Neutral Silicon Based 1-part Weather Seal

McCoy Silicones Limited, an ISO 9001:2000 Certified Company is engaged in offering Neutral Silicon Based 1-Part Weather Seal Sikasil WS-605 S. The Neutral Silicon Based 1-Part Weather Seal is a 1-part, moisture curing, elastic joint sealant based on silicone. This Neutral Silicon Based 1-Part Weather Seal is a high-performance silicone sealant designed for sealing, bonding and mending tasks in glazing applications. It is mostly suitable for structural glazing and curtain walling. The Neutral Silicon Based 1-Part Weather Seal is also suitable for used on alkaline substrates such as concrete and mortar. The features of the Neutral Silicon Based 1-Part Weather Seal are as follows: Not corrosive to metals External quality control Wide range of colors Ready gunnability at low [+5?C] and high [+40?C] temperatures Rapid curing: quickly becomes tack free Low shrinkage on curing: quickly becomes tack free After cure: elastic at low [-40?C] and high [+150?C] temperatures Bonds to many materials without primer Long shelf-life: simplified stock-keeping Neutral curing system Ready to use Solvent less Non-sag Outstanding UV and weathering resistance and movement capability Compatible with natural stone such as marble, granite and quartzite Non-staining and non-bleeding: no staining of the joint area by plasticizer Compatible with water-based and solvent-based paints: no migration of plasticizer The Neutral Silicon Based 1-Part Weather Seal is available in following packaging: 300 ml cartridges, 25 cartridges per box 310 ml cartridges, 25 cartridges per box 600 ml sausages, 20 sausages per box The Neutral Silicon Based 1-Part Weather Seal has the following technical specifications
Chemical Base 1-part silicone, moisture curing
Density
1.03 kg/l [transparent, aluminum] [ISO 1183-B] 1.49 kg/l [all other colors]
Skinning Time
25 minutes Tack-free Time
120 minutes Curing Rate
4 mm / 24 h [+23?C / 50% r.h.] Movement Capability
? 25% [ISO 11600] ? 50% [ASTM C920] Joint Dimensions
6 mm min. width / 40 mm max. width
Sag Flow Non-sag [ISO 7390, Profile U20] Service Temperature
-40?C to +150? C [after vulcanisation] The mechanical properties of the Neutral Silicon Based 1-Part Weather Seal are: Elongation at Break 850 % after 4 weeks [+23?C / 50% r.h.] [ISO 37, rod S2] 480% after 4 weeks [+23?C / 50% r.h.] [ISO 8339-A] Shore A Hardness 20 after 4 weeks [+23?C / 50% r.h.] [ISO 868] E-Modulus 0.30 N/mm2 at 100% elongation after 4 weeks [+23?C / 50% r.h.] [ISO 37, rod S2] 0.27 N/mm2 at 100% elongation after 4 weeks [+23?C / 50% r.h.] [ISO 8339-A] Tear Strength 4.0 N/mm after 4 weeks [+23?C / 50% r.h.] [ISO 34-C] Tensile Strength 0.90 N/mm2 after 4 weeks [+23?C / 50% r.h.][ISO 37, rod S2] 0.45 N/mm2 after 4 weeks [+23?C / 50% r.h.] [ISO 8339-A]