... outseide use Rotational moudlding or Roto Molding which is a high temperature, low volume, low pressure thermoplastic forming process .It ... parts such as large oil or chemical tanks, kayaks, point of purchase displays, frames, cases, furniture, carts, dispensers, park equipment. ... insulation.7)No need to adjust the mould, the thickness of rotational moulding products can be adjusted.8)It's available ...