“rigid foam”簡單造句，rigid foam造句子

Waterproofing -insulation integrated roof system of polyurethane rigid foam and its application

EIFS PU rigid foam external insulation technology on exterior wall

A open cell polyurethane rigid foam for vacuum panel core material was prepared. The open cell percent of the core material is about 95%.

It is used to produce the model airplane without causing the tail to bend upwards. The difficulty for the stereotype of the rigid foam plastic wing with dome upper surface is solved.

The walls, roof and floor are fabricated from rigid foam insulation sandwiched between two sheets of steel known as Structural Insulated Panel (SIP).