Products | Den Braven


One component durable mastic based on polybutene and vegetable oils

Zwaluw Butylene-X is a one component durable mastic based on polybutene and vegetable oils. Within 48 hours of application a paintable surface skin will be formed.

Areas of application

Zwaluw Butylene-X was developed to seal joints that are subject to low movement and no mechanical exposure. Suitable for interior use as a bedding compound for single glazing.


Shelf life

Store between +5°C and +25°C and in shaded conditions. Shelf life is 12 months when stored as recommended in original unopened packaging.

Select your colour for the correct properties
Article number EAN barcode Packaging Content
10095501 8711595009973 Cartridge 310 ml

Product information such as SKU, ordering and related product information for each product may vary by country. Data displayed at the International website is based on Benelux data.

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