Sikaflex 298 is a self-leveling, elastic, one-component polyurethane adhesive and sealant. Under the influence of ambient moisture, it cures to the form of an elastomer. It is manufactured in accordance with the ISO 9001/14001 quality system and in accordance with the Responsible Care program. It was specially created for the needs of the maritime industry and obtained the approvals of the International Maritime Organization (IMO).

Features

• self-leveling
• permanently flexible
• one-component
• does not contain flammable solvent in
• long open time
• soundproofing

Application

Sikaflex 298 is suitable for bonding deck coverings made of synthetic resins (except polypropylene and polyethylene) and for covering decks with teak wood planks as the top layer of the deck. It is used on the following surfaces: polyester-glass laminate, stainless steel, marine plywood, steel and aluminum covered with an anti-corrosion coating based on epoxy or polyurethane-acrylic.

Technical data

• chemical base one-component polyurethane
• color (CQP 001-1) black, brown
• curing mechanism absorption of moisture from the air
• density (uncured) (CSQP 006-4) about 1.2 kg / l
• stability (Non-sag) self-leveling
• application temperature from +10 C to +35 C
• skin time (at 23 C / 50% cv; CQP 019-1) approx. 100 min
• shrinkage (CQP 014-1) approx. 6%
• Shore A hardness (CQP 023-1 / ISO 868) approx. 30
• tensile strength (CQP 036-1 / ISO 37) about 1.2 N / mm ²
• elongation to break (CQP 036-1 / ISO 37) approx. 600%
• tear resistance (CQP 045-1 / ISO 34) approx. 4 N / mm
• glass transition temperature (CQP509-1 / ISO 4663) about -45 ° C
• service temperature (CQP 513-1) constant -40 C to +90 C
• shelf life for storage below 25 C (CQP 016-2) unipack 12 months, container 9 months
• 600 ml or 10 l packaging

CQP = Corporate Quality Procedure