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Knauf

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KMA Sûreté CR4 2.1

Product	Nominal	Frame type	Ossature type	Starter profile	Internal void mm	Total thickness mm
KMA Sûreté CR4 2.1	133/48-35	48/35	48/35	Rail 70/60	70	133
KMA Sûreté CR4 2.1	153/48-50	48/50	48/50	Rail 90/60	90	153
KMA Sûreté CR4 2.1	180/48-35	48/35	48/35	1 Rail 48/60 + 1 Rail 48	117.5	180
KMA Sûreté CR4 2.1	220/70-35	70/35	70/35	1 Rail 70/60 + 1 Rail 70	157.5	220
KMA Sûreté CR4 2.1	260/90-35	90/35	90/35	1 Rail 90/60 + 1 Rail 90	197.5	260
KMA Sûreté CR4 2.1	280/100-35	100/35	100/35	1 Rail 100/60 + 1 Rail 100	217.5	280
KMA Sûreté CR4 2.1	CR4 2.1	montants doubles à entraxe 0,30 m	—	—	—	—

Material	gypsum
Fire resistance	EI 60 a
Stud spacing mm	300
Fire test report	PV Efectis 08-A-036
Starting profile	1 Rail 90/60 + 1 Rail 90
Plate composition	1 KS 13 + 2 Knauf Sûreté / 1 Knauf Sûreté + 1 KS 13
Internal cavity mm	197.5
Acoustic test report	P-BA 398/2017f
Sound insulation ra db	68 E
Insulation thickness mm	2
Mineral wool thickness mm	2 x 85
Plate count and thickness	5 x 13
Max height double stud 030 m	6.1
Max height single stud 030 m	5.1

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Variants (7)