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🛠️ Reinforce smarter, not harder — the fiber upgrade your concrete deserves!
Basalt Chopped Fibers are ultra-fine (17 micron) basalt strands, 12 mm in length, designed to be mixed into concrete and polymers to significantly enhance tensile, compressive, and flexural strength. Resistant to extreme temperatures (-452°F to 1,200°F), alkali, acid, and salt attacks, these fibers improve crack resistance and impact durability by up to 260%, making them ideal for high-performance concrete applications like countertops, bridges, and shoreline structures.
| ASIN | B07F41CVFD |
| Best Sellers Rank | #696,247 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #244 in Concrete |
| Brand | GlobMarble |
| Brand Name | GlobMarble |
| Color | brown |
| Customer Reviews | 4.6 out of 5 stars 28 Reviews |
| Grade Rating | Commercial |
| Item Diameter | 17 micrometer |
| Item Form | Sheet |
| Item Shape | Rectangular |
| Item Weight | 16 ounces |
| Manufacturer | GlobMarble |
| Material | basalt |
| Model Number | BCF-12 |
| Number of Items | 1 |
| Part Number | BCF-12 |
| Shape | Rectangular |
| Specification Met | True |
| Unit Count | 16 Ounce |
O**N
Seems to be helping reduce hairline cracks in ferro-cement
I got this as an additive for making non-ferrous ferrocement. I am still just experimenting at this point, but this does seem to help reduce cracking. It is very challenging to keep thin applications of mortar moist while it cures, especially when it is in direct sun in the summer, so in theory the added fiber should help keep it from shrinking quite so much.
D**S
Thin 1” slab that held super well with vehicle traffic!
This stuff works. It makes a messy slab when wet, but a clean solid one once dry!
S**N
Good bonding
Used to glass, this works out better than I expected
H**E
just try it
i enjoy using this fiber .it deffently can be a pain to mix tho
Trustpilot
3 weeks ago
1 month ago