illbruck SP525 Building Joint Sealant

• Driving rain and airtight
• Permanent UV resistance
• Short thread tension and excellent modellability with smoothing agent
• 25% permissible total deformation
• Very good weather and ageing resistance
• Solvent-, isocyanate- and silicone-free
• Paint-compatible

Certificates, tests and verifications

• EC1PLUS very low emissions
• DGNB Registration code: K9ZECH
• RAL Quality Mark
• Tested according to ift guideline MO-01/1
• 10 years additional warranty (i3)
• CE declaration of performance (Download: https://www.illbruck.de/sp525)

• Material: 1-component hybrid sealant, moisture-curing
• sealant class: TYPE F-EXT-INT-CC-25LM (DIN EN 15651-1); F-25LM (ISO 11600)
• Building material class: B2 (DIN 4102-1), class E (EN 13501-1)
• Processing temperature: + 5°C to + 40°C
• Temperature resistance: - 40°C to + 90°C
• DGNB: Registration code: K9ZECH; Criteria Matrix No.13 – Quality Level 4, VOC < 1%; halogenated propellants < 0.1%; Chloparaffins < 0.1%
• Very low emission: EC1PLUS (GEV)
• UV resistance: Permanent (for free weathering)
• Permissible total deformation: 25%
• Volume change: approx. 3.5% (ISO 10563)
• Curing speed: approx. 3 mm/1st day (at 23°C, 50% relative humidity)
• Stability: Stable (EN 27390 -20 mm rail)
• Corrosiveness: Non-corrosive
• Delivery form: Cartridge or aluminium bag
• Colours: White, signal white 9003, grey, concrete grey, light grey, medium grey, dark grey, pebble grey 7032, sand beige, sand beige light, anthracite, black

Area of application

• Interior and exterior waterproofing in the area of the building envelope (window and exterior door connections, façade, prefabricated construction)

10-year warranty

SP525 is part of our i3 waterproofing system and can therefore be combined with many other waterproofing products. For waterproofing with our i3 system, we offer a 10-year functional warranty (see data sheet).

Design (more detailed information can be found in the data sheet)

• The adhesive surfaces must be clean, i.e. dust-free, grease-free, load-bearing and air-dry.
• Check compatibility with the building materials used (see data sheet).
• Connection joints are to be backfilled to the correct joint depth with closed-cell illbruck PR102 PE round cord. In the case of joints with a rigid joint base, differently shaped backfill materials are permitted in exceptional cases (e.g. elastocell tape or PE release films).
• Priming of the adhesive surfaces (illbruck AT140 primer on porous substrates or illbruck AT150 on non-absorbent or smooth substrates).
• Masking the edges of the joints with a suitable adhesive tape is recommended.
• Insert SP525 evenly into the joint without air bubbles and smooth the surface within the skin formation time with AA300 Smoothing Agent Concentrate or AA301 Smoothing Agent Spray.
• Contamination by smoothing agents must be avoided or washed off immediately with water.
• Then remove used masking tape immediately.

Details / Tender Texts

can find a lot of principle details for download, technical articles and installation tips on our online platform for planners:

☛ Expert Area

We have also provided many tender texts for you to download:

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you like to configure your window seal yourself depending on the wall construction?

☛ Waterproofing Planner

Advice

Is there anything missing? Do you have any questions? Our property consultants will be happy to support you with your planning https://www.illbruck.com/de_DE/kontakt/fuer-planer-architekten/ Our technical hotline +49 2203 57550 600 is also available to you.