PA6 (Nylon 6, Polyamide 6, Nylon 6)PA6 is a thermoplastic engineering plastic obtained by ring opening polymerization of caprolactam, and it is also the most widely used and cost-effective nylon varie
PA6 is a thermoplastic engineering plastic obtained by ring opening polymerization of caprolactam, and it is also the most widely used and cost-effective nylon variety, commonly known as nylon 6; The raw material comes from petroleum benzene → cyclohexane → caprolactam, which is different from PA66 (hexamethylenediamine+adipic acid condensation)
1、 Production process (mainstream VK tube continuous hydrolysis ring opening polymerization)
1. Caprolactam+water as initiator, hydrolyzed at high temperature of 240-270 ℃ to open the ring and generate aminocaproic acid
2. Continue condensation and chain growth to obtain crude PA6 melt
3. Extrusion and granulation → hot water extraction, washing away unreacted caprolactam monomers and oligomers
4. Deep drying to obtain finished PA6 slices (particles)
>Slices are divided into two main categories: spinning grade (fibers, curtain fabrics) and engineering plastic grade (injection molding/extrusion modification)
2、 Basic physical and chemical properties
-Appearance: Semi transparent milky white crystalline particles; Density 1.13-1.15 g/cm ³
-Balanced water absorption rate: 3.5% (maximum feature: water absorption, toughness increases, stiffness decreases, size changes after water absorption) China National Chemical Corporation ..
-Shrinkage rate: pure resin 1.0%~1.5%
-Mechanics: high strength, high toughness, fatigue resistance; Self lubricating, low friction coefficient, wear-resistant, suitable for sliding friction parts
-Chemical resistance: resistant to oil, hydrocarbons, and weak acid and alkali; Not resistant to strong acids, strong alkalis, and phenols
-Electrical performance: Good insulation, but insulation decreases after absorbing water
-Burning: It extinguishes itself upon leaving the fire, UL94 V2; Modification can achieve V0 flame retardancy
Advantage
1. Good toughness, excellent low-temperature impact performance, and resistance to repeated bending fatigue
2. Self lubricating, wear-resistant, suitable for moving parts such as gears, bearings, sliders, etc
3. Resistant to engine oil, gasoline, and grease, commonly used in automotive oil circuit components
5. Packaging: Nylon co extruded high barrier film, cooked food, vacuum packaging
6. Other: Electric tool casing, casters, fasteners
Factory workshop
We are a professional manufacturer and supplier of high-quality chemical products, equipped with advanced production lines and a dedicated R&D team. All products meet international quality standards and are backed by recognized certifications. With substantial inventory and efficient logistics, we ensure fast and reliable delivery for both standard and customized orders. Our team provides professional technical support and flexible solutions, combining production excellence, certified quality, and timely supply to meet diverse customer needs worldwide.
Packaging and shipping
We are a chemical supplier offering flexible packaging solutions to meet diverse customer needs. Products are available in IBC containers, 200L plastic and metal drums, 30L plastic drums, 25kg bags, and 1000kg bulk bags. Customized packaging options are also supported to ensure safe handling, convenient transport, and tailored solutions for any order size.
CUSTOMER VISIT
Over the past two decades, Jingjun New Materials has proudly served over 100 countries and regions, establishing fruitful partnerships with more than 500 clients and 1000 partners worldwide.
APPLICATION AREAS
Backed by our group company's solid financial support, Jingjun New Materials is able to seamlessly integrate a wide array of chemical resources and offer tailor-made solutions to our global clients. We take pride in our vast chemical resources.
Nylon
Nylon
Solvent
Solvent
Electronics
Electronics
Paints and Dyes
Paints and Dyes
Flavors and Fragrances
Flavors and Fragrances
Pharmaceutical Field
Pharmaceutical Field
FAQ
Who are we?
We are based in Shandong, China, start from 2021,sell to Southeast Asia(30.00%),Eastern Asia(15.00%),South Asia(10.00%),North America(10.00%),South America(10.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Europe(5.00%),Mid East(5.00%). There are total about 11-50 people in our office.
How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Why should you buy from us not from other suppliers?
Jingjun New Materials, a group company with a state-owned background in the chemical industry for over 10 years, serves as a nominated supplier for the top 50 chemical enterprises.