interior backing materials

Question 1

fiberboard (composition board, particle board, pressed board, hardboard)

Answer 1

particles of wood bonded together with waterproof glue; the different typers are distinguished by the size and shape of the particles of wood used

Question 2

masselin

Answer 2

pressed paper in sheet form used in casket construction as a backing (upholstery) material

Question 3

plastic

Answer 3

any form of group of synthetic or natural organic materials that may be molded when soft and then set into a rigid or slightly elastic form, including many types of resins, resinoids,polymers, cellulose derivatives, casein materials, and protiens