P: 800.521.9594 or
The Everlastic wide joint seal is a facture cured concave strip of silicone sealant adhered to a rectangular strip of polyesther polyurethane backer. The product is designed for sealing vertical and horizontal expansion joints that measure 1-1/2” or greater.
|Test Methods||Property||Typical Values|
|Skin Formation (Touch)||Tooling Time||8-10 minutes|
|ASTM C879||Tack Free Time||Less than 2 hours|
|ASTM D2202 (Full)||Sag||0-0.8mm (0-0.3″)|
|Cure rate for 6mm (1/4″) bead at
23ºC (73ºF) +50% R.H.
|Cure through||7-14 days|
|ASTM C661||Hardness (Shore A)||35-40|
|ASTM C624||Tear Strength||6.9k N/M|
|ASTM D412||100% Modulous||1.03MPa (150 psi)|
Bead 3/8″ x 1/2″, cured for 6wks @ 23ºC (73ºF) and 50% R.H. pulled at 0.05″/min
|Tensile Strength||0.69 – 0.90 Mpa|
|ASTM C794||Peel Strength (glass, aluminum, mortar)||2.28-2.63 kN/M
|Bead of sealant cycled @
3mm 1/8″ per hour after 28 days cure @ 23ºC (73ºF) and 50% R.H.