Sikaflex 291 vs. 3M 4200
The Sikaflex 291 is a gel adhesive that dries faster and is less expensive. The 3M 4200 is more expensive but offers a stronger and more durable bond. Key Takeaways Among all the marine sealants I used so far, the…
The Sikaflex 291 is a gel adhesive that dries faster and is less expensive. The 3M 4200 is more expensive but offers a stronger and more durable bond. Key Takeaways Among all the marine sealants I used so far, the…