KW 111 Internal Drywall Partition System

Specification Assistance

Know more about our indoor drywall systems.

Lightweight non-load-bearing partition solution for commercial and residential interiors
Robust metal framework provides reliable system stability and durability
Seamless finished surface ready for a wide range of decorative finishes
Delivers moderate fire resistance for improved interior safety performance
Enhances acoustic comfort through effective sound insulation performance

ASTM Boards, CW 70mm (0.5mm) Stud at 609mm c/c - L/240@ 240Pa

Product	Height	Fire Resistance Performance (in mins) [ASTM E119]	Sound Insulation (db) [STC]	Sound Insulation (db) [Rw]	Duty Rating	System Thickness (mm)	System Weight (kg/m2)
12.7 GW-R (Regular)	4000	-	44	43	Medium	97.4	25.2
15.9 GW-R (Regular)	4140	-	46	46	Medium	103.8	31.2
12.7 GW-TX (Fire Resistant)	4000	-	47	46	Medium	97.4	27
15.9 GW-TX (Fire Resistant)	4140	60	48	47	Heavy	103.8	32.2

BS EN Boards, CW 70mm (0.5mm) Stud at 600mm c/c - L/200@ 240Pa

Product	Height	Fire Resistance Performance (in mins) [EN 1364-1]	Sound Insulation (db) [STC]	Sound Insulation (db) [Rw]	Duty Rating	System Thickness (mm)	System Weight (kg/m2)
12.5 RG	4000	-	44	43	Medium	97	20.8
15 RG	4140	-	46	46	Medium	102	30
12.5 FR	4000	-	47	46	Medium	97	29
15 FR	4140	60	48	47	Heavy	102	32.5
12.5 Pro-AcoustiK	4000	-	48	47	Heavy	97	31
15 Pro-AcoustiK	4140	60	49	49	Heavy	102	36.6
12.5 Pro-HD	4000	-	48*	47*	Severe	97	31
15 Pro-HD	4140	60	50	50	Severe	102	36.6

*Estimated values that can be substantiated based on previous tests.

Access technical documentation for KW 111

Speak to our team to discuss specific products and solutions, or go back to our Systems.