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Ertacetal Rod Plates

Ertacetal Rod Plates

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Ertacetal Rod Plates

We are engaged in offering wide range of Ertacetal Rod  plates. These delrin rods are temperature resistant and have better properties than metals and other plastics


Ertacetal Rod Plates

Natural (white) / black. These are Quadrant EPP Surlon’s copolymer and homopolymers acetal grades. The acetal copolymer is more resistant against hydrolysis, strong alkalies and thermal-oxidative degradation than the acetal homopolymers. The latter, however, has higher mechanical strength, stiffness, hardness and creep resistance as well as a lower thermal expansion rate and often it also presents a better wear resistance. Ertacetal H-TF (deep brown) Ertacetal H-TF is a Delrin AF Blend, a combination of Teflonsfibers evenly dispersed in a Delrin acetal resin. Much of the strength that is inherent in Ertacetal H is retained. Some properties change due to the addition of Teflonfiber which is softer, less stiff and slipperier than virgin acetal resin. Compared with Ertacetal C&H, this material offers superior sliding properties. Bearings made of Ertacetal H-TF show low friction, long wear and are essentially free of stick-slip behavior.
Main characteristics:

  •  High mechanical strength, stiffness and hardness

  •  Excellent resilience

  •  Good creep resistance

  •  High impact strength, even at low temperatures

  •  Very good dimensional stability (low water absorption)

  •  Good sliding properties and wear resistance

  •  Excellent Mach inability

  •  Good electrical insulating and dielectric properties

  •  Physiologically inert (suitable for food contact)

  •  Not self-extinguishing


Applications:


Gear wheels with small modulus, cams, heavily loaded bearings and rollers, bearings and gears with small clearances, valve seats, snapfit assemblies, all kinds of dimensionally stable precision parts for machine construction, insulating components for electrical engineering, parts which operate continuously in water of 60-800C (Ertacetalc).