Author name: tleto

Polyurethane Design Glossary

A Abraded Worn away by friction. Abrasion  Wear due to friction. Abrasion Resistance Index (ARI)  A measure of abrasion resistance of a urethane elastomer relative to a standard urethane elastomer under the identical conditions. ARI is expressed as a percentage. Abrasion Tester A machine for determining relative abrasion resistance. Accelerated Life Test A method designed […]

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Drilling polyurethane Parts

Drilling Polyurethane Parts

Drilling Polyurethane Parts When drilling polyurethane parts, slow spiral drills perform best because the large flute area permits free discharge of chips with a minimum of binding and heat build-up. Frequent retraction of the drill aids in eliminating chip blockage of the flutes. Why Choose Gallagher For Your Custom Cast Urethane Needs? Continuous Advancements in

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Polyurethane turning tool

Turning & Facing Urethane Parts

In general, use sharp tools, high turning speed, and slow to moderate feeds (depending on hardness). Cutting tools for urethane must have sharp, carefully honed cutting edges. Sharpen tools on a honing stone for a razor sharp edge on the sides, tip, and top of your tools. We have found success with both high speed

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