












🧱 Build Stronger, Last Longer — Cement Reinforcement That Means Business
UPTTHOW Fiberglass 6mm-2lb is a premium cement mortar additive designed to reinforce concrete by preventing cracks, enhancing waterproofing, and improving impact resistance. Perfect for building walls, garden floors, and wet environments, it integrates seamlessly with standard mixes to deliver professional-grade durability and protection.







| ASIN | B09KRT6QK2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 916,003 in DIY & Tools ( See Top 100 in DIY & Tools ) 175 in Contact Cement |
| Customer Reviews | 4.6 4.6 out of 5 stars (342) |
| Cutting Diameter | 6 Millimetres |
| Date First Available | 1 Nov. 2021 |
| Item Package Quantity | 2 |
| Item Weight | 930 g |
| Item form | Flat Rod, Roll |
| Item model number | JIN-Fiberglass 6mm-2lb |
| Item thickness | 6 Millimetres |
| Manufacturer | UPTTHOW |
| Package Dimensions | 26.01 x 17.7 x 5.59 cm; 930 g |
| Part number | JIN-Fiberglass 6mm-2lb |
| Size | 6mm |
B**S
strands too long
Strands too long, does not mix well with cement
S**V
Perfect for adding to Bondo for extra strength. As a taxidermist, I add it to Bondo to make thinner ears in the animals that I taxidermy. It does a great job.
M**G
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
Tres bon produit
M**K
Quick delivery. Expect it will work perfectly.
J**Y
worked well; not to fluffy, be sure to add a little at a time, or it clumps up will buy again if required
Trustpilot
1 day ago
5 days ago