Sandblastingabrasives.com SKU: B4C NG 36L Barcode:
This fine B4C powder is most commonly used as an additive to concrete. External, 3rd party NQA certs available at added cost. This item cannot be purchased on-line. Our internal cert lists the B4C Type III specification for Total Boron as 70% min – 81% max. The actual Total Boron content as reported will likely be higher than 76% but the guarantee for Type III is for 70% min.
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The grit came quickly. I had a little glitch on my order and the owner called me and it was resolved promptly.
Using for rock tumbler.
Works great
Cheap and works well!
Hubby says it works well Advantages: 25lb boxes are all I can carry, nice to not have smaller quantity options.
Great item exactly as mentioned
Great for paint prep lasts long time
for my husband's shop Disadvantages: no complaints he was happy
Good price, easy to scoop. Advantages: Bulk pricing is nice, pail is nice.
I’ve been buying abrasive from them for about 10 years and working with them has been a pleasure. Advantages: Response time, pricing and quality is top notch Disadvantages: None
for rock tumbling just a hobbyist Advantages: nice to be able to pick all grit sizes Disadvantages: had to wait for it to be packaged before shipped
Bought the mold casting release, will buy again
Good stuff, lasts forever. Disadvantages: Having to buy a full pound at a time.
Used for cleaning old wheels good stuff Advantages: works
Excellent corporate buy