WebLow certified UL1709 thickness for >90 mins Rapid cure down to minus 10ºC Faster return to service (less downtime) Reduces heating and localized climate control Extends maintenance window Reduced HSE risk – reduced access & man hours on site Chartek 7E Chartek 7 technology (>25 years proven performance) WebUL 1709 While UL1709 is intended for fire-rating of structural steel, it is often applied to critical shutdown equipment involved in the petrochemical industry. A UL1709 fire is a rapid rise fire that reaches 2000F within the first 5 minutes of the fire exposure test. UL 1709 Defined 1 Scope

Shop-applied intumescent fireproofing cuts schedule and …

Web1. Cut mesh to required sizes before starting Chartek application. 2. Apply mesh to wet Chartek at approximately mid thickness. 3. Roll the mesh thoroughly into the wet … WebDec 10, 2024 · The PosiTector 6000 FT series are ideal for measuring coating thickness up to 250 mil (6.4 mm). These gages provide results with a maximum accuracy of ± 0.5 mil (0.01 mm) + 1% of reading for measurements less than 100 mil (2.5 mm). For readings over 100 mil (2.5 mm), the accuracy is ± 0.5 mil (0.01 mm) + 3% of the reading. merle maple facebook

Chartek 1709 Brochure PDF Corrosion Cryogenics - Scribd

WebJust four hours later, the crew applied a second, 218-mil coat of fireproofing to achieve the UL two-hour rating. A highly durable polyurethane topcoat was then applied, completing the fireproof-ing application in one day. After 16 hours of curing the beams’ coating, Chartek is hard enough that they can be transported to the job site. http://www.unitherm.com/ul-1709/ WebChartek 1620CSP is a unique intumescent material that provides combined hydrocarbon fire protection and insulation when exposed to cryogenic liquids. A high build, solvent … merle manders conference