Abrasion Resistant
Found 3 free book(s)
Parker O-Ring Compound Numbering Systems
www.parker.comAbrasion Resistant -25 to 250 Black N0300-90. Back Up Rings -40 to 180 Black N0552-90. General Purpose -30 to 250 Black N1444-90. Parbaks only -30 to 250 Black N1490-90. General Purpose -30 to 250 Black. LOW SET. N0299-50 UL listed -55 to 225 Black NL151-50 Internally Lubed -55 to 225 Black N0406-60 Low Temperature -55 to 225 Black
CHARACTERISTICS OF WOOL Fact Sheet
d1cqrq366w3ike.cloudfront.netof wool also makes woolen fabrics resistant to tearing. In addition, the outer skin of the wool fiber acts as a protective film, giving wool cloth improved resistance to abrasion. FIBER ABSORBENCY Wool is a hygroscopic fiber; it takes up moisture in vapor form. Tiny pores in the epicuticle make the fiber semi-permeable,
Plaster Systems Brochure (English) - SA920
www.usg.com– Durability, including abrasion and crack resistance, for high-traffic areas – 1-hour and 2-hour fire resistance ratings, depending on components used – Sound control up to 52 STC with the use of resilient channels and sound insulation – Easy application and fast drying for surfaces that are ready for next-day decorating or painting