Technical Datasheet INDUFLEX-PS 2 component polysulfide seam sealer
Material number
Contents
Unit of quantity
Packaging
Colour
206414001
10
L
Set
Grey
Product features Two component Solvent free resistant to weathering, UV and hydrolysis stable against pressure, tensile and shear loading liquid-tight under permanent deformation temperature-resistant from - 40 °C to + 120 °C self-levelling
Advantages Elastic and UV-resistant secure bonding to concrete, cement-based screed, granite paving, asphalt and steel reliable bonding to different contact bodies in tram track construction Non-running up to 10% incline permanently stable against subsidence of up to ≤ 3 mm of the tram tracks tensile loads in arcs < 70 m are reliably absorbed long service life (maintenance-free period)
Areas of application / surface protection as jointing compound between walkable and drivable building components, e.g. industrial and commercial floors, road construction, parking decks, airports, etc. for tram track construction between rail and ceiling closure For horizontal and inclined joints up to a slope of 10% for joint widths von 10 mm bis 65 mm For interior and exterior use
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01/08/2023
Technical Datasheet INDUFLEX-PS Technical Data Material properties Product components Base material Density, ready to use product (ISO 1183-1) Tensile stress module (DIN 53504) Solid content Recoverability (ISO 7389) Shore-A hardness (ISO 868) Deformation (DIN EN ISO 11600) Viscosity, ready to use product Volume reduction (DIN 52451) Total permissible deformation (DIN EN ISO 11600) Classification of the reaction to fire in accordance with DIN EN 13501-1
2 component system Polysulphide approx. 1.6 g/cm³ approx. 0.21 N/mm² 100 % > 90 % approx. 25 25 % Pourable-medium viscosity <5% max. 25 % E
Mixing Mix ratio, component A Mix ratio, component B Mixing time
100 weight proportion 6 weight proportion approx. 8 minutes
Application Substrate temperature Max. relative humidity Minimum reaction temperature Mixing method, machines, tools Consumption
Pot life Hardening time / full resilience
from 5 °C to 35 °C 80 % min. 5 °C Drill with stirrer Standard Collormix stirrer Xo 1R Joint width (mm) × filling depth of jointing compound (mm) = required quantity of jointing compound (ml) per linear metre of joint. approx. 60 - 90 minutes approx. 24 - 48 hours
Application technology Aids/tools Stirrer (approx. 300 rpm) Protective gloves Can stirrer Brush Industrial vacuum cleaner Smooth wood Closed-cell backfill cord
Substrate preparation Requirement for substrate 1. 2. 3. 4. 5. 6.
Dry Firm Load-bearing Grippy Free of adhesion inhibiting substances Protected from the effects of moisture penetration on the rear side
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Technical Datasheet INDUFLEX-PS 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 1. The structural prerequisites for joint formation must be met in accordance with DIN 18 540 or IVD technical data sheet no.1 and must be checked on site. The total movement of the joint width must not be more than is suitable for the jointing compound. 2. In the case of building components that are driven over, the joint edges must be prepared for grouting by chamfering. The chamfer must not be filled. In case of high water pressure loads, a supplementary, stable underlining of the backfill cord is recommended (e.g. by Styrodur strip insertion).
Preparing the surface 1. Cementitious, absorbent joint edges must be primed with INDU-Primer-S beforehand. 2. Non-absorbent joint edges must be primed with INDU-Primer-N. 3. Before grouting, protect the joint edge areas with adhesive tape.
Usage Mixing 1. 2. 3. 4. 5. 6. 7. 8. 9.
The (ideal) material temperature during the mixing procedure is +15 °C. Mix the resin homogeneously in the original container. Add the hardener to the resin. The hardener must run completely out of the container. Mix thoroughly with the mixer until a homogeneous consistency. The hardener must be distributed evenly. The mixing time is ca. 8 minutes. Decant the mass into a clean bucket. Stir meticulously again.
Application 1. 2. 3. 4.
Insert a closed-cell backfill cord into the prepared joint space without damaging it. The homogeneously mixed jointing compound is filled into the joint in a pouring process without air and smoothed. Rising air bubbles must be removed during the pot life by lightly brushing over with the smoothing wood or a soft flat brush. During the curing period, early stressed (e.g. very high temperature differences; traffic loads with direct contact) must be prevented.
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 18 months in the original canister. Promptly use opened canister.
Disposal Hardened product leftovers can be disposed of in accordance with disposal code AVV 15 01 06.
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Technical Datasheet INDUFLEX-PS 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. If an extended waiting time occurs between the individual application steps, clean the old surface well and cut it off with a cutter blade. Subsequently perform a complete rework. Fresh joint sealing on reacted, thoroughly cleaned joint filler can be carried out without supplementary priming of the existing joint filler. After joint filler surfaces have been applied, they must be protected against dampness (e.g. rainwater, condensation water) for approx. 4–6 hours. Observe the technical data sheets of the products mentioned before starting work. 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
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Technical Datasheet INDUFLEX-PS 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.
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