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Flexible PVC compounds for automotive water-drainage tubing

Flexible PVC compounds for automotive water-drainage tubing
Teknor Apex Company has optimized a series of flexible PVC compounds used successfully in the U.S. for automotive drain tubing and will now make them available to manufacturers worldwide, the company announced.

Drain tubing is used to divert water from areas around sunroofs and roof ditch moldings to discharge in the wheel wells of vehicles. Apex 1583 Series compounds have been used in the U.S. for tubing on General Motors, Honda, and Nissan cars. Teknor Apex has expanded the series to include grades ranging in hardness from 60 Shore A to 50 Shore D, offering the compounds in custom colors as well as clear formulations, and supplying them from facilities in the U.S., China, and Europe.

"The long experience of Teknor Apex in the transportation market enables us to help customers comply with OEM specifications for Apex 1583 compounds on a worldwide basis," said Steve McCormack, auto industry manager for the Vinyl Division. "We have enhanced these proven compounds for improved processability and clarity, and we have developed molding grades to be used with the tubing as fittings."

Apex 1583 compounds exhibit minimal property change upon extended heat aging and stay flexible at temperatures down to -30 °C.

Teknor Apex



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Teknor Apex Company is a privately held company founded in 1924 and headquartered in Pawtucket, Rhode Island, USA. We manufacture for our eight divisions in 9 locations in the U.S., one in Singapore, one in the United Kingdom, and one in China.