

🧱 Reinforce your build, resist the cracks, and waterproof like a pro!
This 1 lb pack of 19mm fiberglass fibers is designed to be mixed into cement mortar to significantly enhance toughness, waterproofing, and impact resistance. Ideal for building walls, garden floors, and wet environments, it prevents cracking and seepage while improving seismic durability. Easy to use with a recommended dosage of 1 lb per cubic yard, it’s the smart choice for professionals seeking long-lasting, resilient concrete.
| Number of Items | 4 |
| Manufacturer | UPTTHOW |
| Part Number | JIN-Fiberglass 19mm-4lb |
| Item Weight | 4.11 pounds |
| Package Dimensions | 13.5 x 11.02 x 3.07 inches |
| Item model number | JIN-Fiberglass 19mm-4lb |
| Size | 19mm |
| Item Package Quantity | 4 |
| Cutting Diameter | 0.75 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
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