Very low-viscosity high-performance polymer for infiltration, impregnation and sealing
from 76,12 € incl. VAT.
plus shipping costs
Weight | N/A |
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Container size | 1 Liter, 5 Liter, 10 Liter |
Dichtol HTR HS 50S (High Temperature Resistant High Solid) is a highly capillary-active polymer mixture based on silicone resin. The low-viscosity system was developed to penetrate very deeply into porous structures by capillary force and seal them gas- and liquid-tight. The capillary deep impregnation or sealing with dichtol HTR HS 50S is resistant up to a maximum temperature of +500°C. Dichtol HTR HS 50S is a diluted 1-component system with a solids content of >50%. The high solids content promises long-lasting and reliable corrosion protection. Diluted version of HTR HS #2530 with improved penetration behavior for very fine pores.
Properties
Temperature resistance up to +500°C
Silicone resin base offers good electrical insulating properties
High solids content >50%
Fast curing at room temperature / No tempering or heating necessary!
Easy application, ready to use
Very good penetration behavior (proven up to 80% in LDS layers)
Typical applications
Capillary deep impregnation of porous structures as well as micropores and hairline cracks
Impregnation of leaking cast parts and metallic structures
Sealing of thermal coatings (LDS, APS, HVOF, etc.)
Sealing of porous graphite and ceramic components
Storage / Shelf life
Store in the original, unopened container in a cool, dry place (+5°C to +20°C). Shelf life 1 year.
Processing / Preparation
The pores to be sealed must be clean and dry. Make sure that there are no dirt residues or foreign bodies (e.g. crack sealant) in the pores, as these can negatively affect the penetration behavior of the sealer. We recommend DIAMANT Cleaner #1417 for cleaning dirty surfaces.
Application
The product is a 1-component system. Please observe the application temperatures specified in the technical data. Application on surfaces that are too warm can have a negative effect on the penetration behavior of the sealer, as can application at temperatures that are too low.
Brushing & spraying
Apply dichtol HTR HS 50S in several coats and ensure that the surface to be sealed is covered with a liquid film for at least 5 minutes.
Injecting & pouring
In the case of cooling channels or threaded holes, it has proven useful to inject Dichtol into the channel and allow it to react for at least 5 minutes. If necessary, remove excess material after the reaction time.
Immersion
Immerse the component to be treated in Dichtol and remove it again after an exposure time of at least 5 minutes. Please ensure that the component drips off properly. It is recommended to move the component while dripping to prevent deposits of Dichtol from forming in undercuts or cavities.
Curing
Dichtol HTR HS 50S dries under room conditions and cures in the presence of air humidity. Curing can be accelerated by temperature.
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