Technical Datasheet INDUFLEX-PU Elastic 1 component-PU sealant
Material number
Contents
Packaging
Colour
206415001
600 ml
Tubular bag
Grey
Product features Good chemical and mechanical resistance Frost-resistant and ageing-resistant pigmented temperature-resistant from - 40 °C to + 80 °C
Advantages Elastic and UV-resistant Ready to use total permissible deformation: 25%
Areas of application / surface protection for joint widths von 10 mm bis 30 mm For interior and exterior use For interior and exterior use
Existing test certificates
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 1/5
26/07/2023
Technical Datasheet INDUFLEX-PU Technical Data Material properties Product components Base material Dichte, verarbeitungsfertiges Produkt (ISO 1183-1) Rückstellvermögen (ISO 7389) Shore-A Härte (ISO 868) Temperature resistance Deformation (DIN EN ISO 11600) Viscosity, ready to use product Water pollution class (WGK) Zulässige Gesamtverformung (DIN EN ISO 11600)
Ready to use Polyurethane (moisture curing) approx. 1.3 g/cm³ > 90 % approx. 40 - 40 + 80 °C 25 % Filler consistency 1 (Selbsteinstufung) max. 25 %
Application Substrate temperature Max. relative humidity Minimum reaction temperature Consumption
Skin formation time
from 5 °C to 40 °C 80 % min. 5 °C Joint width (mm) × filling depth of jointing compound (mm) = required quantity of jointing compound (ml) per linear metre of joint. min. 60 - 90 minutes
Material consumption Material consumption rate according to the area of application
Application technology Aids/tools Smooth wood Cartridge gun Brush Industrial vacuum cleaner
Manual processing Can be smoothed with a smoothing tool
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 2/5
Technical Datasheet INDUFLEX-PU Substrate preparation Requirement for substrate 1. Dry 2. Load-bearing 3. Firm 4. Grippy 5. Protected from moisture penetration from the rear
Measures for substrate preparation Substrate preparations must be carried out in compliance with DIN EN 14879-1:2005, 4.2 et.seq.
Substrate quality class
Preparing the details Usage Application 1. Insert a closed-cell backfill cord into the prepared joint space without damaging it. 2. Before grouting, protect the joint edge areas with adhesive tape. 3. Cementitious, absorbent joint edges must be primed with INDU-Primer-S beforehand. 4. Non-absorbent joint edges must be primed with INDU-Primer-N. 5. INDUFLEX-PU is applied with a suitable cartridge gun. The joint sealant must be applied free of bubbles and voids and must have complete contact with the joint edges. 6. If necessary, level the joint surface within the pot life by lightly brushing over with the smoothing wood or a soft brush using a smoothing agent. 7. Strike off the joint compound with a suitable smoothing tool, pressing on the joint edges and the backfill.
Cleaning tools Immediately after use, clean tools with ASO-R001.
Storage conditions Storage Store in a frost-free, cool and dry place. At min. 5 - 25 °C for 15 months in the original canister. Promptly use opened canister.
Disposal Hardened product leftovers can be disposed of in household waste.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 3/5
Technical Datasheet INDUFLEX-PU Notes The indicated consumption quantities are calculated values without additions for textured surface roughness and absorbency, level compensation, and residual material in the canister. We always recommend a calculated safety addition of 10% on top of the calculated consumption quantities. Higher temperatures shorten the pot life. Lower temperatures increase the application and hardening times. The bonding between the individual layers can be strongly disrupted between the individual application steps due to the effects of dampness and contamination. Coating work requires a substrate temperature of at least 3 °C above the dew point temperature. INDUFLEX-PU must not be used in swimming pool areas and for sealing glass. INDUFLEX-PU must not be painted over. Slight colour differences, caused by different production batches and raw material fluctuations, are unavoidable. Neighbouring surface sections should be coated using the same production batch (same batch no. on the delivered packaging). Protect from the effects of dirt and moisture during the curing phase. Observe the technical data sheets of the products mentioned before starting work. Applications that have not been clearly mentioned in this technical data sheet may only be carried out after the technical service department of SCHOMBURG GmbH has been consulted, and after the said department has approved of such a course of action in writing. Observe the technical data sheets of the products mentioned before starting work. Applications that have not been clearly mentioned in this technical data sheet may only be carried out after the technical service department of SCHOMBURG GmbH has been consulted, and after the said department has approved of such a course of action in writing.
The recognised standards of construction engineering, the relevant guidelines and current regulations must be observed. Observe applicable safety data sheet! Annotations Conformity / Declaration / Verification
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 4/5
Technical Datasheet INDUFLEX-PU Chemical durability
The rights of the buyer with regard to the quality of our materials are based on our terms and conditions of sale and delivery. Our technical advice team will be happy to advise you in the case of requirements that exceed the scope of the application described here. In order to be binding, a legally binding written confirmation is required. The product description does not release the user from a duty of care. Lay a test area in the event of uncertainty. This version becomes invalid in the event of a new version being issued.
SCHOMBURG GmbH & Co. KG · Aquafinstr. 2–8 · D-32760 Detmold (Germany) · Tel. +49-5231-953-00 · Fax +49-5231- 953-333 · schomburg.com 5/5