Ribbed panel of ISOVER rock wool that combines shape stiffness anf functional elasticty. There are three types of applications:

IPAGREC B
Features: Made up of pressed rock wool.
Applications: Dry Assembly Partition.

IPAGREC M
Features: It is expanded plain metallic sheets in a only one side
Applications: Prefabricated laminated sheets of gypsum on work wall.

IPAGREC R
Fetaures: It is expanded plain metallic sheets in all sides.
Applications: Prefabricated laminated sheets of gypsum or plaster cast, and also as hanging elastic element in false roof.

Dimensions IPAGREC

Thickness (mm)	Lenght (m)	Width (m)	Rib High (mm)	Weight	Presentation	Density	Reaction Against Fire
10	1.3	1.2	50	1.8 kilos/m² 2.8 kilos/piece	Cardboard Box containing 16 pieces (24.96m²)	Classification LVP–7 according to UNE 92.102/98	Class M1 (no flammable)

Air Noise Isolation

APPLICATION 1: Rehabilitation

Air Noise Isolation R = 52,3 dBA

Wall of 1/2 feet of double empty brick and double side rough–coated, with two laminated gypsum sheets of 15mm thickness on IPAGREC de 50 mm.

Application 1

F (Hz) (mm)	125	250	500	1000	2000	4000
R (dB)	31.3	45.0	59.2	70.5	72.5	70.00

APPLICATION 2: Noisy Business

Air Noise Isolation R = 59,1 dBA

Wall of 1/2 feet of double empty brick and double side rough–coated, with two laminated gypsum sheets of 15 mm thickness on IPAGREC de 50 mm and Plaver 700 a 40 mm.

Application 2

F (Hz) (mm)	125	250	500	1000	2000	4000
R (dB)	38.1	54.3	64.7	74.0	77.2	73.3