Soudal neutral sanitary silicone is antifungal white neutral silicone sealant with no acetic odor for sealing joints in environments with high humidity or sanitary rooms. Suitable for sanitary silicone for corner joints of walls with tiles, around bathtubs, sinks, and toilets, sealing shower cabins. After curing, it is permanently elastic, resistant to mildew and UV radiation.
Characteristics of Soudal neutral sanitary silicone:
- Best solution for acrylic bathtubs,
- color stable, resistant to UV radiation,
- permanently elastic after curing,
- very good adhesion to most materials,
- low modulus of elasticity,
- excellent temperature resistance,
- very easy to use,
- suitable for acrylic surfaces,
- color stable, resistant to UV radiation.
Use of Soudal neutral sanitary silicone:
- Silicone for bathrooms and kitchens,
- sealing in sanitary rooms and kitchens,
- all sanitary sealing where contact with plastic, plaster, and wood occurs,
- sealing cold storage and containers,
- sealing air conditioning systems.
Technical data of Soudal neutral sanitary silicone:
- Base Polysiloxane.
- Consistency thixotropic paste.
- Moisture curing system.
- Skin formation (20 °C/65 % r.h.) approx. 5 min.
- Curing speed (20 °C/65 % r.h.) 2 mm/24 h.
- Hardness 25 ± 5 Shore A.
- Specific gravity approx. 1.03 g/ml (transparent) 1.25 g/ml (colored).
- Temperature resistance -60 °C to +180 °C.
- Shape memory > 80 %.
- Max. allowable deformation 25 %.
- Modulus of elasticity 100% (DIN 53504) 0.38 N/mm².
- Max. tensile stress (DIN 53504) 1.60 N/mm².
- Max. elongation before breakage (DIN 53504) 800 %.
Substrates:
Suitable surfaces: all common surfaces (except for PP and PE). Surface condition: clean, dry, free of grease and dust. Preparation: for water-exposed porous surfaces, we recommend treating the substrate with Primer 150 before applying the sealant; non-absorbent surfaces do not need to be primed.
Working procedure:
Application: with a caulking gun (manual or pneumatic). Working temperature: +5 °C to +35 °C. Finishing: Smooth with a finishing trowel and soapy water. Cleaning: Before curing, can be cleaned with acetone or White Spirit (paint thinner), after curing mechanically and with Soudal silicone remover. Repairs: Neutral sanitary silicone. We always recommend conducting a preliminary compatibility test.