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💥 Reinforce smarter, not harder — the fiber your concrete deserves!
Fishstone’s 1.5lb AR Glass Fiber pack is engineered for small-scale GFRC projects, delivering alkali-resistant glass fibers with 18 micron diameter and over 17% Zirconia content. This blend triples tensile strength compared to steel, ensuring durable, flawless concrete surfaces with minimal effort.
| ASIN | B07CTXD5MP |
| Assembled Diameter | 18 Micron |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #590,695 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #332 in Fiberglass Raw Materials #4,217 in 3D Printing Filament |
| Color | White |
| Customer Reviews | 3.9 3.9 out of 5 stars (13) |
| Cutting Diameter | 18 Micron |
| Date First Available | May 3, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Manufacturer | Fishstone Concrete Countertop Supply |
| Material | Glass |
| Measurement System | English |
| Shape | Round |
| Special Features | Alkali Resistant, High Zirconia Content |
T**Y
Me fue muy útil le mucha resistencia a mis creaciones en concreto
M**T
Easy to use first time
Used as backer mix for gfrc table. Did not use in surface mix pictured below. Modustrial design on you tube gives instructions. Posted picture to show that first time using fishstone HP50 mix resulted in flawless surface without pinholes. Just add water
Trustpilot
1 day ago
1 week ago