Betollo Keel Guard for Boats 6FT Black — 6in Wide HDPE/FRP Self-Adhesive for Impact & Abrasion Protection

Betollo Keel Guard is a 6-inch wide, 6-foot long self-adhesive protector made from HDPE and fiberglass-reinforced plastic to shield boat keels from rocks, ramps, and abrasion.

Protecting the keel is one of the simplest ways to extend hull life and avoid costly repairs. This keel guard is engineered for easy installation on fiberglass boats and many aluminum hulls, using marine-grade 3M adhesive for a secure bond. It’s flexible enough to conform to chines and strakes, tough enough to resist punctures, and long enough to cover the most vulnerable section of smaller craft.

How does the keel guard install and stay in place?

Installation relies on surface preparation and a high-strength marine adhesive sealant. Clean and etch the hull, apply primer where recommended, then press the guard into place and allow the sealant to cure for a permanent hold.

• Includes recommended use of 3M Marine Adhesive Sealant 5200 for long-term bonding
• Sizing fits boats up to 18 feet; length can be extended but not shortened
• Conforms to slight chines and strakes with additional sealant for gap-filling

What kinds of damage does this protect against?

The guard reduces abrasion and impact damage from common hazards like sandbars, ramps, rocks, and shell beds. It absorbs and distributes forces that would otherwise gouge or chip the keel’s gelcoat or underlying structure.

• Resists scrapes from concrete ramps and gradual beaching
• Shields against sharp rocks and oyster or shell beds
• Helps prevent repeated wear that leads to costly repairs

Will this work on my boat type and hull material?

Betollo’s keel guard is primarily designed for fiberglass boats—including bass, ski, wake, and runabouts—but it’s compatible with many aluminum boats such as jon boats and fishing skiffs when installed properly. Small adjustments and added sealant can accommodate slightly raised strakes and chines.

• Recommended for fiberglass hulls and select aluminum boats
• Fits most recreational craft: skiffs, dinghies, jet boats, and runabouts
• Check hull contour; minor shaping and extra sealant may be needed

How durable is the material and what maintenance is needed?

The keel guard combines high-density polyethylene and fiberglass-reinforced plastics to balance toughness and flexibility. Routine inspections after beaching or trailer launches will keep the protector performing well; replace or repair if deep cuts or tears occur.

• Made from HDPE and FRP for impact resistance without added drag
• Corrosion-resistant and low-maintenance—wash with fresh water
• Inspect for damage after heavy groundings; reapply sealant if edges lift

Who is this for: This keel guard is intended for boat owners who regularly beach, launch from ramps, trailer their craft, or operate in shallow, rocky, or shelly waters and want a straightforward, long-lasting way to reduce hull damage. It’s particularly useful for owners of fiberglass bass boats, ski boats, runabouts, and many aluminum fishing boats who prefer a self-adhesive, professional-feeling solution that minimizes installation time and keeps repair costs down.