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Technical properties: Skin-forming time at 23 °C/50 % RH [minutes] ~ 10
Curing in 24 hours at 23 °C/50 % RH [mm] ~ 2
Processing temperature from/to [°C] + 5 / + 35
Viscosity at 23 °C pasty, stable
Density at 23 °C according to ISO 1183-1 [g/cm³] ~ 1,2
Shore-A-hardness according to ISO 868 ~ 25
Permissible movement capability [%] 25
Stress expansion modulus at 100 % according to ISO 37, S3A [N/mm²] ~ 0,4
Tensile expansion according to ISO 37, S3A [%] ~ 600
Tensile strength according to ISO 37, S3A [N/mm²] ~ 1,5
Temperature resistance from/to [°C] - 40 / + 180
Shelf life at 23 °C/50 % RH for cartridge/foil bag [months] 12
These data are not suitable for the issue of specifications. Please contact OTTO-CHEMIE before issuing
specifications.
Pretreatment: The adherent surfaces have to be clean, free from fat, dry and sustainable.
All adherent surfaces must be clean and any contaminant such as release agents, preserving agents,
grease, oil, dust, water, old adhesives or sealants and other substances which could affect adhesion,
should be removed. Cleaning of non-porous substrates: Apply OTTO Cleaner T (airing time approx. 1
minute) using a clean, lint-free cotton cloth. Cleaning porous substrates: Clean surfaces with steel-wire
brush e. g. or a grinding disk to remove loose particles.
Primer Table: The demands on elastic sealings and bondings depend on the respective exterior influences. Extreme
fluctuations in temperature, tensile or shear forces, repeated contact with water etc. demand high
requirements of a bonding. In such cases it is advisable to apply primer according to the
recommendations of our technical department (e. g. +/OTTO Primer 1216) in order to achieve a resilient
bonding.
Acrylic glass/PMMA (Plexiglas®, etc.) OTTOSEAL® S 72
Aluminium +
Aluminium anodized +
Aluminium powder-coated 1101 / T
Aluminium powder-coated (contains teflon) T
Concrete + / 1105 / 1215
Chrome 1216
Stainless steel + / 1216
Iron 1216
Fibre cement 1105 / 1215
Glass +
Wood, painted (solvent systems) +
Wood, painted (aquaeous systems) +
Wood, varnished (solvent systems) +
Wood, varnished (aquaeous systems) +
Wood, untreated 1215 / 1226 (1)
Ceramic, glazed +
Ceramics, unglazed +
Plastic profiles (unplasticized, e. g. Vinnolit) +
Copper + (2)
Brass + (2)
Natural stone / marble OTTOSEAL® S 70
Polyester +
Polyethylene (PE) T
Polypropylene T
Cellular concrete 1105 / 1215
Plaster + / 1105 / 1215
PVC-soft-foils +
Tinplate 1216
Zinc, galvanised iron 1216
Technical Datasheet OTTOSEAL® S 68
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Hermann Otto GmbH · Krankenhausstr. 14 · 83413 Fridolfing, GERMANY
Tel.:+49 8684-908-0 · Fax: +49 8684-1260
e-mail: info@otto-chemie.de · Internet: www.otto-chemie.com