Nylon PA 6.6
Polyamide 6.6 is a polymer of petrochemical origin that is extremely inexpensive and versatile and has good chemical resistance to fats, hydrocarbons, lubricant oils etc. It has lower resistance to acids, bases, oxidizing reagents, and saline solutions. Polyamide 6.6 shows water absorption values of up to 9%. The moisture on the inside of the polyamide acts as a plasticizer, causing the mechanics to vary depending on the quantity absorbed. An increase in absorbed moisture improves the tenacity and the resilience of the material (impact resistance) with a resulting reduction of the Elastic Modulus and the rigidity of the material. Polyamide 6.6 exhibits good thermal properties and resistance to thermal ageing. Particular attention should be paid to the dimensional variation resulting from the absorption of moisture.
Polyamide 6.6 or Poly (hexamethylene adipamide)
Polymer derived from the polymerization of hexamethylenediamine and adipic acid.
Good chemical resistance
Resistance to atmospheric conditions
Resistance UV rays
Elevated fatigue resistance
Good impact resistance even at low temperatures
Low coefficients of friction and wear
Single, flexible, non-thermoformed tube, wrapped in coils of various lengths.
- small footprint;
- long distances seamless.
- elastic memory of the winding;
- tolerance on the cut of +/- 2% of the length.