

💥 Reinforce your concrete game with the fiber that means business!
Fishstone’s 1.5lb AR Glass Fiber pack delivers alkali-resistant, zirconia-enhanced glass fibers with 18 micron diameter filaments, engineered to triple the tensile strength of steel. Pre-measured for perfect compatibility with 50lb GFRC mixes, it’s the go-to choice for professionals seeking durable, high-performance reinforcement in small-scale concrete projects.
| ASIN | B07CTXD5MP |
| Assembled Diameter | 18 Micron |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #553,452 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #309 in Fiberglass Raw Materials #3,971 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
2 months ago
5 days ago