Natural Nylon Rod PA6 Rod

Cast Nylon Sheets

PA material, polyamide or commonly called nylon, is manufactured by Ensinger in standard stock shapes for machining in sheet, rod and tube. There are often numbers associated with nylon plastics types such as 6, 66, 12 and 46. These numbers relate to the molecular structure of the nylon polymer and each structure type will have different properties. The most common polyamide plastics are Nylon 6 extruded, cast PA 6 and Nylon 66 (PA66).

Generally speaking, PA Nylon is a semi crystalline thermoplastic with low density and high thermal stability. Polyamides are among the most important and useful technical thermoplastics due to their outstanding wear resistance, good coefficient of friction, and very good temperature and impact properties. In addition, nylon polyamide exhibits very good chemical resistance and is an especially oil resistant plastic. This excellent balance of properties makes the PA polymer an ideal material for metal replacement in applications, such as automotive parts, industrial valves, railway tie insulators and other industry uses, whose design requirements include high strength, toughness and weight reduction. Nylon plastic shows a propensity to absorb moisture and thus has poorer dimensional stability than other engineering plastics. Polyamide properties vary from the hard and tough PA 66 to the soft and flexible PA 12. Depending on the type, polyamide products absorb differing amounts of moisture, which will, in turn, affect the nylon properties, in addition to the dimensional stability of the finished machined part.

Furthermore, there is a distinct difference between nylon shapes produced by extrusion and those produced by casting. Extrusion typically provides for smaller, higher volume machined parts, while casting typically allows for low volume, larger parts containing lower levels of internal stress. Both extruded and cast nylons can be modified through the use of fillers to enhance certain properties.

Characteristics

-Excellent wear resistance
-Good sliding properties
-High strength and toughness
-Self-lubricating
-Resistant to oil, weak acid and alkali
-Shock absorption
-Noise absorption
-Good electrical properties

What's the difference between cast nylon and extruded nylon ?
The main difference is the manufacturing process. Cast nylon products are manufactured by a series of chemical reaction process. This allows products with extremely large dimensions and custom cast parts to be manufactured. Cast nylon owns better size stability and less water absorption. The crystallinity is greater so that wear resistance and machinability are better. Extruded absorbs more moisture and is thus tougher and has higher impact and vibration damping properties.

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Our Service

1)Your inquiry will be replied within 2 hours during working time,Within 24hours when rest time.

2)Our working time is 7.30 AM --17:30 PM,Monday to Saturday.

3)General samples time can be arranged within 2--5days.

4)Orders will be produced exactly as request and approved samples.

5)When mass production,we send photos to show the production line.And confirm the estimate time again.

6)At the end of mass production,photos and samples will send to you for approval.You can arrange the inspection.

7)Before shipment,our QC will have inspection to make sure the quality.

8)We always try best to ensure every order to delivery in time.

Payment Terms

1)T/T,Cash,L/C.

2)30% deposit,70% balance before shipment.

3)Lead time: 15 days after received deposited for 2tons.

4)Delivery way: By sea,By air, By EMS,DHL,UPS,TNT,FedEx.

Packing & Delivery

For sample: By EMS,DHL,UPS,TNT,FedEx

                 around 5--7 working days to arrive

For Bulk order:

1.Qty of 2tons,within 15 days.

2.Via Sea

3.Delivery time:we will finish production in 15days for 2tons.

4.For 20 GP,may nee around 30days.

Our Company

About us:

Zhenjiang Chunhuan Sealing Material Co., Ltd is located in Yangzhong City Jiangsu Province who is a director member of China Plastic Association fluorine plastic processing Specialized Committee.Chunhuan was founded in 1985, our group has now emerged as one of the large-scaled backbone enterprises in the field of PTFE in China after 30-plus years of constant development. 

Zhenjiang Chunhuan Sealing Material Co., Ltd is one of the fluoroplastics processing enterprises taking the lead in passing the IS09001 quality system certification. And with the strength of PTFE products, which are superior quality with FDA,REACH,RoHS,MSDS certificate.

Our group mainly manufactures products: PTFE rod, PTFE film, pipes, sheets & mats, PTFE push rods & extrude rods, PTFE turning plates & teflon film , PTFE fillings, PTFE belts, ropes, tapes & packing tapes, metallic gaskets, PTFE corrosion resistant linings, composited tubes & pipe fittings, rubber sheets, mats, framework oil seals & o-rings.

All people from Chunhuan Brand group will continue to bring the best and most considerate service to all of our devoted old customers; meanwhile we sincerely hope that we will extend our service to more new customers.