Sikaflex 221 - Black - Strong Adhesive Sealant, Sika, Car, Boat

Sikaflex 221 is a high-quality multi-purpose non-sag poly-urethane sealant adhesive.

Bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.

Cures to form a highly durable elastomer that meets ASTM C920 and Fed. Spec. TT-S-00230C.

NSF-approved for incidental food contact.

A very popular sealant adhesive with hundreds of uses.

Areas of Application

• Cars
• Vans
• Motorhomes & Camper Vans
• Aluminium & Fibreglass Boats

Features

• Permanently Elastic
• Low odour
• Resistant to ageing
• Resistant to weathering
• Non-corrosive
• Can be over painted
• Can be sanded
• Bonds well to a wide variety of substrates

Suitable substrate materials

• Metals including aluminum and steel
• Metal primers and paint coatings
• Ceramics
• Plastics
• Wood & Timber Coatings

Especially suitable for bonding vehicle components

• Window rubbers
• Roof lights
• Solar panels
• Awning rails and tracks
• Air vents
• Bumper repair
• Metal to metal bonds