Neutral-Cure Silicone Sealant PROFF BUILDPRO
SMS 13X
High-quality, one-component neutral-cure silicone sealant with excellent adhesion to porous and non-porous substrates, including masonry, brick, concrete, wood, metals, powder-coated aluminum, glass, glazed surfaces, PVC, acrylic and other plastics. Does not corrode metals. Suitable for alkaline substrates such as concrete, lime mortar and fiber cement. Designed for flexible joints between building materials, joints between coated wood, metal or PVC profiles and glass, ventilation ducts, and sanitary installations.
Forms a strong, durable joint with movement capability of up to ±25% after curing. Resists dust accumulation, most detergents and cleaning agents, UV radiation, weathering, temperature changes and almost all aggressive substances. Thixotropic: does not run or sag in the joint.
SMS 130, SMS 131, SMS-130, SMS-131, SMS 132, SMS-132, professional siliconeColors
-
Transparent
SMS 130 -
White
SMS 131 -
Black
SMS 132 -
Other colors
On request
Benefits
KUDO® MONTAGE SYSTEM is a coordinated range of professional materials for installing, securing and sealing window, balcony door and door units in external wall openings.
- Professional formula. Resistant to UV radiation, cleaning agents and detergents.
- Odorless. Contains no fungicide. Minimal setting shrinkage.
- Excellent adhesion to brick, concrete, wood, metals, PVC, acrylic and other building materials.
- Special additives to improve concrete adhesion.
- Chemically neutral, does not corrode concrete, steel or non-ferrous metals.
- Tack-free time is 15-30 minutes. Curing rate – 3 mm per day (at 23°C and 50% humidity).
- Service temperature range: –40°C to +120°C.
- A cartridge covers 20-22 linear meters at a bead diameter of 4 mm.
- Professional formula.

Additional information
| Colors | Made to order, Transparent SMS-130, White SMS-131, Black SMS-132 |
|---|---|
| Application | Specialty sealing |
| Full product name | Neutral sealant PROFF BUILDPRO |
| Chemical base | Silicone |
| Product type | Sealants |
| Pack size | 280 ml |
| Components | 1-component |
| Information on ingredients | Silicone polymer, aliphatic hydrocarbons, fillers, curing agent, adhesion promoters. |
| Storage | Store in tightly closed original packaging at temperatures from +5°C to +25°C in a dry place. Retains its properties after prolonged freezing down to -30°C. Thaw without additional heating at +20±5°C. |
| Shelf life | 2 years |
| Series | KUDO® PROFF |
Application
- Apply at an ambient temperature from +5°C to +40°C. The sealant temperature should be +20°C to +25°C.
- Apply the sealant to clean, dry and degreased surfaces.
- Protect adjacent surfaces with masking tape for a neat finish.
- Cut off the cartridge tip above the thread and screw on the nozzle. Remove the nozzle cap and cut the nozzle at a 45° angle to match the joint width.
- Apply with a cartridge caulking gun.
- Tool the sealant in the joint with a damp spatula. Remove the masking tape immediately after smoothing.
- Remove the sealant from tools and surfaces using a solvent (white spirit, or acetone) before the sealant has cured.
- Remove cured sealant mechanically.
Important: do not use for aquariums or submerged joints. Do not paint over the sealant.















