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Industrial High Temperature Protective Coatings


Thurmalox® 70 Air Dry Silicone Coating for Stainless Steel

Prevents Stress Corrosion Cracking Heat Resistant to 1000 ºF

Thurmalox 70 is an air drying, silicone based heat resistant coating that protects thermally insulated austenitic stainless steel from chloride induced stress corrosion cracking. Thurmalox 70 withstands temperatures to 1000 ºF (538 ºC) with peaks to 1100 ºF (593 ºC). It is formulated to contain the minimum amounts of attainable chlorides, halides, sulfides, nitrates and metals that induce external stress corrosion cracking. Every batch of Thurmalox 70 is tested by an independent laboratory for leachable chloride content.

Thurmalox 70 is formulated to meet the currently accepted practice for selection of protective coatings for stainless steel surfaces under thermal insulation as set forth in NACE Technical Committee Report 6H189 "A State-of-the-Art Report of Protective Coatings for Carbon Steel and Austenitic Stainless Steel Surfaces Under Thermal Insulation".


Thurmalox® 200 Series Air Dry Silicone Coatings

Heat Resistant to 500 ºF Standard and Custom Colors

Thurmalox 200 series coatings are single component heat resistant coatings based on modified silicone resins and thermally stable pigments. They are formulated specifically to protect metal surfaces operating to 500 ºF (260 ºC). For maximum corrosion protection prime metal surfaces with Thurmalox 210 modified silicone zinc dust heat and corrosion resistant primer and topcoat with Thurmalox 200 series. The 210 primer/200 series topcoat system provides outstanding adhesion, film integrity, color stability, corrosion-, weathering-, and thermal shock-resistance throughout this entire temperature range.
Thurmalox 200 series coatings are available in a wide range of standard (see Master Color Card) and custom colors.


Thurmalox® 225HD High Build, Air Dry, High Temperature VOC Compliant Coating

Thurmalox 225HD is a two component, corrosion inhibitive, high build, air dry, high temperature, VOC compliant coating system for protection of carbon and stainless steel surfaces from atmospheric corrosion and corrosion under insulation. It is an ideal coating to cover steel surfaces with deep profiles, eliminating the problem of pinpoint rusting by covering the peaks with this unique high build coating. Thurmalox 225HD may be topcoated with itself, Thurmalox 230/230C Series or Thurmalox 260/260C Series.