Soudal BUTYRUB – NON-SETTING MASTIC
£5.23 inc. VAT
£4.36 ex. VAT
- Product ID: 102573
- Application Method: Sealant gun
- Volume: 600ml
- Colour: Grey
- Brand: Soudal
- Manufactuer: Soudal
Features & Benefits
Butyrub is a high-performance, one-component polybutene-based sealant designed for durable, long-lasting sealing in construction and repair applications. Its plastic, non-setting nature allows it to form a flexible, watertight skin that adapts to various building materials while resisting harsh external conditions.
Key Benefits:
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Long-lasting Flexibility – Forms a durable elastic skin that accommodates minor joint movement
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Versatile Adhesion – Bonds effectively with many porous surfaces like wood, concrete, and metal
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Weather & UV Resistant – Maintains performance in outdoor conditions and direct sunlight
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Paintable Surface – Can be overpainted after 24 hours for a seamless finish with most paints
Data Sheets
Butyrub Polybutene Sealant is a durable, one-component sealing solution specially formulated for joints requiring minimal movement. Designed with a non-setting polybutene base, it creates a flexible, watertight skin that resists UV exposure and various chemicals. Ideal for sealing joints in masonry, windows, roofs, and vehicle bodies, this sealant adheres well to most porous construction materials without the need for primer and can be painted over after 24 hours for a seamless finish.
Key Benefits:
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Stays flexible with an elastic, waterproof skin
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Excellent adhesion to common building materials
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Weather- and UV-resistant for long-term outdoor use
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Paintable after curing for clean and professional results
For more sealants, please click here. For our full range of Soudal products, please click here.
For more information, please visit the Soudal website.
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Sealing joints in masonry, door and window frames – Ensures airtight and watertight protection with minimal movement.
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Installing single-pane glass – Ideal for use in wooden, steel, or concrete window frames, including greenhouses.
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Repairing and sealing roofs and gutters – Provides durable weatherproofing against leaks and external elements.
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Sealing joints in vehicle coachwork and containers – Offers resistance to vibration and chemical exposure.
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Filling gaps and openings in roof constructions – Maintains flexibility and water resistance under various conditions.
Applications of Butyrub Polybutene Sealant:
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Ideal for joints with limited movement (maximum 5%)
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Suitable for sealing masonry, windowsills, and door or window frames
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Used in the installation of single glazing in wooden, concrete, or metal frames
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Perfect for sealing joints in vehicle bodies, containers, and roof structures
Limitations:
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Not recommended for use in areas with continuous water immersion
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Incompatible with PE, PP, PTFE (Teflon®), and bituminous substrates
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Not suitable for insulating or safety glass
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Should not be used on natural stone (e.g., marble or granite) to avoid staining – use a suitable alternative like Soudal Silirub MA or Silirub+ S8800
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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