

🏄♂️ Repair like a pro, ride like a legend!
Blocksurf Q-Cell Filler is a lightweight, expandable resin additive designed for surfboard repairs. It fills large voids efficiently by thickening and expanding polyester or epoxy resin, drying bright white for easy sanding and a flawless finish. Ideal for millennial surfers seeking durable, low-weight fixes that keep their boards performance-ready.
| ASIN | B079ZP5BX9 |
| Best Sellers Rank | #882,171 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #849 in Stand-Up Paddleboard Accessories |
| Brand Name | BLOCKSURF |
| Customer Reviews | 4.2 4.2 out of 5 stars (23) |
| Date First Available | February 22, 2018 |
| Item Package Dimensions L x W x H | 4 x 4 x 4 inches |
| Package Weight | 0.1 Pounds |
| Part Number | Qcell |
R**A
Great Q-Cell
Really did the job. Very happy with the results.
W**S
Four Stars
Truly amazing product.
C**A
Five Stars
Good product
R**E
Effective
I mixed this product with epoxy resin and hardener to repair a stand up paddle board
T**R
Exactly what I needed.
Exactly what I needed. Just wish I could find larger containers.
R**E
q- cell
perfect for repairing surfboards
Trustpilot
2 weeks ago
2 weeks ago