Soudal universal silicone, gray, 280 ml

Acetate universal silicone sealant universally usable for construction and structural joints in interior and exterior, sanitary applications, etc. Can be used on most substrates except plastics. Permanently flexible, colorfast sealant with long-lasting durability and resistance to UV radiation.

Characteristics of Soudal universal silicone:

• Color: gray,
• packaging: cartridge 280 ml,
• very easy to use,
• colorfast, UV resistant,
• permanently elastic after curing,
• very good adhesion to many materials,
• typical vinegar odor.

Examples of use for Soudal universal silicone:

• Glazing work,
• sealing construction and building joints,
• sealing refrigeration warehouses and containers,
• sealing air conditioning systems.

Technical data for Soudal universal silicone:

• Base Polysiloxane.
• Consistency paste.
• Curing system moisture.
• Skin formation (20 °C/65 % r.h.) approx. 7 minutes.
• Curing speed (20 °C/65 % r.h.) 2 mm/24 hrs.
• Yield 1 piece = 24 m at a joint of 5 mm.
• Hardness (DIN 53505) 25 ± 5 Shore A.
• Specific gravity (DIN 53479).
• approx. 1.03 g/ml (transparent).
• approx. 1.25 g/ml (colored).
• Temperature resistance -60 °C to +180 °C.
• Shape memory (ISO 7389) > 90 %.
• Maximum deformation 25 %.
• Modulus of elasticity 100% (DIN 53504) 0.40 N/mm².
• Max. tensile stress (DIN 53504) 1.50 N/mm².
• Max. elongation before rupture (DIN 53504) 800 %.

Substrates:

Suitable surfaces: all common surfaces except PVC, PE, PP, PTFE, and bitumen substrates. Surface condition: clean, dry, free of dust and grease. Preparation: penetrate porous materials with Primer 150, non-porous materials do not need treatment. We always recommend performing a preliminary compatibility test.

Joint size:

Minimum width: 5 mm. Maximum width: 30 mm. Minimum depth: 5 mm. Recommendation: joint depth = ½ joint width. To define joint depth and prevent the sealant from adhering to its bottom, always use a non-adhesive material, e.g., PE sealing cord.

Application procedure:

Application: with a caulking gun (manual or pneumatic). Working temperature: +5 °C to +35 °C. Cleaning: before curing with White Spirit (paint thinner) or acetone, after curing mechanically and with Soudal Silicone Remover. Finishing: before skin formation with Caulking Spatula and Soudal sealant surface smoother or soapy water. Repairs: Universal silicone.

Notes:

Due to its acetate nature, it may react with certain metals (copper, lead). Do not use this sealant for sealing natural stones like marble, etc. For these applications, use Silirub MA. Avoid contact of this sealant and primary sealing sealant of insulating double glazing or PVB foil of safety glass.

Product safety warnings (H-statements)

• EUH208: Contains (see hazardous substances). May cause an allergic reaction.
• H302: Harmful to health if swallowed.
• H304: May be fatal if swallowed and enters airways.
• H314: Causes severe skin burns and eye damage.