Chemicals & Plastics

SEMNL walnut peptide powder are made from walnut protein or edible walnut meal and utilizes bio-enzymatic technology to degrade the large molecule protein into small molecule peptide, which can enable it to be better applied in functional food. The Walnut peptide powder contains 18 kinds of amino acids, including 8 kinds of essential amino acids, and is rich in nutrition. Walnut Peptide Benefit Function Walnut peptide powder have rage brain-boosting effects. Walnut peptide powder have the effect of improving memory. Walnut peptide powder have anti-fatigue effect. Walnut peptide powder have antioxidant properties. Walnut peptide powder are effective in lowering blood pressure.

Hydrolysed fish collagen peptide, made from fish scales. It is odourless and tasteless and can be easily added to health food, pharmaceutical, cosmetic and food and beverage applications. Our fish collagen peptide is highly soluble. Collagen is essential for the proper functioning of organs and plays a vital role in cell regeneration. It is an integral part of the body's systems and an essential component of the membranes that protect ligaments, bones, blood vessels and tendons. Fish collagen peptides have been shown to be beneficial for beauty, wellness and overall health.

The articular cartilage is composed mainly of water (75%), collagen type II (15%) and aggrecans (9%) such as hyaluronic acid and chondroitin. Type II collagen is the predominant form of collagen in the sternal cartilage and accounts for approximately 60% of the dry weight of the cartilage. Dietary supplements that contain collagen type II, hyaluronic acid, and chondroitin sulfate may be beneficial during aging and treating joint diseases. SEMNL collagen type II is extracted from preferred chicken sternal cartilage and produced using SEMNL proprietary technology. With good solubility and high thermo-acid stability, it is suitable for use in general food, health food, and functional food.

Oyster peptide is an excellent source of high-quality nutrition in China and in the world. Oyster is rich in protein, low in fat and is a good source of taurine, vitamins and minerals. SEMNL oyster extract is extracted from oyster by the method of enzymatic hydrolysis, which contains naturally occurring taurine, oyster polysaccharides, and organic zinc. Product features ● Micro-molecular, more easily absorbed; ● Excellent solubility and fluidity; ● Variety of products plus customization to meet your needs; ● Natural products with no added color and odor; ● High thermal stability with the wide range of pH applications. Authorized Patents: ①ZL 201811154249.2 ②ZL 201811154248.8

Micronized wax is used in water-based coatings primarily to enhance the mechanical properties of the coating surface, such as abrasion resistance and scratch resistance, whilst also adjusting the gloss and feel. Micronized wax plays the following key roles in water-based coatings: Enhancing surface protection: It significantly improves the coating’s scratch resistance and abrasion resistance, which is its core function. Adjusting gloss and feel: It possesses effective matting properties and can provide a smooth or soft tactile sensation. Preventing sticking: It forms a barrier layer on the coating surface, effectively preventing coatings from sticking together when stacked.

1. High‑Purity PFA Material: Corrosion‑resistant, withstands acids, alkalis, and extreme temperatures (–200 °C to +260 °C). Low background with minimal metal‑element blanks. 2. Excellent sealing performance and contamination‑free reactions​ 3. Cap with 1/4 connection port for PFA tubing Usage：Application:​ Gas‑phase reaction system (serial configuration), designed for semiconductor precursor synthesis, purification, and inert‑atmosphere protection. Suitable for precursor preparation, moisture‑/oxygen‑free reactions, and exhaust‑gas treatment.

Minimum Order: 1 bags

1. High‑Purity PFA Material: Corrosion‑resistant, withstands acids, alkalis, and extreme temperatures (–200 °C to +260 °C). Low background with minimal metal‑element blanks. 2. Excellent sealing performance and contamination‑free reactions​ 3. Cap with 1/4 connection port for PFA tubing Usage：Application:​ Gas‑phase reaction system (serial configuration), designed for semiconductor precursor synthesis, purification, and inert‑atmosphere protection. Suitable for precursor preparation, moisture‑/oxygen‑free reactions, and exhaust‑gas treatment.

Minimum Order: 1 bags

S76-A, Vinyl Wall Baseboard Moulding Vinyl baseboard, made from top quality vinyl, printing with UV coating, and with a minimum order of 3000 meters. This sleek sophisticated baseboard trim vinyl comes out of steel mold with high heat and pressure, no skin surface wrinkles or crack as you bend it. Moisture and infects resistant, no concern on extensive rot or decay for life long. Vinyl baseboard, made from top quality vinyl, printing with UV coating, and with a minimum order of 3000 meters. This sleek sophisticated baseboard trim vinyl comes out of steel mold with high heat and pressure, no skin surface wrinkles or crack as you bend it. Moisture and infects resistant, no concern on extensive rot or decay for life long. Ideal for humid environment like shower molding, wall corner guard, garage baseboard, and basement. As well as being practical, this wall base is also an excellent decorative feature, available in more than 1000 colors, or customized with over 90% similarity.

PVC Decorative L Profile is highly useful to decorate corners and wall corners, which protects corners from impact while enhancing a space's interior design. It has multiple application, for example protecting edges of furniture boards, wooden wall panels, where surfaces are connected by right angle (90°). Thanks to same color on both sides, the corner may be used both as inwards or outwards corners. This hard pvc corner guard constructed of long-lasting and extruded plastic, attaching with small nails, staples, screws, or double-sided foam tape, excellent for finishing and many other applications in your home, office or commercial. There are more than 1000 colors in available, or customized with over 90% similarity, and with a minimum order of 5000 meters per color. Profile available in various sizes: 10*10mm, 10*20mm, 15*15mm, 25*25mm, 30*30mm, 40*40mm, 50*50mm, or other customized sizes.

PVC corner guards are plastic strips or pieces designed to protect the corners of objects, such as furniture, walls, or other surfaces, from damage caused by impact or abrasion. They are commonly used in homes, offices, and commercial settings to prevent dents, scratches, and other types of damage to surfaces. PVC corner guards are made from a durable and flexible plastic material that can withstand repeated impacts and abrasions. They come in various sizes and shapes to fit different types of corners and edges, and can be easily installed using adhesive or screws. In addition to protecting surfaces from damage, PVC corner guards can also be used to improve the appearance of furniture and other objects. They come in a range of colors and designs, allowing them to blend in with the decor or stand out as a decorative accent.

Enhance the look and function of your wall panel installation with our comprehensive selection of wall paneling accessories. Our product line includes everything you need to complete your project, including pvc wall panel trim and connectors. Application PNL-C-15×7 – Edge Finishing Strip Ideal for closing off open panel edges Adds a refined look to visible cut areas of wall or ceiling cladding Fits standard 7–8mm thick panels Best used in: Panel edge sealing, panel terminations, and visual finishing UA-30×30 – Universal Angle Trim Designed to protect and cover corners of panels and walls

PVC (Polyvinyl Chloride) flooring profiles are specialized building components used in the installation and finishing of PVC or vinyl flooring. These profiles are designed to provide a variety of functional and aesthetic benefits, ensuring a well-finished and durable flooring installation. Some key aspects and uses of PVC flooring profiles Transition and Edge Protection: PVC flooring profiles are commonly used to create smooth and safe transitions between different types of flooring materials or between rooms. They can protect the edges of the vinyl flooring from wear and damage while ensuring a seamless transition from one surface to another. This is especially important in areas like doorways or where different flooring materials meet, such as from vinyl to carpet or vinyl to tile.

1. Reusable: The PFA chromatography column can be used multiple times, significantly reducing experimental costs. 2.Temperature, acid, and corrosion resistant with low background. 3. Frits: Available in a variety of pore sizes, they ensure excellent flow distribution for enhanced separation efficiency. 4. Weld‑free PFA construction achieved through integrated molding. 5. A unique threaded‑port design enables the selection of caps to preserve the integrity of liquid samples during chromatography. 6. Our company also provides multifunctional PTFE support racks capable of holding various containers. Both the configuration and material of the racks can be customized. Usage: 1. Electronic & Chemical Industry: Purification of photoresists, etchants, and electrolytes to remove metallic and halide impurities, ensuring chip yield and battery safety. 2. Geosciences: Precise separation of isotopes (e.g., lithium, strontium, hafnium) for geochemical tracing and pollution source identification. 3. Nuclear Science: Separation of actinides from high‑level radioactive waste; detection of environmental radionuclides for nuclear fuel reprocessing and radiation monitoring. 4. Biopharmaceuticals: Extraction of trace‑element isotopes from biological samples to support metabolism studies and in‑vivo drug tracking. Standard column volumes: 1.5, 15, 30 mL (20 cm length, with corresponding ID/OD). Fully customizable: length, ID/OD, and frit thickness.

Minimum Order: 1 bags

1. Reusable: The PFA chromatography column can be used multiple times, significantly reducing experimental costs. 2.Temperature, acid, and corrosion resistant with low background. 3. Frits: Available in a variety of pore sizes, they ensure excellent flow distribution for enhanced separation efficiency. 4. Weld‑free PFA construction achieved through integrated molding. 5. A unique threaded‑port design enables the selection of caps to preserve the integrity of liquid samples during chromatography. 6. Our company also provides multifunctional PTFE support racks capable of holding various containers. Both the configuration and material of the racks can be customized. Usage: 1. Electronic & Chemical Industry: Purification of photoresists, etchants, and electrolytes to remove metallic and halide impurities, ensuring chip yield and battery safety. 2. Geosciences: Precise separation of isotopes (e.g., lithium, strontium, hafnium) for geochemical tracing and pollution source identification. 3. Nuclear Science: Separation of actinides from high‑level radioactive waste; detection of environmental radionuclides for nuclear fuel reprocessing and radiation monitoring. 4. Biopharmaceuticals: Extraction of trace‑element isotopes from biological samples to support metabolism studies and in‑vivo drug tracking. Standard column volumes: 1.5, 15, 30 mL (20 cm length, with corresponding ID/OD). Fully customizable: length, ID/OD, and frit thickness.

Minimum Order: 1 bags