New safety regulations imposed by Ministry of Manpower (MOM) for engineers in Singapore. 
Outdoor insulation does more than control heat transfer. It must also withstand rain, humidity, UV exposure, physical impact, and industrial operating conditions. That is why the outer jacketing material matters just as much as the insulation beneath it.
For buyers comparing an insulation jacketing system in Singapore, the right choice depends on durability, corrosion resistance, exposure, maintenance needs, and expected service life.