Chemicals & Plastics

Pvc Resin Sg 3 is a soft-grade Pvc Suspension Resin widely valued for its excellent flexibility, stable processing behavior, and adaptability in soft PVC manufacturing. Compared with higher SG grades, SG3 resin features a lower polymerization degree, making it especially suitable for products that require softness, elasticity, and smooth surface performance. Performance Advantages of Pvc Resin Sg 3 Excellent Flexibility – Ideal for soft PVC formulations Good Plasticizer Absorption – Supports efficient blending and compounding Uniform Resin Particle Distribution – Enhances processing stability and product appearance Smooth Processing Performance – Suitable for calendering, extrusion, and coating applications

Pvc Resin SG 5 is a widely used grade of Pvc Suspension Resin known for its balanced performance, reliable processing characteristics, and broad industrial compatibility.SG-5 is the most widely used and cost-effective general-purpose grade, with an average degree of polymerization of around 1000(981-1135). It offers a well-balanced combination of processability and mechanical strength, making it suitable for extrusion, injection, and calendering applications. Advantages of Pvc Resin SG 5 Stable Polymerization Quality – Ensures consistent processing performance Good Mechanical Strength – Suitable for rigid PVC applications Excellent Processability – Supports smooth extrusion and molding operations Uniform Particle Size – Helps improve product appearance and production efficiency

As a lubricant, it improves processing efficiency: In the extrusion of PVC profiles and pipes, micro-powder wax can serve as an external lubricant, reducing friction between the melt and metal equipment, preventing adhesion, and facilitating smoother demolding; at the same time, it also acts as an internal lubricant, lowering the viscosity of the resin melt, thereby increasing production speed and output. As a dispersant, improving product quality: In the production of color masterbatches or filler masterbatches, micro-powdered wax serves as an excellent dispersant for pigments and fillers. It ensures a more uniform distribution of colorants and fillers within the resin, thereby enhancing the appearance, gloss, and performance stability of the final product. In rubber applications, the addition of micro-powdered wax also improves resistance to soiling and sun-induced cracking.

Product Name: Olivetol Powder Synonym: 5-Pentylresorcinol; 3,5-Dihydroxypentylbenzene CAS No.: 500-66-3 EINECS: 207-908-8 Molecular Formula: C11H16O2 Molecular Weight: 180.24 Purity (Assay by GC): ≥98.0% (Test result: 98.62%) Appearance: White to off-white crystalline powder Density: 1.068±0.06 g/cm³ (Predicted) Boiling Point: 164 °C Certificate: ISO, KOSHER, HALAL, SC, FSSC MOQ: 1KG Sample: Available Packaging: 1kg/bag, 5kg/bag, 25kg/drum Product Introduction: Olivetol (5-pentylresorcinol) is a natural organic compound found in various plants, especially Cannabis species. It appears as a white or near-white crystalline powder with a faint odor. Key Properties & Applications: - Widely used in medical and pharmaceutical industry - Strong antioxidant and anti-inflammatory properties - Valuable compound for treating various diseases including cancer, neurodegenerative diseases and cardiovascular diseases - Antioxidant property helps protect the body from oxidative stress (a major cause of chronic diseases) - Anti-inflammatory characteristics help reduce inflammation caused by multiple diseases - Important pharmaceutical intermediate for drug synthesis Storage: Cool, dry place, away from light, sealed container. Contact: Kevin Zhang Email: kevin@qynatural.com WhatsApp/Phone: +86-19122596377 Company: Shaanxi Natural Healthcare Group Co., Ltd.

Minimum Order: 1 bags

Product Name: Noopept Powder Chemical Name: N-(1-Phenylacetyl)-L-prolylglycine ethyl ester CAS Number: 157115-85-0 Molecular Formula: C17H22N2O4 Molecular Weight: 318.37 Purity: ≥99% (by HPLC ≥98%) Appearance: White to light yellow crystalline powder Melting Point: 94-98 °C Optical Rotation: [α]²⁰D = -110 to -122° (C=0.4, CHCl3) Storage: Store at < -20°C, heat sensitive, protect from light MOQ: 1KG (small quantity available for R&D) Sample: Available upon request Packaging: 1kg/aluminum foil bag, 5kg/drum, 25kg/drum Certificates: ISO, COA, HPLC test report provided Shelf Life: 24 months under proper storage Product Highlights: - High purity 99%, pharmaceutical grade - Originally designed by Russian pharmaceutical company - Widely used in Europe for cognitive enhancement & neuroprotection - Potent nootropic — effective at low doses (10-30mg) - Supports memory, learning, focus and brain health - COA & HPLC report available for each batch Applications: Nootropic supplement, cognitive enhancer, neuroprotective research, pharmaceutical intermediate, brain health formulation. ⚠️ Disclaimer: This product is sold as a research chemical / pharmaceutical intermediate. Buyers are responsible for compliance with local regulations. Contact: Kevin Zhang Email: kevin@qynatural.com WhatsApp/Phone: +86-19122596377 Company: Shaanxi Natural Healthcare Group Co., Ltd.

Minimum Order: 1 bags

Hebei Chuanghai Biotechnology Co., Ltd. supplies Diisononyl Phthalate (DINP), CAS No. 28553‑12-0, a high‑molecular‑weight general‑purpose phthalate plasticizer. It is a clear, viscous oily liquid, widely applied in flexible PVC manufacturing for wire‑and‑cable insulation, flooring materials, artificial leather, hoses and polymer processing. Featuring low volatility, good compatibility and long‑term stability, DINP serves as an alternative to DEHP. Our company provides qualified products with complete supporting documents including COA, SDS for global export business.If you need, you can contact alina@chuanghaibio.com,i am always here.

Minimum Order: 1 bags

High-density polyethylene (HDPE) double-wall corrugated pipe is a new type of pipe with smooth inner wall and ring-shaped outer wall structure. It is an environmentally friendly product that combines the corrosion resistance of plastic with the toughness of steel. It has strong pressure bearing capacity, lightweight, simple installation, safety and reliability, good sealing performance, and strong corrosion resistance. HDPE Double Wall Corrugated Pipes can be widely used in municipal engineering drainage and sewage engineering; various industrial and agricultural water delivery and irrigation projects; road project: such as railways, highways, stadiums, etc.

Sinco HDPE pipe is a perfect solution for municipal engineering system and urban water supply and drainage system. HDPE water supply pipes are manufactured from high density polyethylene containing only those antioxidants, UV stabilizers and pigments necessary for the manufacture of pipes. HDPE Pipes are intended to be used for water supply including the conveyance of raw water prior to treatment and that of water for general purposes. Property Description Material PE80, PE100, PE4710 Applications Potable water supply, irrigation systems, wastewater treatment plants, industrial water supply, and other fluid transportation systems Sizes Available in a range of sizes from DN16mm-DN1400mm Standards Manufactured to meet international standards such as ISO4427-2- 2019, AS/NZS4130-2018, EN12201-2, ASTM F714-13 etc. Colors Black with blue stripes or as per clients requirements Maintenance Virtually maintenance-free Lifespan Can last up to 50 years or more depending on the operating conditions Environmental impact HDPE pipes are environmentally friendly, as they are recyclable and do not release harmful chemicals into the soil or water

MOLYKOTE EM-30L is a premium plastic compatible grease developed for the lubrication of plastic and metal contact surfaces. Formulated with a synthetic PAO base oil, lithium soap thickener, and PTFE, this synthetic grease for plastic gears delivers stable lubrication while helping reduce friction, wear, and operating noise. Designed for long-term lubrication, MOLYKOTE EM-30L performs well in plastic-to- plastic, plastic-to-metal, and metal-to-metal contact applications. Its low oil separation and excellent material compatibility make it a preferred lubricant for precision assemblies where clean and reliable operation is essential.

Minimum Order: 1 bags

MOLYKOTE EM-50L Grease is a premium plastic gear grease specifically formulated for applications involving plastic and metal contact surfaces. Using a synthetic PAO base oil, lithium soap thickener, and carefully selected solid lubricants, MOLYKOTE EM-50L delivers smooth operation, excellent wear protection, and stable lubrication over extended service periods. Designed for precision mechanisms, this synthetic grease for plastic gears helps reduce friction, minimize operating noise, and improve the durability of plastic components. It is widely used in automotive systems, office automation equipment, home appliances, and precision mechanical assemblies where material compatibility and long-term lubrication are essential.

Minimum Order: 1 bags

Microcrystalline wax is indeed one of the key ingredients in rust inhibitors. Thanks to its excellent chemical inertness and physical barrier properties, it provides long-lasting, reliable rust protection for metals. Physical Barrier: It forms a dense, continuous, and flexible wax film on the metal surface. This film acts as a robust barrier, effectively isolating moisture, salts, oxygen, and corrosive chemicals, preventing them from coming into contact with the metal. Chemical Stability: Microcrystalline wax is chemically very stable and does not readily react with other substances at room temperature. Its composition consists primarily of C31–70 branched saturated hydrocarbons, a structure that gives it outstanding inertness.

Sibel Hebei Chuanghai Biotechnology Co., Ltd. Telegram / Wechat: +8615350571055 Email:Sibel@chuanghaibio.com , https://www.chuanghaibio.com/ N-Hexadec , ane, also known as n‑cetane, is a straight‑chain saturated alkane with CAS 544‑76‑3. It appears as colorless transparent liquid, featuring stable chemical property, low impurity content. Widely applied in gas‑chromatography reference sample, diesel cetane‑value testing standard substance, inert solvent for organic synthesis and lab research. Our available purity reaches 99%+, complete COA documents can be supplied for your inspection. Related N-Alkane Series Products Product Name CAS No. n-Tetradecane 629-59-4 n-Pentadecane 629-62-9 n-Hexadecane 544-76-3 n-Heptadecane 629-78-7 n-Octadecane 593-45-3 Company & Supply Advantages Hebei Chuanghai Biotechnology Co., Ltd is a professional manufacturer and exporter of fine chemicals, organic alkanes and laboratory reagents. We have sufficient spot stock of N-Hexadecane all year round, support small trial orders and bulk wholesale orders.

Minimum Order: 1 bags

Sibel Hebei Chuanghai Biotechnology Co., Ltd. Telegram / Wechat: +8615350571055 Email:Sibel@chuanghaibio.com , https://www.chuanghaibio.com/ N-Hexadec , ane, also known as n‑cetane, is a straight‑chain saturated alkane with CAS 544‑76‑3. It appears as colorless transparent liquid, featuring stable chemical property, low impurity content. Widely applied in gas‑chromatography reference sample, diesel cetane‑value testing standard substance, inert solvent for organic synthesis and lab research. Our available purity reaches 99%+, complete COA documents can be supplied for your inspection. Related N-Alkane Series Products Product Name CAS No. n-Tetradecane 629-59-4 n-Pentadecane 629-62-9 n-Hexadecane 544-76-3 n-Heptadecane 629-78-7 n-Octadecane 593-45-3 Company & Supply Advantages Hebei Chuanghai Biotechnology Co., Ltd is a professional manufacturer and exporter of fine chemicals, organic alkanes and laboratory reagents. We have sufficient spot stock of N-Hexadecane all year round, support small trial orders and bulk wholesale orders. Complete export documents, stable supply chain and professional after-sales service ensure long-term cooperation for global customers.

Minimum Order: 1 bags

Sibel Hebei Chuanghai Biotechnology Co., Ltd. Telegram / Wechat: +8615350571055 Email:Sibel@chuanghaibio.com , https://www.chuanghaibio.com/ N-Hexadec , ane, also known as n‑cetane, is a straight‑chain saturated alkane with CAS 544‑76‑3. It appears as colorless transparent liquid, featuring stable chemical property, low impurity content. Widely applied in gas‑chromatography reference sample, diesel cetane‑value testing standard substance, inert solvent for organic synthesis and lab research. Our available purity reaches 99%+, complete COA documents can be supplied for your inspection. Related N-Alkane Series Products Product Name CAS No. n-Tetradecane 629-59-4 n-Pentadecane 629-62-9 n-Hexadecane 544-76-3 n-Heptadecane 629-78-7 n-Octadecane 593-45-3 Company & Supply Advantages Hebei Chuanghai Biotechnology Co., Ltd is a professional manufacturer and exporter of fine chemicals, organic alkanes and laboratory reagents. We have sufficient spot stock of N-Hexadecane all year round, support small trial orders and bulk wholesale orders. Complete export documents, stable supply chain and professional after-sales service ensure long-term cooperation for global customers.

Minimum Order: 1 bags