UPS 557 TC THERMIC COATING 250 is a high build solvent-free low emissivity coating designed to reduce heat transfer from underlying metal surfaces thereby reducing heat loss and the risk of burns through personal contact. And make hot surfaces safe to touch in line with ASTM Standard C-155.
Solvent free silicone with high build capability
Apply to process surfaces that are offline
(5 – 45°C) (41 – 113°F)
Reduces surface temperatures from
250°C (482°F) to below 55°C (130°F)
Applications for UPS 557 TC THERMIC COATING 250 include:
External
Tank
Process
Separators
Mixing vessels
Ovens
Pipe surfaces
Externals
Vessels
Fan housings
Heat exchangers
Surface Preparation
Manual | Mechanical | Abrasive Blast
Designed to be Applied to Surfaces from
4°C (39.2°F) -
50°C (122°F)
Long Term Protection
Solvent Free Technology
Corrosion Resistance
(ASTM B117)
Minimum 5,000 hrs
Thermal Conductivity
(ASTM ISO 8301)
0.09 W/mK
Available Colours
Grey
Thermal Conductivity
(ASTM C-335)
0.056 BTU/hr/ft/°F
Personnel Protection
(Tested to ASTM C-155)
Pass 5 second exposure test at
250°C (482°F)
Pack Sizes
4LTR
4LTR (1.1 US Gallon) of fully mixed product will give the following coverage rates -
4m² at 1mm 43ft² at 40mil
2m² at 2mm 21.5ft² at 80mil
Please note that the coverage rates quoted are theoretical and don't take into consideration the profile or condition of the surface being repaired
At 20°C (68°F) allow the applied materials to harden for the times shown below before subjecting them to the conditions indicated.
These times will be extended at lower temperatures and reduced at high temperatures:
20°C (68°F)
65% RH
2mm WTF
1 hour
30°C (86°F)
85% RH
2mm WTF
30 mins
Operating Temp
Dry Film Thickness
100 - 150°C
(212-302°F)
4mm
150 - 200°C
(302 - 392°F)
5mm
200 - 250°C
(392 - 482°F)
6mm
Resistant to dry heat up to 250°C (482°F)
Abrasive blast cleaned plate was coated with 3-6mm of coating and tested at the temperature stated below:
Surface Temp
150°C (302°F)
200°C (392°F)
250°C (482°F)
Touch Temp
42°C (107.6°F)
48°C (118.4°F)
55°C (131°F)
