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Description
Carborundum 500GM Silicon Carbide Powder/ Grains Grit 24Silicon carbide abrasive grain is made by using quartz sand and petroleum coke or coal tar, wood chips as raw material through high temperature electric resistance furnace smelting. Most widely used and one of the most economic materials. Small thermal expansion coefficient Stable chemical performance High hardness Excellent wear resistance Good heat conduction performance Abrasive and grinding machine Used for metallurgical steelmaking deoxidizer and
Silicon carbide abrasive grain is made by using quartz sand and petroleum coke or coal tar, wood chips as raw material through high temperature electric resistance furnace smelting.
Most widely used and one of the most economic materials.
- Small thermal expansion coefficient
- Stable chemical performance
- High hardness
- Excellent wear resistance
- Good heat conduction performance
- Abrasive and grinding machine
- Used for metallurgical steelmaking deoxidizer and high temperature materials
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4.7 ★★★★★
Based on 204 reviews
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Product Reviews
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Great references book.
Format: Hardcover
Excellent book for medical reference and refresh of knowledge.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
A Wonderful Update To A Great Old Reference Book!
Format: Hardcover
It's the Merck Manual! If you know medicine but are aware you don't know EVERYTHING about EVERYTHING! (Few if any do!) This is a wonderful reference. If you have no medical knowledge and think this will make you know what doctors know. Don't waste your money. You have to have a basic understanding for this to be helpful. This is a wonderful update to an old favorite.
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Reviewed in the United States on July 16, 2025