely used in industries such as semiconductor manufacturing, glass etching, metal processing, chemical synthesis, and petroleum refining. Advantages Primary Advantages: Hydrofluoric acid has extremely high reactivity, effectively dissolving silicates, metal oxides, and certain metals, making it ideal for precision processing and surface treatment.

Chemical Formula: KHF₂ CAS Number: 7789-29-9 Applications: Potassium hydrogen fluoride, also known as potassium bifluoride, is a white crystalline solid primarily used in metal surface treatment, glass etching, and as a chemical intermediate in various industrial applications. Advantages Primary Advantages: Potassium hydrogen fluoride acts as an effective etching agent for glass and metals, and it has excellent solubility and reactivity in a wide range of applications. Why Choose Potassium Hydrogen Fluoride?: This product offers precise control during metal and glass etching processes, providing reliable performance in a variety of industrial uses.

Chemical Formula: KF CAS Number: 7789-23-3 Applications: Potassium fluoride is a colorless crystalline solid with strong corrosive properties and moderate toxicity. It is widely used in chemical synthesis, glass etching, aluminum refining, wood preservation, and as a fluorinating agent in organic chemistry. Advantages Primary Advantages: Potassium fluoride has strong reactivity and can react with a wide range of organic compounds to produce fluorinated compounds, making it an important fluorinating agent.

Industrial grade petroleum jelly is a solid hydrocarbon based grease with good lubricity, chemical stability, water resistance and corrosion resistance, and has a wide range of uses, mainly including the following: Lubrication and friction reduction Lubrication of mechanical equipment: under the condition of temperature not higher than 45℃ and not much load, it can be used as the grease of light load machinery to reduce the friction and wear between mechanical parts. Lubrication of zipper and slide rule: it can effectively reduce the friction resistance of zipper and slide rule and make them slide more smoothly. Protection and anti-corrosion Metal antirust: It can be coated on the surface of metal products, metal parts and machinery to form a layer of protective film to prevent metal from rusting. For example, it is applied to corrosion-prone metal jewelry, non- stainless steel knives and gun barrels before storage. EQUIPMENT PROTECTION: Can be used in taps or equipment that require regular repair and maintenance, such as transmission lines, split tees installed for HOT TAP operation, or valves where polyurethane insulation is damaged or cannot be buried. Release and molding Mold Release Agent: Used as a release agent for plaster molds and castings, also used for die casting and mold release. Modeling Clay: Part of a hydrocarbon mixture used to make modeling clay that does not dry out like Play-Doh. Other Uses Rubber softeners and tackifiers: Can be used in the manufacture of rubber products to make rubber softer and increase its tackiness. Wood protection: can be used for finishing and protecting wood, such as mineral oil polishing. Cable Filling Paste: Used as raw material for industrial products such as cables to fill cables and prevent water from entering the cables. Emulsifying materials for explosives: can be used as emulsifying materials for the production of explosives. Anti-foaming and releasing agents: can be used as an anti-foaming agent to hinder the formation of foam in industrial process liquids, and as a releasing agent to prevent other materials from bonding to surfaces.

Micronized waxes are used as internal and external lubricants to reduce friction between plastic particles and equipment and to improve the flow and processing properties of plastics. For example, in powder coating, adding 1%-5% of wax micronized wax can reduce screw torque by 10%-15%, reduce power consumption and increase production per unit time. Micronized wax can improve the surface gloss and abrasion resistance of plastic products and reduce surface defects during processing. For example, PTFE micronized wax can reduce the surface properties of the material and effectively improve the lubricity and wear resistance of the material. Micronized wax can also be used as a mold release agent to help plastic products release smoothly from the mold.