Sealex Sx-8000 Non-Stain Weather Seal
Direction
Non-Stain Weatherproof High Performance Silicone Sealant Sealex Sx-8000 is a non-stain neutral cure silicone sealant tested to ASTM C1248 – 08(2012) Standard Test Method for Staining of Porous Substrate by Joint Sealants. Being a high performance all weather sealant Sx-8000 is highly flexible with movement capability of 50% according to ASTM C719:2005 and is suitable for both outdoor and indoor installation with high resistance to UV radiation, rain, ozone and extreme temperature throughout its life.
Technical Specification
Uncured Sealant – Tested at at 25oC and 50 % RH
| – TACK-FREE TIME | 40 min. or less. |
| – FLOW, SAG OR SLUMP | Non-sag. |
| – WORKING TIME (TOOLING) | 15 min. (Before sealant skin forms.) |
| – CURING TIME (3 mm. BEAD) | 24 hours |
| – EXTRUSION RATE | 33.5 ml / min |
Cured Sealant – After 7 days at 25oC and 50 % RH
| – DUROMETER, SHORE A | 36 points |
| – TENSILE STRENGTH | 1.4 Mpa |
| – SERVICE TEMPERATURE | -50oC to 150oC |
| – MOVEMENT CAPABILITY | +-50 % |
| – PEEL STRENGTH | 84.2 N |