Note: Other dimensions are available in our shop. If you need, please contact us for more information.

You Are buying 245 mm / 24.5 cm Length Polyacetal H

The Acetal Rod is a high strength, temperature resistant, 

highly crystalline thermoplastic with a high melting point. 

Low coefficient of friction, good abrasion resistance, and dimensional c

stability make it suitable for machining as per nylons, having much 

lower moisture absorption. Ideally suited for electrical insulators 

requiring exceptional structural strength at high temperatures or 

moisture conditions and for machining mechanical parts.

Polyacetal H is quadrant's homopolymer acetal grade. 

It offers a higher mechanical strength, stiffness, hardness and creep resistance as well as a lower thermal expansion rate and ofter also a better wear resistance than acetal copolymer.

Physical properties:

Density 1.43 g/cm³

Water absorption:

- after 24/96 h immersion in water of 23 °C (1) 18 / 36 mg

- at saturation in air of 23 °C / 50 % RH 0.20 %

- at saturation in water of 23 °C 0.80 % 

Melting temperature (DSC, 10 °C/min) 180 °C

Thermal conductivity at 23 °C 0.31 W/(K.m) 

Temperature of deflection under load:

- method A: 1.8 MPa 110 °C

Max. allowable service temperature in air:

  ⦁for short periods (4) 150 °C

  ⦁continuously : for 5,000 / 20,000 h (5) 105 / 90 °C

Min. service temperature (6) -50 °C

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Shipping:

We ship worldwide

We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again

for returned items due to wrong address supplied by the buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.

For all items, we provide a Tracking number who is not traceable, if you want a traceable order number, please contact me after placing your order! Thank you for your understanding!

Return & Refund policy:

We fully guarantee our items. All items are in brand new condition unless specified otherwise elsewhere in the description

 All returns - defective or otherwise - have to be preauthorized. Please contact us to get an 

authorization and returning address before sending the item back.

In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. 

We will be responsible for the postage of replacements.

Replacement will be made upon receipt of the returned item.

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and please give us 2 business days to resolve the complaint to your satisfaction.