Long ‘N Strong™ Long Strand Fiberglass Filler. Long ‘N Strong is the super strong long-strand reinforcing compound that restores and repairs with extra long strands of fiberglass for maximum bonding power and unparalleled strength.
- Superior strength and durability
- Ideal for use on large, rusted-out metal, cracked or shattered fiberglass
- Rustproof. Waterproof.
MIX: 2% by weight (50:1 ratio) with supplied cream hardener.
SUBSTRATE: Metal. Aluminum. Fiberglass. Wood. Masonry. Concrete.
SUGGESTED USE: Rust repairs. Repair cracks and holes in fiberglass. Use on weld areas and bond seams for automotive and marine repairs.