Kevlar - Materials - Technical


SPB Products made from this material
Cord / String
Reinforcement in some timing belts

KevlarTM fiber is an extremely tough yet flexible material. Its tensile stress response axially is linear and elastic until failure. In the transverse direction it’s stress response is nonlinear and nonelastic. The strength of kevlarTM is far superior to that of fibreglass thus making it a stronger choice for timing belt reinfoircement. The cost of kevlarTM reinforced timing belts is usually higher than those reinforced with fibreglass.

KevlarTM is a registered trademark of DuPont.

Timing belts can be found in the Small Parts and Bearings online catalogue.

You can purchase kevlar items online in the Small Parts and Bearings Kevlar Online Catalogue pages.

For a huge range of bearings online please visit the Bearing Shop Online Website.

Hobby and Engineering Supplies lists a smaller range of products and only the most popular items in each range. They also list many additional hobby specific categories.

For the best range of miniature and small bearings please try the Miniature Bearings Australia website. Miniature Bearings Australia also list a large variety of miniature engineering products.

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