English
The Trelleborg Scraper WSA is a single-acting rubber scraper bonded to a metal case, designed to be installed into open grooves. The Trelleborg Scraper WSA is an economical choice with a simple press-fit installlation, offering excellent retention in the groove. Available in NBR.
Material Information for the product(s) on this page
N9MMN
Colour:
Black
Basic Material:
NBR/metal
Hardness:
85 (Shore A)
Commercial Description:
A 90 durometer NBR bonded to a steel case. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %. In general it has good mechanical properties with an operating temperature range of between -30 °C and +100 °C (for a short period of time up to +120 °C). NBR is mostly used with mineral based oils and greases and is a good choice for standard applications.
