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๐งฑ Reinforce your build with the fiber that fights cracks and water like a pro!
UPTTHOW 6MM-1Lb Fiberglass rods are engineered to reinforce cement mortar by enhancing toughness, waterproofing, and impact resistance. Designed for professional-grade construction, this 6mm thick fiberglass mix integrates seamlessly into concrete, preventing cracks and seepage in walls, floors, and wet environments. Trusted by builders and DIY pros alike, it delivers durable, resilient structures with every batch.


| ASIN | B09DT651WG |
| Best Sellers Rank | #58,014 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #51 in Concrete |
| Brand | UPTTHOW |
| Brand Name | UPTTHOW |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 393 Reviews |
| Grade Rating | Commercial |
| Item Diameter | 6 millimeters |
| Item Dimensions | 9.84 x 7.87 x 1.2 inches |
| Item Form | Flat Rod, Roll |
| Item Highlight | 6/9/19mm length option, 1/2/4 lb weight options, for anti-seepage and anti-cracking cement mix for building walls garden |
| Item Shape | Rectangular |
| Item Thickness | 1.2 inches |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 9.84 x 7.87 x 1.2 inches |
| Manufacturer | UPTTHOW |
| Material | Fiberglasss |
| Model Number | UWFiberglass 6mm-1lb US |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | UWFiberglass 6mm-1lb US |
| Shape | Rectangular |
| Unit Count | 16 Ounce |
R**E
Home Concrete Slab With Fiberglass
I added this fiberglass to my concrete mix for a slab that was 3โW x 17โL x 4โD and it worked perfectly and made it super durableโฆ.
N**.
Fiber mesh
Product works great
S**E
Worked well
Worked well. We made a water fountain and added fibers to reinforce the vessel.
R**V
Great for the price
I really haven't used the product yet But it seems to be a good looking product and weight
L**G
Concrete fiberglass
Fiberglass was exactly what I needed for faux rock making-- fast delivery!
N**R
Fine quality but be ready to take time to pull apart the strands
The strands are a pain to pull apart enough so you get a decent mix without clumping. Quality seems decent
J**C
All good
Delivered as promised no issues
S**G
Good price
I have not used it yet I am waiting for the weather to warm up, I plan to use it to parge some walls were we poured some concrete last fall.
B**S
strands too long
Strands too long, does not mix well with cement
M**G
Fantastic FibreGlass product. I will order again
Absolutely what it says. I ordered what I got. I made a mistake thinking it was 5lb but it was actually 4lb. I am so sorry. The cut is good and the weight is correct. I will be ordering more in the future.
M**E
Fibre de verre
Tres bon produit
M**K
Highly recommend.
Quick delivery. Expect it will work perfectly.
Y**N
well , it work
a bit short, it's fine
Trustpilot
2 months ago
1 week ago