WINTHERMS Provides a wide rage of insulation products including hot & cold insulation materials & all ancillary materials to international standard (ASTM, DIN , BS, etc). However, it has given a strongest edge to our customers advantage that WINTHERMS has manufactured his own Cold Insulation materials mainly Polyisocyanurate Foam (PIR), Polyurethane Foam (PUR), and High Density Polyurethane Support (HDS/PIR-PUR) in Thailand.

This will serve to any customers where the required application using these materials are concerned. As well as,to replace the originated material of the existing plant such as Cellular Glass, ie which are not available in Thailand and given a higher cost effective comparing to Polyisocyanurate Foam.

WINTHERMS complies with ISO 9001:2008 Quality Standards certified by UKAS quality management and maintains full trace ability through out the operation of the company including Manufacture, Marketing & provision of materials & the performance of application & construction services.


Rigid foam has the following qualities making it suitable as insulation and buoyancy foams.

  • Low Thermal Conductivity
  • Low Water Absorption
  • Excellent adhesion to a range of materials
  • Thermal Stability from – 160c to 110c
  • Flow properties suitable to fill an 7 shape of cavity
  • Good Flame Retardant performance