Products | Den Braven


Neutral silicone sealant for sealing natural stone and sanitary, glazing and façade joints

Zwaluw Silicone-NM is a plasticizer free neutral silicone sealant for sealing connection joints between natural stone and other strong absorbing substrates that reduces the risk of edge soiling and staining on the substrates.


  • No edge soiling or staining on natural stone
  • Neutral curing
  • Almost odourless
  • Perfect bonding without primer on most substrates
  • UV, water, moisture and weather resistant
  • Mould resistant

Areas of application

Zwaluw Silicone-NM was specifically developed for durable elastic sealing of connection and expansion joints in natural stone, concrete, brickwork, curtain wall constructions, glazing systems (1), kitchens, bathrooms, showers and for industrial applications.

Remark (1)
Compatibility of the edge seals of insulation glass with glazing sealants cannot be guaranteed by the supplier of the sealant, as the composition of the edge seals can be changed by the producer without notice. Any advice on the compatibility of glazing sealants to the edge seals of insulation glass is based on experience and therefore not guaranteed.


Shelf life

If kept stored in a cool, dry place, in unopened original packaging, between +5°C and +25°C, shelf life is up to 12 months from production date.

Article number EAN barcode Packaging Content
10590900 8711595022477 Cartridge 310 ml
Article number EAN barcode Packaging Content
12009233 8711595188821 Cartridge 310 ml
Article number EAN barcode Packaging Content
10620400 8711595022521 Cartridge 310 ml
Article number EAN barcode Packaging Content
10590300 8711595022446 Cartridge 310 ml

Related products

Joint sealant finishing adiative

Mixed Finisher Spray

Plasticizer-free universal hybrid sealant and adhesive for naturale stone

Hybrifix® 302

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