General Purpose Silicone

Multi-Purpose acetoxy cure silicone sealant

  • Skin cure time: 2mm per 24 hours
  • Suggested Appplication Temperature: +5c to +40c
  • Colour: White / Clear / Brown / Black / Grey
  • Pack Size: 295ml cartridge - 25 cartridges per box
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Product Description EVERBUILD GENERAL PURPOSE SILICONE is a Multi-Purpose acetoxy cure silicone sealant that cures quickly to provide a permanently flexible, high strength waterproof seal. It contains a fungicide to prevent in product mould growth.

Benefits • Permanently flexible. • Anti-fungal formula - prevents mould growth. • Quick curing - low dirt pick up. • Low viscosity for fast application • Certified under the harmonized European standard EN15651 for façade, cold climate and sanitary applications in compliance with the Construction Product Regulation

Areas for Use • Sealing around baths, showers, basins and other sanitary ware. • As an adhesive for fixing Pvcu trims, cladding and panels. • Sealing around worktops and laminates. • For aluminium gutter sealing. • General draught proofing.

Limitations • Not for use in aquarium manufacture. Use CT 1. • Not for use in conjunction with bitumen, or asphalt. Use CT 1 • Not for use on highly porous surfaces such as new concrete or stonework. Priming is advised or use SILICONE 825. • Not for use on substrates that may bleed oils, solvent or plasticisers. • Do not use in the vicinity of, or in conjunction with the edge sealant of double glazed units. Use CT 1. • Do not use for perimeter pointing of upvc. Use CT 1. • Do not use on soft metals such as lead and brass. Use CT 1. • Non overpaintable.

Surface Preparation All surfaces must be clean, dry and dust free. All loose or flaking surface coatings, and old sealant and mastic joints, should be removed before application. Glass, metal and aluminium should be Cleaned with a proprietary solvent cleaner prior to application for optimum adhesion. Porous surfaces may require priming - a small area should be tested first.

Application Reference should be made to the recommended joint ratios. If necessary reduce joint depth using FILL AND FIX EXPANDING FOAM, or Joint backer rod. Furthermore, ensure that the joint design only permits adhesion to two surfaces, as three sided adhesion will impair flexibility. Cut the tip of the cartridge taking care not to damage the thread. Apply nozzle and cut cleanly at an angle of 45° with an opening slightly larger than the gap to be sealed. Apply using a standard sealant gun. Best results will be obtained by keeping an even pressure on the gun trigger and keeping the gun at a constant angle to the surface being sealed. Smooth down within 10 minutes of application. To ensure a proper bond, always smooth the sealant down using a spatula or piece of wood wetted with a soap and water solution. An improved appearance can be achieved by placing masking tape to both sides of the joint and removing within 5 minutes of application.

Specific Data

Movement accommodation + or -12.5% EN15651-1

Skinning time 5 mins @ 20°C

Cure time 2mm per 24 hours

Hardness (Shore A) 15-25

Application Temp. Resistance +5°C to +40°C

Service Temp. Resistance -30°C to +150°C

Tensile strength 1.5 MPa DIN53504

Stress 0.2MPa at 100% elongation DIN53504

Specific gravity ~1.00 g/cm3

Cleaning Uncured sealant white spirit;

Cured sealant: Multisolve

Minimum joint width 4mm Maximum joint width 25mm Joint ratio

Maximum depth 50% of joint width

Coverage @ 10 linear metres 9 x 9 mm fillet joint

Elongation at break >400% DIN53504

Storage Store in cool dry conditions between + 5’C and 25’C

Shelf Life 24 months in original unopened containers.

 

Full Specification Show

  • Skin cure time: 2mm per 24 hours
  • Suggested Appplication Temperature: +5c to +40c
  • Colour: White / Clear / Brown / Black / Grey
  • Pack Size: 295ml cartridge - 25 cartridges per box

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