004 – IKASEAL® 990WS
IKASEAL 990WS, is a one-component, high-strength, neutral cure silicone sealant & adhesive for use on a wide variety of materials in new or remedial weatherproofing applications.
IKASEAL 990WS sealant is supplied as a paste and upon cure, produces a durable, formed-in-place silicone rubber joint sealant.
Detail
- Silicone Durability, cured silicone rubber exhibits excellent long term resistance to natural weathering including: extreme temperatures,
ultraviolet radiation, rain and snow, with negligible change in elasticity. - Strength Properties, combination of high tensile strength, high tear strength and the capacity to absorb high deformations (elongation).
- ±50% Movement Capacity
- Thermal Stability (cured state)
- Stability Consistency (uncured state)
- Extended Work Life and Low Sag or Slump
Tech Spec
Basic Uses
Primerless adhesion to many substrates and finishes.
May be considered a candidate for use with numerous construction-related materials, including: glass,
polycarbonate, vinyl, numerous plastics, treated and untreated wood, fluoropolymer and powder coated paints, conversion-coated and anodized aluminum, EIFS, brick, terra-cotta, ceramic and porcelain materials, concrete and natural stones.
