rigid foam造句怎么写

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.

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

EIFS PU rigid foam external insulation technology on exterior wall

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