Sikaflex 1A Technical Data Sheet
Sikaflex 1A MSDS
Sikaflex Sealant Brochure
Sikaflex-1a is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Meets Federal specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I Canadian standard CAN/CGSB 19.13-M87
Where to use
•Intended for use in all properly designed working joints with a minimum depth of 1/4 inch.
•Ideal for vertical and horizontal applications.
•Placeable at temperatures as low as 40°F.
•Adheres to most substrates commonly found in construction.
•An effective sealant for use in Exterior Insulation Finish Systems (EIFS).
•Submerged environments, such as canal and reservoir joints.
Advantages
•Capable of ±50% joint movement.
•Chemical cure allows the sealant to be placed in joints exceeding ы in. in depth.
•High elasticity with a tough, durable, flexible consistency.
•Exceptional cut and tear resistance.
•Exceptional adhesion to most substrates without priming.
•Available in 35 architectural colors.
•Color uniformity assured via Color-pak system.
•Available in pre-pigmented Limestone Gray (no Color-pak needed).
•Non-sag even in wide joints.
•Easy to mix.
•Paintable with water-, oil-, and rubber-base paints.
•Jet fuel resistant.
